Toshiba's TLP383 features a faster switching speed than standard phototransistor couplers, as well as a turn-off time (t_OFF) of just 30 μs (at I_F=1.6 mA, V_CC=5 V, R_L=4.7 kΩ). It incorporates Toshiba's original high-output infrared LEDs, and guarantees the same CTR (Current Transfer Ratio) across an input current range from 0.2 mA to 8 mA (50% to 600% at I_F =0.2 mA / 8 mA, V_CE=5 V) and across the temperature range of 25°C to 100°C.

With a height of just 2.3 mm (maximum), an approximately 45% reduction from Toshiba’s conventional DIP4 package products, the TLP383 is well-suited to applications with strict height limitations and aids in the development of ultra-low profile products. At the same time, the TLP383 has an isolation specification equivalent to DIP4 wide-lead type package products, guarantees a creepage and clearance distance of 8 mm (minimum), and has an isolation voltage of 5000 V_RMS (minimum).

*When an EN60747-5-5 approved type is needed, please designate the option (D4)