2N1893
120 Volts
0.5 Amps
Features
Meets MIL-S-19500/182
Collector-Base Voltage 120
Collector Current: 0.5 mA
Fast Switching 30 nS
RATING
SYMBOL
MAX.
UNIT
Collector-Emitter Voltage
V
CEO
80
Vdc
Collector-Emitter Voltage
V
CER
100
Vdc
Collector-Base Voltage
V
CBO
120
Vdc
Emitter-Base Voltage
V
EBO
7.0
Vdc
Collector Current - Continuous
I
C
0.5
Adc
Total Device Dissipation @ T
A
= 25
o
C
Derate above 25
o
C
P
D
0.8
4.57
Watt
mW/
o
C
Total Device Dissipation @ T
C
= 25
o
C
Derate above 25
o
C
P
D
3.0
17.2
Watts
mW/
o
C
Operating Temperature Range
T
J
-55 to
+200
o
C
Storage Temperature Range
T
S
-55 to
+200
o
C
Thermal Resistance, Junction to Ambient
R
JA
219
o
C/W
Thermal Resistance, Junction to Case
R
JA
58
o
C/W
Maximum Ratings
Datasheet# MSC0271A 5/19/97
NPN
BIPOLAR
TRANSISTOR
580 Pleasant St.
Watertown, MA 02172
PH: (617) 926-0404
FAX: (617) 924-1235
Mechanical Outline
CHARACTERISTICS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Off Characteristics
Collector-Emitter Breakdown Voltage (I
C
= 100 mAdc, R
BE
= 10 ohms)(1)
BV
CER
100
--
Vdc
Collector-Emitter Sustaining Voltage(1) (I
C
= 30 mAdc, I
B
= 0)(1)
BV
CEO
80
--
Vdc
Collector-Base Breakdown Voltage (I
C
= 100
Adc, I
E
= 0)
BV
(BR)CBO
120
--
Vdc
Emitter-Base Breakdown Voltage (IE = 100
Adc, I
C
= 0)
BV
(BR)EBO
7.0
--
Vdc
Collector Cutoff Current (V
CB
= 90 Vdc, I
E
= 0)
(V
CB
= 90 Vdc, I
E
= 0, T
A
= 150
o
C)
IC
BO
--
--
0.01
15
Adc
Emitter Cutoff Current (V
EB
= 5.0 Vdc, I
C
= 0)
IE
BO
--
0.01
Adc
On Characteristics
D.C. Current Gain (I
C
= 0.1 mAdc, V
CE
= 10 Vdc)
(I
C
= 10mAdc, V
CE
= 10 Vdc)(1)
(I
C
= 10mAdc, V
CE
= 10 Vdc, TA = -55
o
C)(1)
(I
C
= 150mAdc, V
CE
= 10 Vdc)(1)
h
FE
20
35
20
40
--
--
--
120
--
Collector-Emitter Saturation Voltage(1)
(I
C
= 150 mAdc, I
B
= 15 mAdc)
V
CE(Sat)
--
0.5
Vdc
Base-Emitter Saturation Voltage(1) (
Ic
= 150 mAdc, I
B
= 15 mAdc)
V
BE(Sat)
--
1.3
Vdc
Magnitude of small signal short-circuit forward current ratio (I
C
= 50 mAdc,
V
CE
= 10 Vdc, f = 20 MHz)
/hfe/
3
10
Output Capacitance (V
CB
= 10 Vdc, I
E
= 0, f = 1.0 MHz)
C
OBO
5
15
pF
Input Impedance =
(I
C
= 5.0 mAdc, V
CB
= 10 Vdc, f = 1.0kHz)
h
ib
4.0
8.0
Ohms
Voltage Feedback Ratio
(I
C
= 5.0 mAdc, V
CB
= 10 Vdc, f = 1.0 kHz)
h
rb
--
1.5
X 10
-4
Small-Signal Current Gain (I
c
= 1.0 mAdc, V
cB
= 5.0Vdc, f = 1.0 kHz)
(I
C
= 5.0 mAdc, V
CB
= 10 Vdc, f = 1.0 kHz)
h
fe
35
45
100
--
--
Output Admittance
(I
C
= 5.0 mAdc, V
CB
= 10 Vdc, f = 1.0 kHz)
h
ob
--
--
0.5
mho
Pulse response (V
cc
= 20Vdc, I
c
= 500mAdc)
t
on +
t
off
--
30
ns
(1) Pulse Test: Pulse Width
300
s, Duty Cycle
2.0%.
Electrical Parameters (T
A
@ 25
C unless otherwise specified)
2N1893
Datasheet# MSC0271A 5/19/97
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