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Technical Data DIODE
maximum ratings
Voltage, Reverse (VZ) Voltage, Reverse Peak (VRM) Current at VR = OV (IO) Current Average Rectified (IZM) Current Surge Peak (IFM) Current, Surge (IFM) at tp = Max. Power Dissipation (PT) at TC = 75 °C Max. Thermal Resistance (Rth J-C) Max. Junction Temperature (TJ)
175.0 V
empty
V
empty
A
0.22 A
empty
A
empty
A
50.0 W
2.0 °C/W
175.0 °C
NO. TYPE empty empty CASE empty empty
1N3348B-M 50W-ZENER empty empty DO-5_UNF MIL-S-19500 BURN-IN 48h/125°C
PERFORMANCE CHARACTERISTICS at T = 25°C, unless otherwise noted
C
NO. SYMBOL
CONDITIONS
MIN.
MAX.
UNITS
1. VF
IF = 10.0 A
(1) - 1.5 V
2. VZ
IZ = 70.0 mA
166.25 183.75
V
3. IR
VR = 133.0 V
- 5.0 µA
4. RZ
IZ = 5.0 mA
-
500.0
Ω
5. RZ
IZ = 70.0 mA
- 85.0 Ω
6.
7.
8.
9.
10.
1N3348B-M Datasheet
