1PGSMC5368 R7G

Single Zener Diodes Overview

The Taiwan Semiconductor Corporation 1PGSMC5368 R7G is a surface mount Zener diode from the 1PGSMC5348–1PGSMC5369 series. It features a nominal Zener voltage of 47 V with a ±5% tolerance, operating within a range of 44.65 V to 49.35 V. The device handles a maximum DC power dissipation of 5 W and supports a junction temperature up to 175 °C. Packaged in DO-214AB (SMC), it utilizes a photo glass passivated chip junction for reliability.

Single Zener Diodes Feature Summary

• Photo glass passivated chip junction
• Low inductance design
• Moisture sensitivity level 1 per J-STD-020
• Halogen-free according to IEC 61249-2-21

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 ordering code against the manufacturer's official documentation to ensure correct voltage rating and package configuration. Confirm RoHS compliance status and halogen-free certification requirements prior to procurement. Ensure storage and handling procedures align with the specified moisture sensitivity level to prevent package damage during assembly processes.

Single Zener Diodes Selection Notes

Select this component when a 47 V Zener reference is required in a compact SMC footprint. Evaluate thermal derating curves based on expected ambient temperatures and copper pad layout dimensions. Verify that the leakage current specifications at the operating reverse voltage meet the circuit requirements for low-power standby modes.

Single Zener Diodes Part Context

This part belongs to the 1PGSMC5348–1PGSMC5369 series, covering Zener voltages from 11 V to 51 V. All devices share identical mechanical data, including the DO-214AB case and matte tin plated leads. The series is designed for automated placement and offers consistent electrical characteristics across the voltage range.

Single Zener Diodes Replacement Considerations

Direct substitutes within the same series include 1PGSMC5367 and 1PGSMC5369. Cross-manufacturer replacements must match the 5 W power rating, DO-214AB package, and 47 V nominal voltage specification.