General Semiconductor 1N4748
ZENER DIODES
| Part No. | 1N4748 |
|---|---|
| Datasheet | 1N4748 Download |
| Manufacturer |  General Semiconductor |
| Description | ZENER DIODES |
| Buy | Stock & Price |
FEATURES
DO-41 Glass ♦ Silicon Planar Power Zener Diodes ♦ For use in stabilizing and clipping circuits with high power rating. ♦ Standard Zener voltage tolerance is ±10%. Add suffix “A” for ±5% tolerance. Other Zener voltages and tolerances are available upon request. ♦ These diodes are also available in the MELF case with type designation ZM4728 thru ZM4764 max. .161 (4.1) min. 1.102 (28.0) max. ∅ 0.102 (2.6) Cathode Mark min. 1.102 (28.0) max. ∅ 0.034 (0.86)MECHANICAL DATA
Case: DO-41 Glass Case Weight: approx. 0.35 g Dimensions in inches and (millimeters)MAXIMUM RATINGS
Ratings at 25°C ambient temperature unless otherwise specified. SYMBOL VALUE UNIT Zener Current (see Table “Characteristics”) Power Dissipation at Tamb = 25°C Junction Temperature Storage Temperature Range Ptot Tj TS 1.0(1) 175 – 65 to +175 Watts °C °C Characteristics at Tamb = 25 °C SYMBOL MIN. TYP. MAX. UNIT Thermal Resistance Junction to Ambient Air Forward Voltage at IF = 200 mA RthJA – – 170(1) °C/W VF – – 1.
