1N5240BTR

Single Zener Diodes Overview

The onsemi 1N5240BTR is a Zener diode with a nominal voltage of 10.0 V and a tolerance of ±5%. It operates within a power dissipation limit of 500 mW at 25°C, derating by 4.0 mW/°C above this temperature. The device utilizes an axial lead glass package (DO-35) and supports junction temperatures from −65°C to +200°C. Electrical characteristics include a maximum dynamic impedance of 17 Ω at the test current and a reverse leakage current of 8.0 μA at 8.0 V.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation in a hermetically sealed glass axial-lead package
• Supports high operating junction temperatures up to +200°C for demanding environments
• Features low dynamic impedance for effective noise filtering and signal conditioning

Single Zener Diodes Applications

• Voltage reference circuits requiring precise potential levels
• Overvoltage protection stages in electronic systems
• Clipping and clamping applications in analog signal processing

Single Zener Diodes Procurement Notes

Verify that the ordering suffix matches the required shipping configuration, as the 'TR' designation indicates tape and reel packaging rather than bulk bags. Confirm RoHS compliance status and specific lot traceability requirements against the manufacturer's latest documentation before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 10 V regulated potential is required with tight manufacturing tolerances. Ensure the circuit design accommodates the 500 mW thermal dissipation limit and verify that the axial lead form factor aligns with the available board space and mounting constraints of the target assembly.

Single Zener Diodes Part Context

This part belongs to the 1N5221B through 1N5252B series of Zener diodes manufactured by onsemi. The series covers a wide range of breakdown voltages from 2.4 V to 24.0 V, all sharing similar physical dimensions and thermal characteristics within the standard DO-35 glass axial-lead package format.

Single Zener Diodes Replacement Considerations

Cross-reference with other manufacturers offering the JEDEC registered 1N5240B specification. Verify that any substitute maintains the same ±5% voltage tolerance, 500 mW power rating, and compatible axial lead spacing to ensure mechanical fit without modification.