APV2121SZ

Transistor, Photovoltaic Output Optoisolators Overview

The APV2121SZ is a photovoltaic output optocoupler manufactured by Panasonic Electric Works. It features a single channel with 2500 Vrms isolation voltage and operates within a temperature range of -40°C to +85°C. The device utilizes a 4-SOP surface-mount package. Key electrical parameters include a maximum forward current (If) of 50 mA, a typical forward voltage (Vf) of 1.15 V, and an output current of 8 µA. The maximum output voltage is 8.2 V. Switching characteristics specify a typical turn-on time of 800 µs and a turn-off time of 100 µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Photovoltaic output architecture suitable for driving MOSFET gates
• High isolation voltage rating of 2500 Vrms for safety separation
• Compact 4-SOP surface-mount package design

Transistor, Photovoltaic Output Optoisolators Applications

• MOSFET gate driver circuits
• Power supply feedback loops
• Industrial control signal isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'Z' indicates tape-and-reel packaging when ordering. Confirm RoHS compliance status through official Panasonic documentation prior to procurement. Ensure the supplier provides valid traceability data for the component batch. Cross-reference the manufacturer part number with authorized distributor listings to avoid counterfeit products. Validate that the received components match the specified 4-SOP physical dimensions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a photovoltaic output type is required for low-power isolation applications. The high isolation voltage makes it suitable for hazardous area environments. Consider the slow switching speed compared to transistor outputs when designing high-frequency circuits. The SOP-4 package is appropriate for space-constrained printed circuit board layouts requiring surface-mount assembly techniques.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the Panasonic APV series of photovoltaic optocouplers. These devices are designed specifically for driving power MOSFETs in isolated power conversion systems. The series offers various isolation ratings and package options to accommodate different thermal and spatial requirements in industrial and consumer electronics applications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The APV2121S is the leaded version of this component. Verify pinout compatibility and package dimensions before substitution. Check if the replacement part meets the same 2500 Vrms isolation requirement and photovoltaic output characteristics.