2024年5月27日发(作者：缪星瑶)
元器件交易网
Lead-free
MMDT3946
COMPLEMENTARY NPN / PNP
SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
·
·
·
·
·
·
Complementary Pair
One 3904-Type NPN,
One 3906-Type PNP
Epitaxial Planar Die Construction
Ideal for Low Power Amplification and Switching
Ultra-Small Surface Mount Package
Lead Free/RoHS Compliant (Note 3)
K
E
2
B
2
C
1
C
2
A
B
1
E
1
SOT-363
Dim
B
C
Min
0.10
1.15
2.00
0.30
1.80
¾
0.90
0.25
0.10
0°
Max
0.30
1.35
2.20
0.40
2.20
0.10
1.00
0.40
0.25
8°
A
B
C
D
M
G
H
0.65 Nominal
Mechanical Data
·
·
·
·
·
·
·
·
·
Case: SOT-363
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish annealed over Alloy
42 leadframe).
Terminal Connections: See Diagram
Marking (See Page 3): K46
Ordering & Date Code Information: See Page 3
Weight: 0.006 grams (approximate)
F
H
J
K
L
M
a
J
D
C
2
B
1
E
1
F
L
E
2
B
2
C
1
All Dimensions in mm
E
1
, B
1
, C
1
= PNP3906 Section
E
2
, B
2
, C
2
= NPN3904 Section
Maximum Ratings, NPN 3904 Section
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1, 2)
Thermal Resistance, Junction to Ambient (Note 1)
@ T
A
= 25°C unless otherwise specified
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
d
R
qJA
NPN 3904 Section
60
40
6.0
200
200
625
Unit
V
V
V
mA
mW
°C/W
Maximum Ratings, PNP 3906 Section
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1, 2)
Thermal Resistance, Junction to Ambient (Note 1)
@ T
A
= 25°C unless otherwise specified
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
d
R
qJA
PNP 3906 Section
-40
-40
-5.0
-200
200
625
Unit
V
V
V
mA
mW
°C/W
Notes:1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout
document AP02001, which can be found on our website at /datasheets/.
2. Maximum combined dissipation.
3. No purposefully added lead.
DS30123 Rev. 8 - 21 of 5MMDT3946
ã
Diodes Incorporated
元器件交易网
Electrical Characteristics, NPN 3904 Section
Characteristic
OFF CHARACTERISTICS (Note 4)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Base Cutoff Current
ON CHARACTERISTICS (Note 4)
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CEX
I
BL
Symbol
@ T
A
= 25°C unless otherwise specified
Min
60
40
5.0
¾
¾
40
70
100
60
30
¾
0.65
¾
¾
¾
1.0
0.5
100
1.0
300
¾
Max
¾
¾
6.0
50
50
¾
¾
300
¾
¾
0.20
0.30
0.85
0.95
4.0
8.0
10
8.0
400
40
¾
5.0
Unit
V
V
V
nA
nA
Test Condition
I
C
= 10mA, I
E
= 0
I
C
= 1.0mA, I
B
= 0
I
E
= 10mA, I
C
= 0
V
CE
= 30V, V
EB(OFF)
= 3.0V
V
CE
= 30V, V
EB(OFF)
= 3.0V
I
C
= 100µA, V
CE
= 1.0V
I
C
= 1.0mA, V
CE
= 1.0V
I
C
= 10mA, V
CE
= 1.0V
I
C
= 50mA, V
CE
= 1.0V
I
C
= 100mA, V
CE
= 1.0V
I
C
= 10mA, I
B
= 1.0mA
I
C
= 50mA, I
B
= 5.0mA
I
C
= 10mA, I
B
= 1.0mA
I
C
= 50mA, I
B
= 5.0mA
V
CB
= 5.0V, f = 1.0MHz, I
E
= 0
V
EB
= 0.5V, f = 1.0MHz, I
C
= 0
DC Current Gain
h
FE
¾
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Input Capacitance
Input Impedance
Voltage Feedback Ratio
Small Signal Current Gain
Output Admittance
Current Gain-Bandwidth Product
Noise Figure
SWITCHING CHARACTERISTICS
Delay Time
Rise Time
Storage Time
Fall Time
Note:
V
CE(SAT)
V
BE(SAT)
V
V
C
obo
C
ibo
h
ie
h
re
h
fe
h
oe
f
T
NF
pF
pF
kW
x 10
-4
¾
mS
MHz
dB
V
CE
= 10V, I
C
= 1.0mA,
f = 1.0kHz
V
CE
= 20V, I
C
= 20mA,
f = 100MHz
V
CE
= 5.0V, I
C
= 100mA,
R
S
= 1.0kW,
f = 1.0kHz
V
CC
= 3.0V, I
C
= 10mA,
V
BE(off)
= - 0.5V, I
B1
= 1.0mA
V
CC
= 3.0V, I
C
= 10mA,
I
B1
= I
B2
= 1.0mA
t
d
t
r
t
s
t
f
¾
¾
¾
¾
35
35
200
50
ns
ns
ns
ns
duration pulse test used to minimize self-heating effect.
