Z0103MARLRPG

Overview

The Z0103MARLRPG is a sensitive gate triac from the Z0103MA series, manufactured by onsemi. It features a peak repetitive off-state voltage of 600 V and an RMS on-state current rating of 1.0 A at a case temperature of 50°C. The device supports a peak non-repetitive surge current of 8.0 A and operates within a junction temperature range of -40 to +125°C. Electrical characteristics include a maximum gate trigger current of 5.0 mA across four quadrants and a holding current of 7.0 mA. It utilizes a TO-92 (TO-226AA) package with radial leads, supplied in a tape and fan fold box configuration containing 2000 units per box.

Feature Summary

• Sensitive gate triggering capability across all four quadrants for versatile circuit integration
• Injection-molded one-piece package construction designed for automatic insertion equipment
• High noise immunity with improved commutating di/dt performance

Applications

• Solid state relays
• MPU interface circuits
• TTL logic applications
• Light industrial control systems
• Consumer electronics

Procurement Notes

Verify the specific ordering suffix RL1G against the manufacturer's official documentation to confirm the packaging format and lead orientation. Ensure that the procurement specifications align with the required tape and fan fold box quantity. Cross-reference the component marking diagram to validate the date code and lot traceability requirements for your assembly process.

Selection Notes

Select this component when a 600 V blocking voltage and 1 A RMS current capacity are required in a cost-effective through-hole package. The sensitive gate design allows for direct interfacing with low-power logic outputs without additional drive circuitry. Consider the thermal resistance values when designing heat dissipation strategies for high ambient temperature environments or continuous full-cycle operation.

Part Context

This part belongs to the Z0103MA series of silicon bidirectional thyristors. The series includes variants such as Z0103MAG and Z0103MARL1G, which share identical electrical characteristics but differ in packaging and shipping configurations. The Z0103MARLRPG specifically denotes the radial tape and fan fold box variant, distinguishing it from bulk or standard reel options within the same product family.

Replacement Considerations

Direct functional substitutes within the same series include Z0103MAG and Z0103MARL1G. These alternatives offer identical electrical ratings and pinouts but utilize different packaging methods such as bulk boxes or standard tape and reel formats. Verify that the mechanical dimensions and lead spacing remain compatible with the existing printed circuit board layout before substitution.