40V/4A Photo-Relay
- Parameters
- Features
- Description
| Part number |
SQ93480RL43-J00 |
| Voff (max) (V) |
40 |
| Ion (max) (A) |
4 |
| Ron (typ) (Ω) |
0.033 |
| Coff (typ) (pf) |
292 |
| Ton (typ) (ms) |
0.62 |
| Toff (typ) (ms) |
0.16 |
| Iso (min) (Vrms) |
500 |
| Operating temperature range(°C) |
-40 to 110 |
| Package size (mm) |
3.4×2.3×1.2 |
- Isolation Voltage: 500Vrms
- On-State Current: Maximum 4A
- RON: 33mΩ (Typical)
- 1-Form-A, Normally Open Configuration
- Operating Temperature Range: -40°C ~110°C
- Leakage Current: Less Than 0.1μA Under 40V Load Voltage
- LED Trigger Current: 3mA (max)
- Compact Package: 3.4×2.3×1.2mm3 (max 1.3mm height)
The SQ93480RL43-J00 photo-relay consists of two MOSFETs optically coupled to an internal infrared light-emitting diode, making it a suitable substitute for a mechanical relay. When the internal circuit detects infrared light, it turns on the MOSFETs, changing the MOSFET side from a high-impedance state to a low on-resistance state.
Housed in a compact package, it features low on-resistance and supports ON/OFF switching of currents up to 4A, making it suitable for switching applications in high-speed testers or similar systems.