• 1N4454 and IN4454-1 AVAILABLE IN JAN, JANTX, AND JANTXV PER MIL-PRF-19500/144 • SWITCHING DIODE • HERMETICALLY SEALED ...
1N4454 and IN4454-1 AVAILABLE IN JAN, JANTX, AND JANTXV PER MIL-PRF-19500/144 SWITCHING DIODE HERMETICALLY SEALED METALLURGICALLY BONDED DOUBLE PLUG CONSTRUCTION
1N4454 1N4454-1
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
V RWM
I0
Vf 1 @I F = 10 mA
Vf 2 @I F = 10 mA TA = 150°C
t rr
Volts 75
Volts (pk) 50
mA 200
V dc 1.0
V dc 0.7
n sec 4
FIGURE 1
I R1 @ 50 V dc
I R2 @ 50 V TA = 150°C
CAPACITANCE @0V
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.
µA 0.1
µA 100
pF 2.0
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IN4454 and 1N4454-1
1000
100 IF - Forward Current - (mA)
10
10 0ºC
15 0º C
1
25º
C
0.1 .3 .4 .5 .6 .7 .8 .9 1.0 VF - Forward
Voltage (V) FIGURE 2 Typical Forward Current vs Forward
Voltage 1.1 1.2 1.3
1000
100
150ºC
10
IR - Reverse Current - (µA)
100ºC
1
0.1
25ºC
.01
-65ºC
-65ºC
NOTE : .001 20 40 60 8...
