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Product Detailed Parameters
- Description：DIODE ZENER 60V 5W T18
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：60 V
- Tolerance：±2%
- Power - Max：5 W
- Impedance (Max) (Zzt)：40 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 43 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 1N5371CE3/TR13 is a silicon 5-watt Zener diode from the JEDEC registered 1N5333-5388B series. It provides voltage regulation at a nominal Zener voltage of 60V with a ±2% tolerance, indicated by the 'C' suffix. The device operates in an axial DO-41 package and features RoHS compliance via the 'e3' suffix. Electrical characteristics include a maximum dynamic impedance of 40 ohms and a maximum reverse current of 0.5 µA. It withstands high surge stresses and offers minimal voltage change versus current.
Feature Summary
- Provides stable voltage regulation across a broad operating current and temperature range
- Withstands high surge stresses and ESD events per MIL-STD-750 Method 1020
- Features flexible axial-lead mounting terminals for through-hole integration
Applications
- Voltage regulation in power supply circuits
- Overvoltage protection for sensitive electronic components
- Reference voltage generation in measurement equipment
Procurement Notes
Verify the specific part number against official manufacturer documentation to confirm the presence of the 'C' (±2%) and 'TR13' (Tape & Reel) suffixes. Ensure compatibility with required thermal management strategies, as steady-state power dissipation depends on lead length or PCB copper pad area. Confirm RoHS compliance status directly from the datasheet.
Selection Notes
Select this component when a precise 60V reference with tight ±2% tolerance is required in a 5-watt axial package. Consider the thermal resistance of 25°C/W junction-to-lead for heat sinking requirements. Verify that the maximum regulator current and surge current ratings align with the circuit's operational demands and transient conditions.
Part Context
This component belongs to the Microsemi/Microchip 1N5333B through 1N5388B series of silicon 5-watt Zener diodes. The series covers a wide voltage range from 3.3V to 200V. The 'e3' suffix denotes RoHS compliance, while 'TR' indicates tape and reel packaging. These devices are designed for applications requiring robust voltage regulation and high surge capability.
Replacement Considerations
Compatible substitutes within the same series include other 1N53xxB variants with different voltage ratings. For equivalent performance, verify that replacement parts match the 5-watt power dissipation, axial DO-41 package, and ±2% tolerance specifications.
