A guaranteed pulsed ON-state current three times greater than that of the continuous ON-state current secures a margin for safety design. The TLP3547 is a 60V product with a 5A maximum drive current. The TLP3548 is a 400V product with a 0.4A drive current that offers high-speed switching down to 1ms. The 600V TLP3549 is claimed to be the industry’s first photorelay to use a super-junction structure ‘DTMOS’ MOSFET and delivers a 0.6A maximum drive current.
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