1N458 Datasheet, PDF (1/1 Pages) Microsemi Corporation – SWITCHING DIODE

1N458
FEATURES
• 1N458 AVAILABLE AS 1N458A, & AS JAN1N458 PER MIL-PRF-19500/193
• SWITCHING DIODE
• METALLURGICALLY BONDED
• HERMETICALLY SEALED
• DOUBLE PLUG CONSTRUCTION
MAXIMUM RATINGS AT 25 °C
Operating Temperature:
Storage Temperature:
Surge Current A, sine, 8.3mS:
Total Power Dissipation:
Operating Current:
Derating Factor:
D.C. Reverse Voltage (VRWM):
-65°C to +175°C
-65°C to +175°C
165mA
500mW
55mA, T_A= +25°C
0.44mA/°C above T_A= +25°C
125V
DESIGN DATA
Case: Hermetically sealed glass package per MIL-
PRF-19500/193 DO-7 outline
Lead Material: Copper clad steel
Lead Finish: Tin/Lead
Thermal Impedance (Z_θJX): 70°C/W maximum
Marking: Blue body coat. Black digits.
Polarity: Cathode end is banded.
DC ELECTRICAL CHARACTERISTICS
V_F
I_R
Ambient I_F
(°C)
mA
Min Max Ambient
Min
V
V
(°C) V (dc) µA
25
7
- 1 25 125 -
25 150(ac) -
150 125 -
Max
µA
0.025
100.0
5.0
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