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1N5386B-TP
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Product Detailed Parameters
- Description：DIODE ZENER 180V 5W DO15
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：180 V
- Tolerance：±5%
- Power - Max：5 W
- Impedance (Max) (Zzt)：430 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 137 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：DO-204AC, DO-15, Axial
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 1 A
- Grade：-
- Qualification：-
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Overview
The MCC 1N5386B-TP is a silicon unidirectional Zener diode with a nominal voltage of 180 V and a maximum power dissipation of 5 W. It features a ±5% voltage tolerance and operates within a junction temperature range of -55°C to +200°C. The device utilizes a DO-15 axial leaded package, offering a maximum thermal resistance of 15°C/W from junction to lead. Electrical characteristics include a maximum dynamic impedance of 430 Ohms at a test current of 5 mA, a forward voltage of 1.2 V at 1 A, and a maximum reverse leakage current of 0.5 µA at 137 V.
Feature Summary
- Glass passivated junction for enhanced stability
- Epoxy material meets UL 94 V-0 flammability rating
- Lead-free finish compliant with RoHS standards
Applications
- Voltage regulation in electronic circuits
- Surge protection applications
- Reference voltage sources
Procurement Notes
Verify the specific suffix designation when ordering to ensure compliance requirements are met. The standard part number includes a "P" suffix indicating lead-free and RoHS compliance. Halogen-free versions are available by adding an "-HF" suffix. Confirm packaging options such as bulk, tape and reel, or ammo packing based on production needs.
Selection Notes
Select this component for high-voltage regulation tasks requiring robust thermal performance. Ensure the operating conditions do not exceed the maximum DC junction temperature of 150°C. Consider the thermal resistance values when designing heat sinking solutions. Verify that the surge current limits align with the expected transient conditions in the target application.
Part Context
This component belongs to the 1N5338B through 1N5388B series of 5 Watt Zener diodes manufactured by Micro Commercial Components. The series provides a wide selection of voltages ranging from 5.1 V to 200 V in a standardized DO-15 plastic encapsulated package. These devices are designed for general-purpose voltage regulation and protection roles.
Replacement Considerations
Equivalent parts within the same series include 1N5385B (170 V) and 1N5387B (190 V). Cross-reference with other manufacturers' JEDEC registered equivalents if sourcing constraints exist. Ensure replacement parts match the DO-15 package dimensions and electrical tolerances.
