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Technical Data DIODE
maximum ratings
Voltage, Reverse (VZ) Voltage, Reverse Peak (VRM) Current at VR = OV (IO) Current Average Rectified (IF) Current Surge Peak (IZM) Current, Surge (IFM) at tp = Max. Power Dissipation (PT) at TC = 75 °C Max. Thermal Resistance (Rth J-C) Max. Junction Temperature (TJ)
6.2 V
empty
V
empty
A
empty
A
7.3 A
empty
A
50.0 W
2.0 °C/W
175.0 °C
NO. TYPE empty empty CASE empty empty
1N4554B 50W-ZENER empty empty DO-5_UNF ANODE TO CASE empty
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 = 2.0 A
5.9 6.5
V
3. IR
VR =2.0 V
- 20.0 µA
4. RZ
IZ = 2.0 A
- 0.14 Ω
5. RZ
IZ = 5.0 mA
- 1k Ω
6.
7.
8.
9.
10.
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16.
1N4554B Datasheet
