1N4937GL

The 1N4937GL is designed as 1.0A fast recovery glass passivated rectifier.

1N4937GL has six features. (1) Glass passivated die construction. (2) Diffused junction. (3) Fast switching for high efficiency. (4) High current capability and low forward voltage drop. (5) Surge overload rating to 30A peak. (6) Plastic material: UL flammability classification rating 94V-0. That are all the main features.

Some maximum ratings and electrical characteristics of 1N4937GL (at Ta = 25°C unless otherwise specified, single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.) have been concluded into several points as follow. (1) Its peak repetitive reverse voltage would be 600V. (2) Its working peak reverse voltage would be 600V. (3) Its DC blocking voltage would be 600V. (4) Its RMS reverse voltage would be 420V. (5) Its average rectified output current would be 1.0A. (6) Its non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) would be 30A. (7) Its forward voltage would be 1.2V. (8) Its peak reverse current at rated DC blocking voltage would be 5.0uA at 25°C and would be 100uA at 100°C. (9) Its reverse recovery time would be 200ns. (10) Its typical junction capacitance would be 15pF. (11) Its typical thermal resistance junction to ambient would be 100K/W. (12) Its operating and storage temperature range would be from -65°C to 150°C.

Also some mechanical data about 1N4937GL. (1) Its case: molded plastic. (2) Its terminals is plated leads solderable per MIL-STD-202, method 208. (3) Its polarity would be cathode band. (4) Its marking would be its type number. (5) Its DO-41 weight is 0.35 grams (approx). (6) Its A-405 weight is 0.20 grams (approx). And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!