1PGSMC5358HR7G

Single Zener Diodes Overview

The 1PGSMC5358HR7G is a unidirectional surface mount Zener diode from the 1PGSMC series by Taiwan Semiconductor Corporation. It features a nominal voltage of 22 V with a ±5% tolerance and a maximum power dissipation of 5 W. The device utilizes a DO-214AB (SMC) package and operates within a junction temperature range of -55 °C to +175 °C. Electrical characteristics include a test current of 50 mA, a maximum dynamic impedance of 4 Ω at the test current, and a leakage current of 0.5 μA at 16.7 V reverse voltage.

Single Zener Diodes Feature Summary

• Glass passivated chip junction for enhanced reliability
• Low inductance design suitable for high-speed switching applications
• 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)
• Adapters
• Lighting application
• On-board DC/DC converter

Single Zener Diodes Procurement Notes

Verify the specific suffix HR7G against official datasheets to confirm tape and reel packaging details. Confirm RoHS compliance status and halogen-free certification requirements prior to procurement. Ensure the ordering code matches the exact voltage and package specifications required for the target circuit design.

Single Zener Diodes Selection Notes

Select this component based on the required 22 V regulation point and 5 W power handling capability. Consider the DO-214AB footprint constraints and thermal resistance values when designing the PCB layout. Evaluate the operating temperature range to ensure suitability for the intended environmental conditions.

Single Zener Diodes Part Context

This part belongs to the 1PGSMC5348–1PGSMC5369 series, which covers Zener voltages from 11 V to 51 V. All devices in this series share identical mechanical dimensions, thermal characteristics, and general electrical testing conditions, differing primarily in their nominal breakdown voltage and associated test currents.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering DO-214AB packaged Zener diodes with equivalent 22 V nominal voltage and 5 W power rating. Verify that alternative parts meet the same thermal resistance and moisture sensitivity levels.

Single Zener Diodes FAQ

What is the maximum junction temperature for the 1PGSMC5358?

The maximum junction temperature is +175 °C.

Does the 1PGSMC5358 require special handling for moisture?

No, it has a Moisture Sensitivity Level of 1 according to J-STD-020.