The Orient ORPC-815 photocoupler datasheet provides specifications, features, electrical ratings, dimensions, and recommended soldering profiles.
The ORPC-815 series photocoupler consists of an infrared emitting diode and a Darlington photodetector. It offers a current transfer ratio of 600%‑7500% (IF=1 mA, VCE=2 V), insulation voltage of 5 000 Vrms, and fast response times (tr≈60 µs, tf≈53 µs). The device is designed for telephone sets, telephone exchangers, sequence controllers, system appliances, measuring instruments, and signal transmission between circuits of different potentials and impedances.
The datasheet lists absolute maximum ratings, opto‑electronic characteristics, mechanical dimensions, and detailed soldering temperature profiles for IR reflow, wave soldering, and hand soldering. It also includes naming conventions, packaging options (ORPC‑815, ORPC‑815M, ORPC‑815S), and a characteristic curve for performance verification. This manual is written in Chinese.
| Forward Current (IF) | 50 mA |
|---|---|
| Reverse Voltage (VR) | 6 V |
| Power Dissipation (P) | 70 mW |
| Peak Forward Current (IFP, 1 µs pulse) | 1 A |
| Collector‑Emitter Voltage (VCEO) | 80 V |
| Emitter‑Collector Voltage (VECO) | 6 V |
| Collector Current (IC) | 80 mA |
| Insulation Voltage (Viso) | 5 000 Vrms |
| Current Transfer Ratio (CTR) | 600%‑7500% |
| Soldering Temperature (Tsol) | 260 °C |
The ORPC-815 provides a CTR of 600% to 7500% when tested at IF = 1 mA and VCE = 2 V.
The device is rated for an insulation voltage of 5 000 Vrms.