DS30123 Rev. 8 - 22 of 5
MMDT3946
元器件交易网
Electrical Characteristics, PNP 3906 Section
Characteristic
OFF CHARACTERISTICS (Note 4)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Base Cutoff Current
ON CHARACTERISTICS (Note 4)
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CEX
I
BL
Symbol
@ T
A
= 25°C unless otherwise specified
Min
-40
-40
-5.0
¾
¾
60
80
100
60
30
¾
-0.65
¾
¾
¾
2.0
0.1
100
3.0
250
¾
Max
¾
¾
¾
-50
-50
¾
¾
300
¾
¾
-0.25
-0.40
-0.85
-0.95
4.5
10
12
10
400
60
¾
4.0
Unit
V
V
V
nA
nA
Test Condition
I
C
= -10mA, I
E
= 0
I
C
= -1.0mA, I
B
= 0
I
E
= -10mA, I
C
= 0
V
CE
= -30V, V
EB(OFF)
= -3.0V
V
CE
= -30V, V
EB(OFF)
= -3.0V
I
C
= -100µA, V
CE
= -1.0V
I
C
= -1.0mA, V
CE
= -1.0V
I
C
= -10mA, V
CE
= -1.0V
I
C
= -50mA, V
CE
= -1.0V
I
C
= -100mA, V
CE
= -1.0V
I
C
= -10mA, I
B
= -1.0mA
I
C
= -50mA, I
B
= -5.0mA
I
C
= -10mA, I
B
= -1.0mA
I
C
= -50mA, I
B
= -5.0mA
V
CB
= -5.0V, f = 1.0MHz, I
E
= 0
V
EB
= -0.5V, f = 1.0MHz, I
C
= 0
DC Current Gain
h
FE
¾
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Input Capacitance
Input Impedance
Voltage Feedback Ratio
Small Signal Current Gain
Output Admittance
Current Gain-Bandwidth Product
Noise Figure
SWITCHING CHARACTERISTICS
Delay Time
Rise Time
Storage Time
Fall Time
V
CE(SAT)
V
BE(SAT)
V
V
C
obo
C
ibo
h
ie
h
re
h
fe
h
oe
f
T
NF
pF
pF
kW
x 10
-4
¾
mS
MHz
dB
V
CE
= 10V, I
C
= 1.0mA,
f = 1.0kHz
V
CE
= -20V, I
C
= -10mA,
f = 100MHz
V
CE
= -5.0V, I
C
= -100mA,
R
S
= 1.0kW,
f = 1.0kHz
V
CC
= -3.0V, I
C
= -10mA,
V
BE(off)
= 0.5V, I
B1
= -1.0mA
V
CC
= -3.0V, I
C
= -10mA,
I
B1
= I
B2
= -1.0mA
t
d
t
r
t
s
t
f
(Note 5)
¾
¾
¾
¾
35
35
225
75
ns
ns
ns
ns
Ordering Information
Device
MMDT3946-7-F
Packaging
SOT-363
Shipping
3000/Tape & Reel
Notes: 4. Short duration pulse test used to minimize self-heating effect.
