TECHNICAL DATA
NPN SMALL SIGNAL UNITIZED DUAL SILICON TRANSISTOR
Qualified per MIL-PRF-19500/355
Devices
2N2919
2N2919L
2N2919U
2N2920
2N2920L
2N2920U
Qualified Level
JAN
JANTX
JANTXV
JANS
MAXIMUM RATINGS
Ratings
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
Total Power Dissipation
Symbol
V
CEO
V
CBO
V
EBO
I
C
All Types
60
70
6.0
30
300
500
750
1.25
Unit
Vdc
Vdc
Vdc
Adc
mW
mW
mW
W
0
@ T
A
= +25
0
C (one section)
(1)
@ T
A
= +25
0
C (both sections)
P
T
@ T
C
= +25
0
C (one section)
(2)
@ T
C
= +25
0
C (both sections)
Operating & Storage Junction Temperature Range
-55 to +200
T
J
,
T
stg
0
0
0
1) For T
A
> +25 C Derate linearly 2.0 mW/ C (one section); 3.33 mW/ C (both sections)
2)
For T
C
> +25
0
C Derate linearly 5.0 mW/
0
C (one section); 8.33 mW/
0
C (both sections)
TO-78*
C
*See appendix A for
package outline
ELECTRICAL CHARACTERISTICS (T
C
= 25
0
C unless otherwise noted)
Characteristics
Symbol
V
(BR)
CEO
I
CBO
I
CEO
I
EBO
Min.
60
2.0
10
2.0
2.0
10
Max.
Unit
Vdc
ηAdc
µAdc
ηAdc
ηAdc
µAdc
OFF CHARACTERISTICS
Collector-Emitter Breakdown Current
I
C
= 10 mAdc
Collector-Base Cutoff Current
V
CB
= 45 Vdc
V
CB
= 70 Vdc
Collector-Emitter Cutoff Current
V
CE
= 5.0 V
dc
Emitter-Base Cutoff Current
V
EB
= 5.0 Vdc
V
EB
= 6.0 Vdc
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803
120101
Page 1 of 2
2N2919, L, 2N2920, L, JAN SERIES
ELECTRICAL CHARACTERISTICS (con’t)
Characteristics
Symbol
Min.
Max.
Unit
ON CHARACTERISTICS (3)
Forward-Current Transfer Ratio
I
C
= 10
µAdc,
V
CE
= 5.0Vdc
I
C
= 100
µAdc,
V
CE
= 5.0 Vdc
I
C
= 1.0 mAdc, V
CE
= 5.0 Vdc
Collector-Emitter Saturation Voltage
I
C
= 1.0 mAdc, I
B
= 100
µAdc
Base-Emitter Saturation Voltage
I
C
= 1.0 mAdc, I
B
= 100
µAdc
2N2919, 2N2919L
2N2920, 2N2920L
2N2919, 2N2919L
2N2920, 2N2920L
2N2919, 2N2919L
2N2920, 2N2920L
60
175
100
235
150
300
240
600
325
800
600
1000
0.3
0.5
1.0
Vdc
Vdc
h
FE
V
CE(sat)
V
BE(sat)
DYNAMIC CHARACTERISTICS
Forward Current Transfer Ratio
I
C
= 0.5 mAdc, V
CE
= 5.0 Vdc, f = 20 MHz
Output Capacitance
V
CB
= 5.0 Vdc, I
E
= 0, 100 kHz
≤
f
≤
1.0 MHz
(3) Pulse Test: Pulse Width = 300µs, Duty Cycle
≤
2.0%.
h
fe
C
obo
3.0
20
5.0
pF
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 794-1666 / Fax: (978) 689-0803
120101
Page 2 of 2
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