The HCPL-T251 contains GaAsP LED. The LED is optically coupledtoanintegratedcircuitwithapoweroutputstage. This optocoupler isideally suited for driving power IGBTs and MOSFETs used in motor control inverter applications. The high operating voltage range of the output stage provides the drive voltages required by gate controlled devices. The voltage and current supplied by this opto‑ coupler makes it ideally suited for directly driving small or medium power IGBTs.
Supply current (ICC): 11mA (max.)
Supply voltage (VCC): 10‑30V
Output current (IO): ±0.4A (min.)
Switching time (tPLH/tPHL): 1µs (max.)
Isolation voltage (VISO): 3750 Vrms (min.)
UL 577 Recognized: File No. E55361
10 kV/µs Minimum Common Mode Rejection (CMR) at Vcm = 600 V