1PGSMC5352HR7G

Single Zener Diodes Overview

The 1PGSMC5352HR7G is a surface mount Zener diode from the 1PGSMC5348–1PGSMC5369 series manufactured by Taiwan Semiconductor. It features a nominal Zener voltage of 15V with a tolerance range of 14.25V to 15.75V, tested at 15mA. The device operates within a junction temperature range of -55°C to +175°C and dissipates up to 5W of power. Packaged in DO-214AB (SMC), it utilizes photo glass passivation for enhanced reliability.

Single Zener Diodes Feature Summary

• Photo glass passivated chip junction for improved stability
• Low inductance design suitable for high-speed switching
• Moisture sensitivity level 1 compliant per J-STD-020
• Halogen-free construction meeting IEC 61249-2-21 standards

Single Zener Diodes Applications

• Switching mode power supply (SMPS) circuits
• On-board DC/DC converter protection
• General purpose adapters
• Lighting application voltage regulation

Single Zener Diodes Procurement Notes

Verify the specific suffix 'R7G' against official Taiwan Semiconductor documentation to confirm tape and reel packaging quantities and date code formats. Ensure the component meets RoHS compliance requirements as stated in the datasheet. Confirm that the ordering code matches the exact voltage variant required for the circuit design.

Single Zener Diodes Selection Notes

Select this component based on its 15V nominal breakdown voltage and 5W power dissipation capability. Consider the DO-214AB package size for automated placement compatibility. Evaluate thermal resistance parameters for heat sink or PCB pad layout requirements. Verify leakage current specifications under maximum reverse voltage conditions.

Single Zener Diodes Part Context

This part belongs to the 1PGSMC5348 through 1PGSMC5369 series, covering Zener voltages from 11V to 51V. All devices share identical mechanical dimensions and electrical characteristics except for the specific Zener voltage rating. The series is designed for general-purpose voltage regulation and transient suppression in compact surface mount applications.

Single Zener Diodes Replacement Considerations

Direct substitutes include other 15V Zener diodes in the DO-214AB package with comparable 5W power ratings. Verify equivalent Zener impedance and leakage current specifications. Ensure replacement parts meet the same moisture sensitivity and halogen-free requirements.