Description LDA110 is a bidirectional-input optocoupler with a Darlington-transistor output. The LDA110 has a minimum current transfer ratio (CTR) of 300% with a maximum value of 30,000%.
The IXYS LDA110 is a bidirectional-input optocoupler with a Darlington-transistor output designed for applications such as telecom switching, modem switching, and current sensing. It offers a minimum current transfer ratio (CTR) of 300% with a maximum value of 30,000% and provides 3750Vrms input/output isolation.
The device is available in a small 6-pin package suitable for both through-hole and surface mount assembly. It supports machine insertion and wave soldering, with tape and reel packaging options available for the surface mount variant (LDA110S and LDA110STR).
| Current Transfer Ratio (Min) | 300% |
|---|---|
| Current Transfer Ratio (Max) | 30,000% |
| Breakdown Voltage | 30 V |
| Input Control Current | 100 mA |
| Isolation Voltage | 3750 Vrms |
| Operating Temperature | -40 to +85 °C |
| Storage Temperature | -40 to +125 °C |
| Turn-Off Time | 345 µs |
The minimum current transfer ratio (CTR) is 300%.
Yes, it is available in a 6-pin surface mount package (LDA110S) and supports wave soldering.