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Product Detailed Parameters
- Description：DIODE ZENER 62V 5W T18
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：62 V
- Tolerance：±2%
- Power - Max：5 W
- Impedance (Max) (Zzt)：42 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 44.6 V
- Operating Temperature：-65°C ~ 150°C
- Mounting Type：Through Hole
- Package / Case：T-18, Axial
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 1 A
- Grade：-
- Qualification：-
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Overview
The Microchip Technology 1N5372CE3/TR13 is a silicon 5-watt Zener diode from the JEDEC registered 1N5333B through 1N5388B series. It provides voltage regulation at a nominal Zener voltage of 62 volts with a tight tolerance of plus or minus 2 percent, indicated by the C suffix. The device operates in an axial-lead DO-201 package and features RoHS compliance via the e3 suffix. It supports tape and reel packaging as specified by the TR13 suffix.
Feature Summary
- Provides stable voltage regulation across a broad operating current and temperature range
- Features flexible axial-lead mounting terminals for standard through-hole applications
- Withstands high surge stresses and exhibits minimal changes in voltage versus current
- Complies with RoHS standards and utilizes void-free transfer molded thermosetting epoxy
Applications
- Voltage regulation in power supply circuits
- Overvoltage protection for sensitive electronic components
- Reference voltage generation in measurement instrumentation
Procurement Notes
Verify the specific part number against official manufacturer documentation to confirm the presence of all required suffixes. Ensure that the ordering suffix accurately reflects the desired tolerance, packaging format, and environmental compliance specifications before finalizing procurement orders.
Selection Notes
Select this component when a precise 62-volt reference is required within a 5-watt power dissipation envelope. Consider the thermal resistance characteristics and ensure adequate heat sinking if operating near maximum steady-state power limits. Verify compatibility with existing circuit board layouts for the axial lead configuration.
Part Context
This component belongs to the Microsemi Scottsdale Division 1N5333B through 1N5388B series of silicon Zener diodes. These devices are designed for general-purpose voltage regulation and are available in various tolerance levels and screening options. The series offers a wide selection of voltages ranging from 3.3 to 200 volts.
Replacement Considerations
Direct substitutes include other 1N5372 variants with matching electrical characteristics. Surface mount equivalents such as SMBJ5372 or SMBG5372 may be considered if layout modifications are permissible. Verify that any replacement maintains the required 5-watt power rating and 62-volt Zener specification.
