1N4728 Datasheet PDF

FEATURES

- 1.0 Watt Power Dissipation - 3.3V - 100V Nominal Zener Voltage - Standard VZ Tolerance is 5% DO-41 Glass 1.0 (25.4) Min. 0.107 (2.71) Max.

MECHANICAL DATA

- Case: DO-41, Glass - Terminals: Solderable per MIL-STD-202, Method 208 - Polarity: Cathode Band - Approx. Weight: 0.35 grams 0.185 (4.7) Max. 1.0 (25.4) Min. 0.034 (0.863) Max. Dimensions in inches and (millimeters)

MAXIMUM RATINGS

@ TA = 25°C unless otherwise specified Symbol IZ (Note 1) Pd RqJA VF Tj, TSTG Value Pd / VZ 1.0 6.67 175 1.2 -65 to + 200 Unit mA W mW/°C °C/W V °C Characteristic Zener Current (see Table page 2) Power Dissipation Derate Above 50°C Thermal Resistance - Junction to Ambient Air Forward Voltage @ IF = 200 mA Operating and Storage Temperature Range Note: 1. Valid provided that leads are kept at TL @ 50°C with lead length = 9.5mm (3/8”) from case. MDS0312003A Page 1 1.0W Zener Diode

ELECTRICAL CHARACTERISTICS

Nominal Zener Voltage (Note 2) VZ @ IZT (V) 1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 1N4733...