1N5249B TR PBFREE

Single Zener Diodes Overview

The Central Semiconductor Corp 1N5249B TR PBFREE is a silicon Zener diode with a nominal voltage of 19 V and a ±5% tolerance. It operates within a power dissipation limit of 500 mW at 75°C ambient temperature. The device features a maximum reverse current of 0.1 mA at 14 V and a maximum Zener impedance of 23 Ω at the test current of 6.6 mA. It supports an operating junction temperature range from -65°C to +200°C.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation for industrial, commercial, entertainment, and computer applications.
• Features high reliability through robust silicon construction designed for demanding environments.
• Offers precise voltage control with a tight ±5% tolerance band for accurate circuit performance.

Single Zener Diodes Applications

• Industrial equipment voltage regulation
• Commercial electronic systems
• Entertainment system power management
• Computer application circuits

Single Zener Diodes Procurement Notes

Verify component authenticity by checking manufacturer markings against datasheet codes. Confirm RoHS compliance status via official documentation. Request updated lifecycle notices as high-voltage devices in this package may face discontinuation. Validate electrical parameters match specific design requirements before integration.

Single Zener Diodes Selection Notes

Select based on required nominal voltage and tolerance specifications. Ensure power dissipation limits align with thermal management capabilities. Verify package compatibility with existing board layouts. Consider temperature coefficient characteristics for stability across varying environmental conditions.

Single Zener Diodes Part Context

This component belongs to the 1N5221B through 1N5278B series of silicon Zener diodes manufactured by Central Semiconductor Corp. The series covers a wide voltage range from 2.4 V to 170 V with consistent 500 mW power ratings. These devices are housed in the standard DO-35 axial leaded package.

Single Zener Diodes Replacement Considerations

No direct replacement part numbers are listed in the provided documentation. High voltage 500mW Zener diodes in the DO-35 package are classified as End of Life (EOL). Contact [email protected] for alternate source assistance if no internal replacements are available.