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MMBT3904WT1/D
SEMICONDUCTOR TECHNICAL DATA
NPN and PNP Silicon
These transistors are designed for general purpose amplifier applications. They are
housed in the SOT–323/SC–70 which is designed for low power surface mount
applications.
MAXIMUM RATINGS
Rating
Collector–Emitter Voltage
Symbol
Value
Unit
GENERAL PURPOSE
AMPLIFIER TRANSISTORS
SURFACE MOUNT
MMBT3904WT1
MMBT3906WT1
V
CEO
V
CBO
V
EBO
40
–40
Vdc
Collector–Base Voltage
Emitter–Base Voltage
MMBT3904WT1
MMBT3906WT1
60
–40
Vdc
Vdc
MMBT3904WT1
MMBT3906WT1
6.0
–5.0
3
Collector Current — Continuous MMBT3904WT1
MMBT3906WT1
I
200
–200
mAdc
C
1
2
THERMAL CHARACTERISTICS
Characteristic
Symbol
Max
Unit
CASE 419–02, STYLE 3
SOT–323/SC–70
(1)
Total Device Dissipation
P
D
150
mW
T
= 25°C
A
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature
DEVICE MARKING
R
833
°C/W
°C
JA
T , T
J stg
–55 to +150
MMBT3904WT1 = AM
MMBT3906WT1 = 2A
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted)
A
Characteristic
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
(2)
Collector–Emitter Breakdown Voltage
V
Vdc
(BR)CEO
(I = 1.0 mAdc, I = 0)
MMBT3904WT1
MMBT3906WT1
40
–40
—
—
C
C
B
B
(I = –1.0 mAdc, I = 0)
Collector–Base Breakdown Voltage
(I = 10 Adc, I = 0)
V
Vdc
Vdc
(BR)CBO
MMBT3904WT1
MMBT3906WT1
60
–40
—
—
C
E
(I = –10 Adc, I = 0)
C
E
Emitter–Base Breakdown Voltage
(I = 10 Adc, I = 0)
V
(BR)EBO
MMBT3904WT1
MMBT3906WT1
6.0
–5.0
—
—
E
E
C
C
(I = –10 Adc, I = 0)
Base Cutoff Current
I
nAdc
nAdc
BL
(V
CE
(V
CE
= 30 Vdc, V
EB
= –30 Vdc, V
= 3.0 Vdc)
MMBT3904WT1
MMBT3906WT1
—
—
50
–50
= –3.0 Vdc)
EB
Collector Cutoff Current
I
CEX
(V
CE
(V
CE
= 30 Vdc, V
EB
= –30 Vdc, V
= 3.0 Vdc)
MMBT3904WT1
MMBT3906WT1
—
—
50
–50
= –3.0 Vdc)
EB
1. Device mounted on FR4 glass epoxy printed circuit board using the minimum recommended footprint.
2. Pulse Test: Pulse Width 300 s; Duty Cycle 2.0%.
Thermal Clad is a trademark of the Bergquist Company.
MMotootorroollaa, SInmc. a19ll9–6Signal Transistors, FETs and Diodes Device Data
1