1n4933/d is a high efficiency axial lead fast recovery rectifier with a typical recovery time of 150 nanoseconds for special applications such as dc power supplies, inverters, converters, ultrasonic systems, choppers, low rf interference and free wheeling diodes.
This datasheet provides specifications for the ON Semiconductor 1N4933‑1N4937 series of axial‑lead fast‑recovery rectifiers. It includes electrical, thermal, and mechanical characteristics, as well as ordering and packaging information.
Key sections cover maximum ratings, thermal resistance, forward and reverse voltage characteristics, reverse recovery performance, and package dimensions. The document also lists available packaging options such as plastic bags and tape‑and‑reel.
| Reverse Recovery Time (trr) | 150 ns |
|---|---|
| Thermal Resistance, Junction‑to‑Ambient (RθJA) | 65 °C/W |
| Package Length (A) | 4.10‑5.20 mm |
Typical instantaneous forward voltage is about 1.0‑1.2 V at 1 A.
The reverse recovery time is specified as 150 ns.