5. For Packaging Details, go to our website at /datasheets/.
Marking Information
K46
K46 = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
Date Code Key
Year
Code
1998
J
Month
Code
1999
K
2000
L
Jan
1
2001
M
Feb
2
2002
N
March
3
2003
P
Apr
4
2004
R
May
5
2005
S
Jun
6
2006
T
Jul
7
2007
U
Aug
8
2008
V
Sep
9
2009
W
Oct
O
2010
X
2011
Y
Nov
N
2012
Z
Dec
D
DS30123 Rev. 8 - 23 of 5
Y
M
MMDT3946
元器件交易网
15
C
I
B
O
,
I
N
P
U
T
C
A
P
A
C
I
T
A
N
C
E
(
p
F
)
C
O
B
O
,
O
U
T
P
U
T
C
A
P
A
C
I
T
A
N
C
E
(
p
F
)
350
P
D
,
P
O
W
E
R
D
I
S
S
I
P
A
T
I
O
N
(
m
W
)
300
250
200
150
100
50
Cobo
f = 1MHz
Note 1
10
5
Cibo
0
0
2550
75
100125
150
175
200
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1, Max Power Dissipation vs
Ambient Temperature (Total Device)
0
0.1
1
10
100
V
CB
, COLLECTOR-BASE VOLTAGE (V)
Fig. 2, Input and Output Capacitance vs.
Collector-Base Voltage (NPN-3904)
1000
1
I
C
I
B
= 10
h
F
E
,
D
C
C
U
R
R
E
N
T
G
A
I
N
T
A
= 125°C
100
T
A
= -25°C
T
A
= +25°C
V
C
E
(
S
A
T
)
,
C
O
L
L
E
C
T
O
R
-
E
M
I
T
T
E
R
S
A
T
U
R
A
T
I
O
N
V
O
L
T
A
G
E
(
V
)
V
CE
= 1.0V
0.1
10
1
0.1
1
10
100
1000
I
C
, COLLECTOR CURRENT (mA)
Fig. 3, Typical DC Current Gain vs
Collector Current (NPN-3904)
10
0.01
0.1110
100
1000
I
C
, COLLECTOR CURRENT (mA)
Fig. 4, Typical Collector-Emitter
Saturation Voltage vs. Collector Current (NPN-3904)
100
C
I
B
O
,
I
N
P
U
T
C
A
P
A
C
I
T
A
N
C
E
(
p
F
)
C
O
B
O
,
O
U
T
P
U
T
C
A
P
A
C
I
T
A
N
C
E
(
p
F
)
I
C
I
B
= 10
f = 1MHz
V
B
E
(
S
A
T
)
,
B
A
S
E
-
E
M
I
T
T
E
R
S
A
T
U
R
A
T
I
O
N
V
O
L
T
A
G
E
(
V
)
1
10
Cibo
0.1
0.1110
100
1000
1
0.1
Cobo
1
10
100
I
C
, COLLECTOR CURRENT (mA)
Fig. 5, Typical Base-Emitter
Saturation Voltage vs. Collector Current (NPN-3904)
V
CB
, COLLECTOR-BASE VOLTAGE (V)
Fig. 6, Input and Output Capacitance vs.
Collector-Base Voltage (PNP-3906)
DS30123 Rev. 8 - 24 of 5
MMDT3946
元器件交易网
1000
10
I
C
I
B
= 10
T
A
= 125°C
V
C
E
(
S
A
T
)
,
C
O
L
L
E
C
T
O
R
-
E
M
I
T
T
E
R
S
A
T
U
R
A
T
I
O
N
V
O
L
T
A
G
E
(
V
)
V
CE
= 1.0V
h
F
E
,
D
C
C
U
R
R
E
N
T
G
A
I
N
1
100
T
A
= -25°C
T
A
= +25°C
10
0.1
1
0.1
1
10
100
1000
I
C
, COLLECTOR CURRENT (mA)
Fig. 7, Typical DC Current Gain vs
Collector Current (PNP-3906)
0.01
1
10
100
1000
I
C
, COLLECTOR CURRENT (mA)
Fig. 8, Typical Collector-Emitter Saturation Voltage
vs. Collector Current (PNP-3906)
1.0
V
B
E
(
S
A
T
)
,
B
A
S
E
-
E
M
I
T
T
E
R
S
A
T
U
R
A
T
I
O
N
V
O
L
T
A
G
E
(
V
)
0.9
0.8
0.7
0.6
I
C
I
B
= 10
0.5
110100
I
C
, COLLECTOR CURRENT (mA)
Fig. 9, Typical Base-Emitter
Saturation Voltage vs. Collector Current (PNP-3906)
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further
notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither
does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will
agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the
President of Diodes Incorporated.
