STMicroelectronics
STMicroelectronics STTH1R02ZF, Fast Recovery Diode, Standard type, 200 V DC reverse, 1 A average rectified, 32 ns reverse recovery time, Surface Mount, SOD-123F package.
MOQ 5 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Diode type | Standard |
| Mounting | Surface Mount |
| Voltage - DC reverse (Vr) | 200 V |
| Voltage - forward (Vf) (Max) @ if | 1 V @ 1 A |
| Current - reverse leakage @ vr | 500 nA @ 200 V |
| Current - average rectified | 1A |
| Operating temperature - junction | 175°C(Max) |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | SOD-123F |
| Reverse recovery time | 32 ns |
The STTH1R02ZF is a 200 V, 1 A fast-recovery diode from STMicroelectronics, in a SOD-123F surface-mount package. Its 32 ns reverse recovery time (trr) is the headline number that matters for switching supplies, PFC stages, and flyback snubbers — it cuts the tail current that causes turn-off loss and ringing. Rated junction temperature goes to 175 °C, which gives headroom in cramped power supplies where the diode sits near hot magnetics.
