Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
SOT-23 Formed SMD Package
CMBT3903
CMBT3904
SILICON EPITAXIAL TRANSISTORS
N–P–N transistors
Marking
CMBT3903 = 1Y
CMBT3904 = 1A
PACKAGE OUTLINE DETAILS
ALL DIMENSIONS IN m
m
Pin configuration
1 = BASE
2 = EMITTER
3 = COLLECTOR
3
1
2
ABSOLUTE MAXIMUM RATINGS
Collector–base voltage (open emitter)
Collector–emitter voltage (open base)
Emitter–base voltage (open collector)
Collector current (DC)
Total power dissipation up to T
amb
= 25 °C
DC current gain
CMBT3903
I
C
= 10 mA; V
CE
= 1 V
CMBT3904
I
C
= 10 mA; V
CE
= 1 V
Transition frequency at f = 35 MHz
I
C
= 10 mA; V
CE
= 20 V
V
CB0
V
CE0
V
EB0
I
C
P
tot
h
FE
h
FE
f
T
max.
max.
max.
max.
max.
>
<
>
<
>
60
40
6
200
250
50
150
100
300
V
V
V
mA
mW
300
MHz
Continental Device India Limited
Data Sheet
Page 1 of 3
CDIL [ Continental Device India Limited ]
