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• 1N4454 and IN4454-1 AVAILABLE IN JAN, JANTX, AND JANTXV
PER MIL-PRF-19500/144
• SWITCHING DIODE
• HERMETICALLY SEALED
• METALLURGICALLY BONDED
• DOUBLE PLUG CONSTRUCTION
MAXIMUM RATINGS
Junction Temperature: -55°C to +175°C
Storage Temperature: -55°C to +175°C
Operating Current: 200 mA @ TA = +25°C
Derating Factor: 1.33 mA/°C Above TA = + 25°C
Surge Current A: 1A (pk), Pw = 1 sec
Surge Current B: 4A (pk), Pw = 1 µs
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified.
VBR
@5µA
Volts
75
V RWM
Volts (pk)
50
Vf 1 Vf 2 t rr
I0 @I F = 10 mA @I F = 10 mA
TA = 150°C
mA
V dc
V dc
n sec
200 1.0
0.7
4
I R1
@ 50 V dc
µA
0.1
I R2
@ 50 V
TA = 150°C
µA
100
CAPACITANCE
@0V
pF
2.0
1N4454
1N4454-1
FIGURE 1
DESIGN DATA
CASE: Hermetically sealed
glass case per MIL-S-19500/144
D0-35 outline
LEAD MATERIAL: Copper clad steel.
LEAD FINISH: Tin / Lead
THERMAL RESISTANCE: (ROJL):
250 ˚C/W maximum at L = .375
THERMAL IMPEDANCE: (ZOJX): 70
˚C/W maximum
POLARITY: Cathode end is banded.
MOUNTING POSITION: Any.
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com E-mail: mail@cdi-diodes.com

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IN4454 and 1N4454-1
1000
100
10
1
0.1
.3 .4 .5 .6 .7 .8 .9 1.0 1.1 1.2 1.3
VF - Forward Voltage (V)
FIGURE 2
Typical Forward Current
vs Forward Voltage
1000
100
150ºC
10
100ºC
1
0.1
25ºC
.01
-65ºC
.001
20 40 60 80 100 120 140
Percent of Reverse Working Voltage (%)
FIGURE 3
Typical Reverse Current
vs Reverse Voltage
NOTE :
All temperatures shown on graphs are
junction temperatures