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1N5380B-TP
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Product Detailed Parameters
- Description：DIODE ZENER 120V 5W DO15
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：120 V
- Tolerance：±5%
- Power - Max：5 W
- Impedance (Max) (Zzt)：170 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 91.2 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 1N5380B-TP is a 5-watt Zener diode with a nominal voltage of 120V and ±5% tolerance. It operates within a junction temperature range of -55°C to +200°C and features a maximum thermal resistance of 15°C/W from junction to lead. The device has a maximum dynamic impedance of 170Ω, a test current of 10mA, and a maximum reverse current of 0.5µA at 91.2V. It supports a maximum regulator current of 39.5mA and a surge current of 2.5A.
Feature Summary
- Provides stable voltage regulation across broad operating current and temperature ranges
- Features low thermal resistance design for high DC current operation with adequate heat sinking
- Epoxy encapsulation meets UL 94 V-0 flammability rating
Applications
- Voltage regulation in power supply circuits
- Overvoltage protection systems
- Reference voltage generation
Procurement Notes
Verify the specific part number suffix against official manufacturer documentation to confirm compliance status and packaging type. Ensure that sourcing channels are authorized distributors to guarantee product authenticity and traceability. Cross-reference electrical parameters with the latest datasheet revisions before integration into designs.
Selection Notes
Select this component when a 120V Zener reference is required with ±5% tolerance. Consider the 5W power dissipation capability and DO-15 axial package constraints. Evaluate thermal management requirements based on the specified junction-to-lead thermal resistance for the intended operating environment.
Part Context
This component belongs to the JEDEC registered 1N5333B through 1N5388B series of axial-leaded 5.0 watt Zener diodes. The series offers a wide selection of voltages from 5.1V to 200V with various tolerance options identified by specific suffix letters.
Replacement Considerations
Compatible substitutes include the onsemi 1N5380BRLG and Microsemi 1N5380. Verify pinout compatibility and ensure equivalent electrical ratings such as power dissipation and voltage tolerance are met.
FAQ
What is the maximum operating junction temperature?
The maximum operating junction temperature is 200°C.
Does the device require dry packing?
No, the plastic encapsulated Zeners have a moisture classification of Level 1 and do not require dry packing.
