1N5235B TR PBFREE

Single Zener Diodes Overview

The Central Semiconductor Corp 1N5235B TR PBFREE is a silicon Zener diode designed for voltage regulation. It features a nominal Zener voltage of 6.8 V with a ±5% tolerance, resulting in a range of 6.460 V to 7.140 V. The device dissipates up to 500 mW and operates within a junction temperature range of -65°C to +200°C. Electrical characteristics include a maximum Zener impedance of 5.0 Ω at the test current of 20 mA, a maximum reverse current of 3.0 μA at 5.0 V, and a positive temperature coefficient of +0.050 %/°C.

Single Zener Diodes Feature Summary

• Planar die construction ensures high reliability for industrial and commercial applications.
• DO-35 glass package supports automated assembly processes.
• Lead-free plating complies with EU RoHS directives.

Single Zener Diodes Applications

• Industrial voltage regulation
• Commercial power supply circuits
• Computer system protection

Single Zener Diodes Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm compliance requirements. Confirm that the 'TR' designation corresponds to the intended reel packaging format. Ensure the 'PBFREE' suffix aligns with environmental standards required by the target application. Cross-reference the part number with the latest datasheet revisions to validate electrical parameters before finalizing procurement specifications.

Single Zener Diodes Selection Notes

Select this component when a stable 6.8 V reference is required with tight ±5% tolerance. The DO-35 through-hole package facilitates standard PCB mounting. Verify that the 500 mW power dissipation rating meets the thermal constraints of the design environment. Consider the positive temperature coefficient for stability analysis in varying ambient 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, all housed in the DO-35 case. The 'B' suffix specifically denotes the ±5% voltage tolerance variant within this product family.

Single Zener Diodes Replacement Considerations

No public confirmed substitute part numbers are documented for this specific component in the provided source material.

Single Zener Diodes FAQ

What is the marking code for the 1N5235B?

The device is marked with the code C5235B.

What is the maximum forward voltage?

The maximum forward voltage is 1.2 V at a forward current of 200 mA.