SFH6135/ SFH6136 is a high performance optocoupler from Vishay with high isolation resistance, high signal transmission rate, with TTL compatibility, high common mode interference suppression and 2.0MHz bandwidth.
The SFH6135 and SFH6136 are high‑speed optocouplers with a transistor output, offering up to 1 Mbit/s data rates, 5300 VRMS isolation voltage and TTL compatibility. They are supplied in a DIP‑8 plastic package and meet RoHS and UL1577 standards.
The document provides detailed electrical parameters such as forward voltage, current transfer ratio, power dissipation, thermal resistance and switching times, as well as mechanical dimensions, environmental limits and legal disclaimer information. This manual is written in Chinese.
| Isolation test voltage | 5300 VRMS |
|---|---|
| Current Transfer Ratio (CTR) SFH6135 | ≥ 7 % (typ. 7‑16 %) |
| Current Transfer Ratio (CTR) SFH6136 | ≥ 19 % (typ. 19‑35 %) |
| Power dissipation (Pdiss) | 45 mW (SFH6135) / 100 mW (SFH6136) |
| Thermal resistance (Rthja) | 700 K/W (SFH6135) / 300 K/W (SFH6136) |
| Maximum output current (IO) | 16 mA |
| Isolation resistance (VIO) | ≥ 10¹² Ω at 25 °C |
The isolation test voltage is 5300 VRMS.
Typical CTR for the SFH6135 is between 7 % and 16 %.
The maximum output current is 16 mA.
Yes, they comply with RoHS 2002/95/EC and WEEE 2002/96/EC.