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