TECHNICAL DATA SHEET

6 Lake Street, Lawrence, MA 01841

1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803

Website: http: //www.microsemi.com

50 WATT ZENER DIODES

Qualified per MIL-PRF-19500/114

T4-LDS-0076 Rev. 2 (101151)

Page 2 of 6

APPLICATIONS / BENEFITS

Regulates voltage over a broad operating current and temperature range

Standard voltage tolerances are +/- 5% with B suffix

Consult factory for +/-10% with an A suffix, +/-20% with no suffix, +/-2% with a C suffix and +/-1% with a D

suffix respectively

Reverse polarity available

Nonsensitive to ESD per MIL-STD-750 Method 1020

Inherently radiation hard as described in Microsemi MicroNote 050

MAXIMUM RATINGS

Junction Temperatures: -65°C to +175°C

Storage Temperatures: -65°C to +200°C

Power Derating: 0.5W/°C above 75°C

Forward Voltage @ 10A: 1.5 Volts

THERMAL RESISTANCE: 2.0°C/W maximum junction to base (1.5°C/W typical)

Solder temperatures: 260°C for 10 s (max)

MECHANICAL AND PACKAGING

CASE: Industry Standard TO-3 (TO-204AD), hermetically sealed, 0.052 inch diameter pins.

FINISH: All external surfaces are corrosion resistant and terminal solderable.

POLARITY: Standard Polarity units are connected anode to case. Reverse polarity (cathode to case) is

indicated by suffix R. In either example, both pins are common with one another as anode or cathode (see

circuit on last page).

WEIGHT: 15 grams.

MOUNTING HARDWARE: Consult factory for optional insulator and sheet metal screws

See package dimensions on last page