This document is about TLP251. It contains information such as the brand, model, and features of TLP251.
This datasheet describes the Toshiba TLP251 optocoupler, which combines a GaAs LED and an integrated photodetector in an 8‑lead DIP package. It is intended for gate‑drive circuits of IGBT or power MOSFET devices, offering direct drive capability for lower‑power IGBTs.
The document lists absolute maximum ratings, electrical and switching characteristics, pin assignments, test circuits, and recommended operating conditions such as isolation voltage, supply voltage, and required bypass capacitor values.
| Input Threshold Current (max) | 5 mA |
|---|---|
| Supply Voltage (Voc) | 10‑85 V |
| Isolation Voltage (min) | 2500 Vrms |
| Switching Time (max) | 1 µs |
| Weight | 0.54 g |
The datasheet specifies a minimum isolation voltage of 2500 Vrms.
The TLP251 is supplied in an 8‑lead DIP package.
The maximum input threshold current is 5 mA.