TLP383(D4GB-TL,E

Transistor, Photovoltaic Output Optoisolators Overview

The TLP383(D4GB-TL,E is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It features a phototransistor output with an isolation voltage of 5000 Vrms. The device operates within a collector-emitter voltage range of up to 80 V and supports a maximum collector current of 50 mA. Key electrical parameters include a forward current of 50 mA, a typical forward voltage of 1.25 V, and a saturation voltage of 300 mV. The current transfer ratio ranges from 100% to 600% at 5 mA input. Switching characteristics include rise and fall times of 2 µs and 3 µs, respectively. The component is housed in a 6-SO, 4-lead surface-mount package and functions reliably between -55°C and +125°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation via a 5000 Vrms dielectric barrier between input and output circuits.
• Delivers fast switching performance with typical rise and fall times of 2 µs and 3 µs for signal transmission.
• Integrates a phototransistor output capable of handling up to 50 mA collector current with low saturation voltage.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops
• Signal interface circuits in noisy environments

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (D4GB-TL,E) against official Toshiba documentation to confirm tape-and-reel packaging and RoHS compliance status. Ensure the ordering code matches the exact variant required for surface-mount assembly. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and moderate speed are required for single-channel signal transmission. Consider the 6-SO package for space-constrained surface-mount designs. Evaluate the current transfer ratio and switching times against system timing requirements. Ensure the operating temperature range aligns with the environmental conditions of the target application.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the TLP383 series of transistor output optocouplers from Toshiba. It is designed for general-purpose isolation applications where reliable signal transfer across potential differences is necessary. The series offers various package options and suffixes to accommodate different manufacturing and environmental needs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Consult official Toshiba substitution guides for verified equivalents. Generic replacements may differ in isolation voltage or switching speed. Verify pin compatibility and electrical specifications before integrating alternative components into existing designs.