DS30123 Rev. 8 - 25 of 5
MMDT3946
2024年5月27日发(作者：缪星瑶)
元器件交易网
Lead-free
MMDT3946
COMPLEMENTARY NPN / PNP
SMALL SIGNAL SURFACE MOUNT TRANSISTOR
Features
·
·
·
·
·
·
Complementary Pair
One 3904-Type NPN,
One 3906-Type PNP
Epitaxial Planar Die Construction
Ideal for Low Power Amplification and Switching
Ultra-Small Surface Mount Package
Lead Free/RoHS Compliant (Note 3)
K
E
2
B
2
C
1
C
2
A
B
1
E
1
SOT-363
Dim
B
C
Min
0.10
1.15
2.00
0.30
1.80
¾
0.90
0.25
0.10
0°
Max
0.30
1.35
2.20
0.40
2.20
0.10
1.00
0.40
0.25
8°
A
B
C
D
M
G
H
0.65 Nominal
Mechanical Data
·
·
·
·
·
·
·
·
·
Case: SOT-363
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish annealed over Alloy
42 leadframe).
Terminal Connections: See Diagram
Marking (See Page 3): K46
Ordering & Date Code Information: See Page 3
Weight: 0.006 grams (approximate)
F
H
J
K
L
M
a
J
D
C
2
B
1
E
1
F
L
E
2
B
2
C
1
All Dimensions in mm
E
1
, B
1
, C
1
= PNP3906 Section
E
2
, B
2
, C
2
= NPN3904 Section
Maximum Ratings, NPN 3904 Section
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1, 2)
Thermal Resistance, Junction to Ambient (Note 1)
@ T
A
= 25°C unless otherwise specified
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
d
R
qJA
NPN 3904 Section
60
40
6.0
200
200
625
Unit
V
V
V
mA
mW
°C/W
Maximum Ratings, PNP 3906 Section
Characteristic
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current - Continuous (Note 1)
Power Dissipation (Note 1, 2)
Thermal Resistance, Junction to Ambient (Note 1)
@ T
A
= 25°C unless otherwise specified
Symbol
V
CBO
V
CEO
V
EBO
I
C
P
d
R
qJA
PNP 3906 Section
-40
-40
-5.0
-200
200
625
Unit
V
V
V
mA
mW
°C/W
Notes:1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout
document AP02001, which can be found on our website at /datasheets/.
2. Maximum combined dissipation.
3. No purposefully added lead.
DS30123 Rev. 8 - 21 of 5MMDT3946
ã
Diodes Incorporated
元器件交易网
Electrical Characteristics, NPN 3904 Section
Characteristic
OFF CHARACTERISTICS (Note 4)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Base Cutoff Current
ON CHARACTERISTICS (Note 4)
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CEX
I
BL
Symbol
@ T
A
= 25°C unless otherwise specified
Min
60
40
5.0
¾
¾
40
70
100
60
30
¾
0.65
¾
¾
¾
1.0
0.5
100
1.0
300
¾
Max
¾
¾
6.0
50
50
¾
¾
300
¾
¾
0.20
0.30
0.85
0.95
4.0
8.0
10
8.0
400
40
¾
5.0
Unit
V
V
V
nA
nA
Test Condition
I
C
= 10mA, I
E
= 0
I
C
= 1.0mA, I
B
= 0
I
E
= 10mA, I
C
= 0
V
CE
= 30V, V
EB(OFF)
= 3.0V
V
CE
= 30V, V
EB(OFF)
= 3.0V
I
C
= 100µA, V
CE
= 1.0V
I
C
= 1.0mA, V
CE
= 1.0V
I
C
= 10mA, V
CE
= 1.0V
I
C
= 50mA, V
CE
= 1.0V
I
C
= 100mA, V
CE
= 1.0V
I
C
= 10mA, I
B
= 1.0mA
I
C
= 50mA, I
B
= 5.0mA
I
C
= 10mA, I
B
= 1.0mA
I
C
= 50mA, I
B
= 5.0mA
V
CB
= 5.0V, f = 1.0MHz, I
E
= 0
V
EB
= 0.5V, f = 1.0MHz, I
C
= 0
DC Current Gain
h
FE
¾
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Input Capacitance
Input Impedance
Voltage Feedback Ratio
Small Signal Current Gain
Output Admittance
Current Gain-Bandwidth Product
Noise Figure
SWITCHING CHARACTERISTICS
Delay Time
Rise Time
Storage Time
Fall Time
Note:
V
CE(SAT)
V
BE(SAT)
V
V
C
obo
C
ibo
h
ie
h
re
h
fe
h
oe
f
T
NF
pF
pF
kW
x 10
-4
¾
mS
MHz
dB
V
CE
= 10V, I
C
= 1.0mA,
f = 1.0kHz
V
CE
= 20V, I
C
= 20mA,
f = 100MHz
V
CE
= 5.0V, I
C
= 100mA,
R
S
= 1.0kW,
f = 1.0kHz
V
CC
= 3.0V, I
C
= 10mA,
V
BE(off)
= - 0.5V, I
B1
= 1.0mA
V
CC
= 3.0V, I
C
= 10mA,
I
B1
= I
B2
= 1.0mA
t
d
t
r
t
s
t
f
¾
¾
¾
¾
35
35
200
50
ns
ns
ns
ns
duration pulse test used to minimize self-heating effect.
