TLP629, TLP629-2, TLP629-4 are optical couplers produced by Toshiba. They consist of an infrared emitting diode and a photo-transistor, and are suitable for applications with DC input current up to 150 mA.
The TLP629 family consists of GaAs infrared emitting diode optocouplers with integrated photo‑transistors. The TLP629‑2 offers two isolated channels in an eight‑lead DIP, while the TLP629‑4 provides four isolated channels in a sixteen‑lead DIP, suitable for DC input currents up to 150 mA.
Key specifications include a forward current rating of 150 mA, collector‑emitter voltage of 55 V (min.), isolation voltage of 5000 Vrms (min.), supply voltage range of 5‑24 V, and operating temperature from –25 °C to 85 °C. The document also lists pin configurations, switching times, and usage restrictions for reliable system design.
| Maximum forward current (IF) | 150 mA |
|---|---|
| Collector‑emitter voltage (VCE) | 55 V (min.) |
| Isolation voltage | 5000 Vrms (min.) |
| Supply voltage (Voc) | 5 V – 24 V |
| Operating temperature range (Topr) | -25 °C to 85 °C |
The maximum forward current is 150 mA.
The device provides a minimum isolation voltage of 5000 Vrms.
The TLP629‑2 offers two isolated channels in an eight‑lead plastic DIP.
The recommended supply voltage range is 5 V to 24 V.