H11AA4SR2VM

Transistor, Photovoltaic Output Optoisolators Overview

The H11AA4SR2VM is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor with base lead for enhanced switching performance and high collector-to-emitter breakdown voltage. The device utilizes a surface-mount SMD-6 (gull-wing) package, providing compact isolation solutions. Key electrical parameters include a maximum collector-emitter voltage of 300V, a collector current rating of 100mA, and an insulation voltage of 5300Vrms. It operates within a temperature range of -40°C to +100°C and supports a forward current of up to 60mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• NPN phototransistor output with dedicated base lead for improved switching speed and sensitivity
• High isolation voltage capability ensuring robust signal transmission across isolated domains
• Surface-mount SMD-6 gull-wing package design optimized for automated assembly processes

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Solid-state relay driver circuits
• Microcontroller interface isolation for digital signal transmission

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'SR2VM' against the official onsemi datasheet to confirm the exact tape-and-reel packaging configuration and moisture sensitivity level. Ensure that the procurement source provides valid RoHS compliance documentation consistent with the manufacturer's current environmental declarations. Cross-reference the component marking with the official package outline drawing to prevent counterfeit substitution.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high collector-emitter voltage ratings and fast switching characteristics are required in a small form factor. The integrated base lead allows for external biasing to optimize turn-off times, making it suitable for applications demanding precise digital isolation. Compare against standard phototransistor outputs if higher current transfer ratios are needed without base control.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the H11A series of transistor output optocouplers from onsemi. The series is designed for general-purpose isolation applications where reliable signal transfer between low-voltage logic circuits and higher-voltage power stages is necessary. The H11AA variant specifically denotes the NPN phototransistor configuration with base access.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct pin-compatible substitutes within the same family may include H11AA4M or H11AA4W, provided the packaging and electrical specifications match the system requirements. Verify that any alternative maintains the same 300V Vceo rating and isolation voltage standards.