DS30123 Rev. 8 - 22 of 5
MMDT3946
元器件交易网
Electrical Characteristics, PNP 3906 Section
Characteristic
OFF CHARACTERISTICS (Note 4)
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cutoff Current
Base Cutoff Current
ON CHARACTERISTICS (Note 4)
V
(BR)CBO
V
(BR)CEO
V
(BR)EBO
I
CEX
I
BL
Symbol
@ T
A
= 25°C unless otherwise specified
Min
-40
-40
-5.0
¾
¾
60
80
100
60
30
¾
-0.65
¾
¾
¾
2.0
0.1
100
3.0
250
¾
Max
¾
¾
¾
-50
-50
¾
¾
300
¾
¾
-0.25
-0.40
-0.85
-0.95
4.5
10
12
10
400
60
¾
4.0
Unit
V
V
V
nA
nA
Test Condition
I
C
= -10mA, I
E
= 0
I
C
= -1.0mA, I
B
= 0
I
E
= -10mA, I
C
= 0
V
CE
= -30V, V
EB(OFF)
= -3.0V
V
CE
= -30V, V
EB(OFF)
= -3.0V
I
C
= -100µA, V
CE
= -1.0V
I
C
= -1.0mA, V
CE
= -1.0V
I
C
= -10mA, V
CE
= -1.0V
I
C
= -50mA, V
CE
= -1.0V
I
C
= -100mA, V
CE
= -1.0V
I
C
= -10mA, I
B
= -1.0mA
I
C
= -50mA, I
B
= -5.0mA
I
C
= -10mA, I
B
= -1.0mA
I
C
= -50mA, I
B
= -5.0mA
V
CB
= -5.0V, f = 1.0MHz, I
E
= 0
V
EB
= -0.5V, f = 1.0MHz, I
C
= 0
DC Current Gain
h
FE
¾
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
SMALL SIGNAL CHARACTERISTICS
Output Capacitance
Input Capacitance
Input Impedance
Voltage Feedback Ratio
Small Signal Current Gain
Output Admittance
Current Gain-Bandwidth Product
Noise Figure
SWITCHING CHARACTERISTICS
Delay Time
Rise Time
Storage Time
Fall Time
V
CE(SAT)
V
BE(SAT)
V
V
C
obo
C
ibo
h
ie
h
re
h
fe
h
oe
f
T
NF
pF
pF
kW
x 10
-4
¾
mS
MHz
dB
V
CE
= 10V, I
C
= 1.0mA,
f = 1.0kHz
V
CE
= -20V, I
C
= -10mA,
f = 100MHz
V
CE
= -5.0V, I
C
= -100mA,
R
S
= 1.0kW,
f = 1.0kHz
V
CC
= -3.0V, I
C
= -10mA,
V
BE(off)
= 0.5V, I
B1
= -1.0mA
V
CC
= -3.0V, I
C
= -10mA,
I
B1
= I
B2
= -1.0mA
t
d
t
r
t
s
t
f
(Note 5)
¾
¾
¾
¾
35
35
225
75
ns
ns
ns
ns
Ordering Information
Device
MMDT3946-7-F
Packaging
SOT-363
Shipping
3000/Tape & Reel
Notes: 4. Short duration pulse test used to minimize self-heating effect.
