1N5244/TR

Single Zener Diodes Overview

The Microchip Technology 1N5244/TR is a single Zener diode designed for voltage regulation applications. It features a nominal Zener voltage of 14 V with a tolerance of ±5%. The device has a maximum power dissipation of 500 mW and operates within a temperature range of -65°C to +200°C. Key electrical parameters include a maximum reverse leakage current of 100 nA at 10 V, a Zener impedance of 15 Ohms, and a test current of 9 mA. It is housed in a DO-35 axial through-hole package.

Single Zener Diodes Feature Summary

• Provides stable voltage regulation with a nominal 14 V Zener breakdown
• Capable of handling up to 500 mW power dissipation
• Operates reliably across an extended temperature range from -65°C to +200°C
• Constructed in a standard DO-35 axial leaded package for through-hole mounting

Single Zener Diodes Applications

• Voltage reference circuits requiring precise 14 V levels
• Overvoltage protection stages in electronic systems
• Clamping applications for signal lines

Single Zener Diodes Procurement Notes

Verify the specific manufacturer source, as the 1N5244 designation is produced by multiple vendors including onsemi and Central Semiconductor. Confirm that the suffix /TR indicates tape and reel packaging if automated assembly is required. Ensure compliance with RoHS and REACH regulations matches project requirements before finalizing procurement orders.

Single Zener Diodes Selection Notes

Select this component when a 14 V Zener voltage is required with moderate power handling capabilities. The DO-35 package suits through-hole designs where space constraints are minimal. Consider the 15 Ohm impedance value for dynamic regulation needs and verify the high operating temperature limit meets environmental conditions.

Single Zener Diodes Part Context

The 1N5244 series belongs to a family of general-purpose Zener diodes widely used in discrete semiconductor applications. Microchip Technology offers this variant under the 1N5244/TR designation, adhering to standard JEDEC outlines for the DO-35 package. It serves as a fundamental component for basic voltage regulation tasks in industrial and consumer electronics.

Single Zener Diodes Replacement Considerations

Equivalent parts include the 1N5244B from onsemi and the 1N5244B TR PBFREE from Central Semiconductor Corp. These alternatives share identical electrical specifications and package dimensions, allowing for direct pin-to-pin substitution in existing designs without circuit modification.