COMST 2N4902, 2N4901, 2N4903 Datasheet
2N4901 – 2N4902 – 2N4903
PNP SILICON TRANSISTORS, EPITAXIAL BASE
LF Large signal power amplification
Switching medium current
ABSOLUTE MAXIMUM RATINGS
Symbol Ratings Value Unit
V
V
V
V
V
I
I
I
P
T
T
C
CM
B
CBO
CEO
CER
EBO
CEX
TOT
J
STG
Collector to Base Voltage
#Collector-Emitter Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector-Base Voltage VBE=1.5 V
Collector Current – Continuous
Collector Current – Peak tp=5 ms
Base Current – Continuous
Power Dissipation
Junction Temperature
Storage Temperature
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
-40
-60
-80
-40
-60
-80
-40
-60
-80
-5.0 V
-40
-60
-80
-5 A
-10 A
-1 A
87.5 W
200 °C
-65 to
+200
V
V
V
V
°C
COMSET SEMICONDUCTORS 1/3
2N4901 – 2N4902 – 2N4903
THERMAL CHARACTERISTICS
Symbol Ratings Value Unit
R
thJC
R
thJA
Thermal Resistance, Junction to Case
Junction to Free Air Thermal Resistance
ELECTRICAL C HARACTERISTICS
TC=25°C unless otherwise noted
Symbol Ratings Test Condition(s)
V
CEO(BR)
I
CBO
I
CEO
I
CEX
h
21E
h
21e
V
CE(SAT)
Collector-Emitter
Breakdown Voltage)
Collector-Base cut-off
Current
Collector-Emitter cut-off
Current
Collector Cutoff Current
DC Current Gain (*)
Forward Current Transfer
Ratio (*)
Collector-Emitter saturation
Voltage (*)
I
=200 mAdc, IB=0
C
VCE=-40 V, IE=0 2N4901 - - 1.0
VCE=-60 V, IE=0 2N4902 - - 1.0
=-80 V, IE=0 2N4903 - - 1.0
V
CE
VCE=-40 V, IB=0 2N4901 - - 1.0
VCE=-60 V, IB=0 2N4902 - - 1.0
V
=-80 V, IB=0 2N4903 - - 1.0
CE
VCE=-40 V, VEB=1.5 V - - -0.1
VCE=-40 V, VEB=1.5 V,
T
=150°C
CASE
VCE=-60 V, VEB=1.5 V - - -0.1
VCE=-60 V, VEB=1.5 V,
=150°C
T
CASE
VCE=-80 V, VEB=1.5 V - - -0.1
=-60 V, VEB=1.5 V,
V
CE
T
=150°C
CASE
VCE=-2.0 V, IC=-1.0 A
=-2.0 V, IC=-5.0 A
V
CE
VCE=-10 V, IC=-0.5 A,
f=1.0 kHz
IC=-1.0 A, IB=-0.1 A
=-5.0 A, IB=-1.0 A
I
C
47.3 °C/W
Min Typ Mx Unit
2N4901 -40
2N4902 -60
2N4903 -80
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
2N4901
2N4902
2N4903
---2.0
---2.0
---2.0
20 - 80
7--
20 - - V
---0.4
---1.5
2°C/W
--V
mA
mA
mA
V
V
COMSET SEMICONDUCTORS 2/3
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