TLP183(YH,E

Overview

The TLP183(YH,E is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It provides electrical isolation with a rated insulation voltage of 3750Vrms. The device features a DC input type and utilizes a 6-SOP surface-mount package with a 4-lead configuration. Key electrical specifications include a maximum collector-emitter voltage of 80V and a continuous output current of 50mA per channel. The typical forward voltage is 1.25V, with a maximum DC forward current of 50mA. The saturation voltage drop is limited to 300mV. Switching characteristics include typical turn-on and turn-off times of 3µs, and rise/fall times of 2µs and 3µs respectively. The operating temperature range spans from -55°C to 125°C.

Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Features fast switching speeds suitable for digital signal transmission
• Designed for surface-mount assembly in compact electronic systems

Applications

• Microcontroller interface circuits
• Digital logic level shifting
• Signal isolation in industrial control systems

Procurement Notes

Verify the specific suffix (YH) against official Toshiba documentation to confirm exact binning or testing criteria, as suffixes often denote specific performance grades or packaging variations within the TLP183 family. Ensure the ordering code matches the required tape-and-reel or cut-tape format specified in the manufacturer's latest datasheet to avoid compatibility issues with automated placement equipment.

Selection Notes

Select this component when a single-channel transistor output isolator is required with a 3750Vrms isolation rating. The 6-SOP package is appropriate for space-constrained PCB designs. Consider the 50mA output current capability and 80V voltage rating to ensure compatibility with downstream load requirements. Verify that the 3µs switching speed meets the timing constraints of the target application circuit.

Part Context

This part belongs to the TLP183 series of transistor output optocouplers from Toshiba Semiconductor and Storage. The series is characterized by its small 6-SOP footprint and high isolation voltage. Variants within the series, such as those with different color codes or suffixes like GRL or GB, share core electrical parameters but may differ in specific optical characteristics or packaging configurations.

Replacement Considerations

Direct replacements must match the 6-SOP package, 3750Vrms isolation, and transistor output type. Verify pinout compatibility and electrical ratings (Vceo, Iout) before substitution. Cross-reference with Toshiba's official replacement guide for equivalent parts within the TLP18x family.