2N3418(S) - 2N3421(S) Series
NPN Medium Power Silicon Transistor
Rev. V4
Features
•
Available in JAN, JANTX, JANTXV, JANS and
JANSR 100K rads(Si) per MIL-PRF-19500/393
•
TO-5 & TO-39 (TO-205AD) Packages
•
Ideal for Medium Power Applications Requiring
High Frequency Switching
Electrical Characteristics (T
A
= +25
o
C unless otherwise noted)
Parameter
Off Characteristics
Collector
-
Emitter Breakdown Voltage
I
C
= 50 mA dc
2N3418, S, 2N3420, S
2N3419, S, 2N3421, S
V
CE
= 80 Vdc, V
BE
=
-0.5
Vdc
2N3418, S, 2N3420, S
V
CE
= 120 Vdc, V
BE
=
-0.5
Vdc
2N3419, S, 2N3421, S
V
CE
= 45
2N3418, S, 2N3420, S
V
CE
= 60
2N3419, S, 2N3421, S
V
EB
= 6 Vdc, I
C
= 0
V
EB
= 8 Vdc, I
C
= 0
V
(BR)CEO
V dc
60
80
—
Test Conditions
Symbol Units
Min.
Max.
Collector
-
Emitter Cutoff Current
I
CEX1
µA dc
—
0.3
0.3
5.0
5.0
Collector
-
Emitter Cutoff Current
I
CEO
µA dc
—
Emitter
-
Base Cutoff Current
On Characteristics
1
I
EBO
µA dc
—
0.5
10.0
Forward Current Transfer Ratio
I
C
= 100 mA dc, V
CE
= 2 V dc
2N3418, S, 2N3419, S
2N3420, S, 2N3421, S
I
C
= 1 A dc, V
CE
= 2 V dc
2N3418, S, 2N3419, S
2N3420, S, 2N3421, S
I
C
= 2 A dc, V
CE
= 2 V dc
2N3418, S, 2N3419, S
2N3420, S, 2N3421, S
I
C
= 5 A dc, V
CE
= 5 V dc
2N3418, S, 2N3419, S
2N3420, S, 2N3421, S
I
C
= 1 A dc, I
B
= 0.1 A dc
I
C
= 2 A dc, I
B
= 0.2 A dc
I
C
= 1 A dc, I
B
= 0.1 A dc
I
C
= 2 A dc, I
B
= 0.2 A dc
20
40
20
40
15
30
10
15
V
BE(SAT)
Vdc
0.6
0.7
—
—
—
60
120
—
—
—
—
1.2
1.4
0.25
0.50
H
FE
-
Base
-
Emitter Voltage
Collector
-
Emitter Saturation Voltage
V
CE(SAT)
Vdc
1
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for additional data sheets and product information.
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2N3418(S) - 2N3421(S) Series
NPN Medium Power Silicon Transistor
Rev. V4
Parameter
Test Conditions
T
A
= +150
o
C
V
CE
= 80 Vdc, V
BE
=
-0.5
Vdc
2N3418, S, 2N3420, S
V
CE
= 120 Vdc, V
BE
=
-0.5
Vdc
2N3419, S, 2N3421, S
T
A
=
-55
o
C
Symbol Units
Min.
Max.
Collector
-
Emitter Cutoff Current
I
CEX2
µA dc
—
16
16
Forward Current Transfer Ratio
h
fe5
10
2
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for additional data sheets and product information.
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2N3418(S) - 2N3421(S) Series
NPN Medium Power Silicon Transistor
Rev. V4
Electrical Characteristics (T
A
= +25
o
C unless otherwise noted)
Parameter
Dynamic Characteristics
Magnitude of Common Emitter Small-Signal
Short-Circuit Forward Current Transfer Ratio
Output Capacitance
Switching Characteristics
Delay Time
Rise Time
Storage Time
Fall Time
Safe Operating Area
DC Tests:
Test 1:
Test 2:
Test 3:
V
BE (off)
=
-3.7
Vdc;
I
C
= 1 A dc; I
B2
= 100 mA dc
V
BE (off)
=
-3.7
Vdc;
I
C
= 1 A dc; I
B2
= 100 mA dc
t
d
t
r
t
s
t
f
µs
µs
—
—
0.08
0.22
1.10
0.20
I
C
= 0.1 A dc, V
CE
= 10 Vdc, f = 20 MHz
V
CB
= 10 Vdc, I
E
= 0, 100 kHz ≤ f ≤ 1 MHz
| h
fe
|
C
obo
-
pF
1.3
—
8.0
150
Test Conditions
Symbol Units
Min.
Max.
T
C
= +100 °C, I Cycle, t = 1.0 s
V
CE
= 5 Vdc, I
C
= 3.0 A dc
V
CE
= 37 Vdc, I
C
= 0.4 A dc
V
CE
= 60 Vdc, I
C
= 0.185 mA dc 2N3418, S; 2N3420, S
V
CE
= 80 Vdc, I
C
= 0.120 mA dc 2N3419, S; 2N3421, S
Absolute Maximum Ratings (T
A
= +25
o
C unless otherwise noted)
Ratings
Collector
-
Emitter Voltage
Collector
-
Base Voltage
Emitter
-
Base Voltage
Collector Current
T
P
≤ 1 ms, duty cycle ≤ 50%
Total Power Dissipation
@ T
A
= 25°C
1
@ T
C
= 100°C
1
Operating & Storage Temperature Range
Thermal Resistance Junction to Ambient
Thermal Resistance Junction to Case
Symbol
V
CEO
V
CBO
V
EBO
I
C
P
T
T
J
, T
STG
R
ӨJA
3
R
ӨJC
3
Value
2N3418, S
2N3420, S
60 Vdc
85 Vdc
8 Vdc
3 Adc
5 Adc
1W
5W
-65°C
to +200°C
175
o
C/W
18
o
C/W
Value
2N3419, S
2N3421, S
80 Vdc
125 Vdc
(1)
(2)
(3)
For derating, see figures 4, 5 and 6 of MIL-PRF-19500/393
This value applies for t
p
< 1 ms, duty cycle < 50 percent
For thermal impedance curves see figures 7, 8 and 9 of MIL-PRF-19500/393
3
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www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
info@vptcomponents.com
2N3418(S) - 2N3421(S) Series
NPN Medium Power Silicon Transistor
Rev. V4
Outline Drawing (TO-5 & TO-39)
4
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for additional data sheets and product information.
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2N3418(S) - 2N3421(S) Series
NPN Medium Power Silicon Transistor
Rev. V4
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tions and product descriptions at any time, without notice. VPT Components makes no commitment to update
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sale.
5
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Visit
www.vptcomponents.com
for additional data sheets and product information.
For further information and support please visit:
info@vptcomponents.com
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