5. For Packaging Details, go to our website at /datasheets/.
Marking Information
K46
K46 = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
Date Code Key
Year
Code
1998
J
Month
Code
1999
K
2000
L
Jan
1
2001
M
Feb
2
2002
N
March
3
2003
P
Apr
4
2004
R
May
5
2005
S
Jun
6
2006
T
Jul
7
2007
U
Aug
8
2008
V
Sep
9
2009
W
Oct
O
2010
X
2011
Y
Nov
N
2012
Z
Dec
D
DS30123 Rev. 8 - 23 of 5
Y
M
MMDT3946
元器件交易网
15
C
I
B
O
,
I
N
P
U
T
C
A
P
A
C
I
T
A
N
C
E
(
p
F
)
C
O
B
O
,
O
U
T
P
U
T
C
A
P
A
C
I
T
A
N
C
E
(
p
F
)
350
P
D
,
P
O
W
E
R
D
I
S
S
I
P
A
T
I
O
N
(
m
W
)
300
250
200
150
100
50
Cobo
f = 1MHz
Note 1
10
5
Cibo
0
0
2550
75
100125
150
175
200
T
A
, AMBIENT TEMPERATURE (°C)
Fig. 1, Max Power Dissipation vs
Ambient Temperature (Total Device)
0
0.1
1
10
100
V
CB
, COLLECTOR-BASE VOLTAGE (V)
Fig. 2, Input and Output Capacitance vs.
Collector-Base Voltage (NPN-3904)
1000
1
I
C
I
B
= 10
h
F
E
,
D
C
C
U
R
R
E
N
T
G
A
I
N
T
A
= 125°C
100
T
A
= -25°C
T
A
= +25°C
V
C
E
(
S
A
T
)
,
C
O
L
L
E
C
T
O
R
-
E
M
I
T
T
E
R
S
A
T
U
R
A
T
I
O
N
V
O
L
T
A
G
E
(
V
)
V
CE
= 1.0V
0.1
10
1
0.1
1
10
100
1000
I
C
, COLLECTOR CURRENT (mA)
Fig. 3, Typical DC Current Gain vs
Collector Current (NPN-3904)
10
0.01
0.1110
100
1000
I
C
, COLLECTOR CURRENT (mA)
Fig. 4, Typical Collector-Emitter
Saturation Voltage vs. Collector Current (NPN-3904)
100
C
I
B
O
,
I
N
P
U
T
C
A
P
A
C
I
T
A
N
C
E
(
p
F
)
C
O
B
O
,
O
U
T
P
U
T
C
A
P
A
C
I
T
A
N
C
E
(
p
F
)
I
C
I
B
= 10
f = 1MHz
V
B
E
(
S
A
T
)
,
B
A
S
E
-
E
M
I
T
T
E
R
S
A
T
U
R
A
T
I
O
N
V
O
L
T
A
G
E
(
V
)
1
10
Cibo
0.1
0.1110
100
1000
1
0.1
Cobo
1
10
100
I
C
, COLLECTOR CURRENT (mA)
Fig. 5, Typical Base-Emitter
Saturation Voltage vs. Collector Current (NPN-3904)
V
CB
, COLLECTOR-BASE VOLTAGE (V)
Fig. 6, Input and Output Capacitance vs.
Collector-Base Voltage (PNP-3906)
DS30123 Rev. 8 - 24 of 5
MMDT3946
元器件交易网
1000
10
I
C
I
B
= 10
T
A
= 125°C
V
C
E
(
S
A
T
)
,
C
O
L
L
E
C
T
O
R
-
E
M
I
T
T
E
R
S
A
T
U
R
A
T
I
O
N
V
O
L
T
A
G
E
(
V
)
V
CE
= 1.0V
h
F
E
,
D
C
C
U
R
R
E
N
T
G
A
I
N
1
100
T
A
= -25°C
T
A
= +25°C
10
0.1
1
0.1
1
10
100
1000
I
C
, COLLECTOR CURRENT (mA)
Fig. 7, Typical DC Current Gain vs
Collector Current (PNP-3906)
0.01
1
10
100
1000
I
C
, COLLECTOR CURRENT (mA)
Fig. 8, Typical Collector-Emitter Saturation Voltage
vs. Collector Current (PNP-3906)
1.0
V
B
E
(
S
A
T
)
,
B
A
S
E
-
E
M
I
T
T
E
R
S
A
T
U
R
A
T
I
O
N
V
O
L
T
A
G
E
(
V
)
0.9
0.8
0.7
0.6
I
C
I
B
= 10
0.5
110100
I
C
, COLLECTOR CURRENT (mA)
Fig. 9, Typical Base-Emitter
Saturation Voltage vs. Collector Current (PNP-3906)
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further
notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither
does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will
agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the
President of Diodes Incorporated.
DS30123 Rev. 8 - 25 of 5
MMDT3946