SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
2N4921 2N4922 2N4923
DESCRIPTION
·With TO-126 package
·Complement to type 2N4918/4919/4920
·Excellent safe operating area
·Low collector saturation voltage
APPLICATIONS
·For driver circuits ,switching ,and
amplifier applications
PINNING
PIN
1
2
3
DESCRIPTION
Emitter
Collector;connected to
mounting base
Base
Absolute maximum ratings(Ta=25
)
SYMBOL
PARAMETER
2N4921
V
CBO
Collector-base voltage
2N4922
2N4923
2N4921
V
CEO
V
EBO
I
C
I
CM
I
B
P
D
T
j
T
stg
Collector-emitter voltage
2N4922
2N4923
Emitter-base voltage
Collector current
Collector current-Peak
Base current
Total power dissipation
Junction temperature
Storage temperature
T
C
=25
Open collector
Open base
Open emitter
CONDITIONS
VALUE
40
60
80
40
60
80
5
1
3
1
30
150
-65~150
V
A
A
A
W
V
V
UNIT
THERMAL CHARACTERISTICS
SYMBOL
R
th j-c
PARAMETER
Thermal resistance junction to case
VALUE
4.16
UNIT
/W
SAVANTIC [ Savantic, Inc. ]
