1PGSMB5936H

Single Zener Diodes Overview

The 1PGSMB5936H is a surface-mount silicon Zener diode manufactured by Taiwan Semiconductor Corporation. It features a nominal Zener voltage of 30 V with a tolerance of ±5%. The device is rated for a maximum power dissipation of 3 W at ambient temperatures up to 75°C, utilizing the DO-214AA (SMB) package. Key electrical parameters include a maximum reverse leakage current of 5 µA at the rated voltage and a maximum Zener impedance of 7 Ω measured at a test current of 76 mA. The component operates within a junction temperature range of -55°C to +175°C and is compliant with IEC 61249-2-22 standards for halogen-free content.

Single Zener Diodes Feature Summary

• Halogen-free construction compliant with IEC 61249-2-22 standards
• High thermal stability with extended junction temperature range
• Robust surge current handling capability in SMB package

Single Zener Diodes Applications

• Voltage regulation circuits
• Reference voltage generation
• Protection circuits against overvoltage transients

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix to confirm package type and tape-and-reel specifications. Ensure the requested variant matches the required halogen-free status if mandated by project standards. Cross-reference the manufacturer's latest datasheet for any updates on RoHS compliance or material declarations prior to final procurement approval.

Single Zener Diodes Selection Notes

Select this component when a 30 V reference point is required in space-constrained designs. The SMB package offers higher power dissipation than smaller SOD packages. Verify that the circuit can accommodate the specified Zener impedance and leakage current characteristics under operating conditions.

Single Zener Diodes Part Context

This part belongs to the 1PGSMB59xx series of high-power Zener diodes from Taiwan Semiconductor. The series utilizes advanced planar die technology to ensure stable breakdown voltage characteristics. These components are designed for general-purpose protection and regulation applications where reliable performance in compact surface-mount form factors is essential.

Single Zener Diodes Replacement Considerations

Direct substitutes must match the 30 V nominal voltage, 3 W power rating, and DO-214AA package. Verify pinout compatibility and thermal resistance values. Check for equivalent Zener impedance and leakage current specifications to ensure circuit performance parity.