ChipApex | Global Electronic Components Supplier
1N5376B/TR12
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：DIODE ZENER 87V 5W T18
- Series：-
- Mfr：Microsemi Corporation
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：87 V
- Tolerance：±5%
- Power - Max：5 W
- Impedance (Max) (Zzt)：75 Ohms
- Current - Reverse Leakage @ Vr：500 nA @ 63 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：-
Download product information
Overview
The Microsemi 1N5376B/TR12 is a silicon 5-watt Zener diode with an 87V nominal voltage and ±5% tolerance. It operates within a -65°C to +150°C range, featuring a maximum dynamic impedance of 75 ohms at a test current of 15mA. The device withstands high surge currents up to 760A and includes a TR12 suffix indicating tape and reel packaging per EIA-296 standards.
Feature Summary
- Provides stable voltage regulation across a broad operating current and temperature range
- Withstands high surge stresses and offers minimal voltage change versus current variations
- Features flexible axial-lead mounting terminals for secure mechanical attachment
Applications
- Voltage regulation in power supply circuits
- Overvoltage protection for sensitive electronic components
- Reference voltage generation in measurement systems
Procurement Notes
Verify the specific electrical characteristics against the official datasheet before integration. Confirm that the TR12 suffix correctly denotes the tape and reel packaging format required for your automated assembly process. Ensure thermal management strategies align with the specified derating curves for optimal performance.
Selection Notes
Select this component when a precise 87V regulation point is required with tight ±5% tolerance. Consider the 5-watt power dissipation capability and low thermal resistance design for applications demanding high DC currents. Verify compatibility with existing PCB layouts due to the axial-lead package dimensions.
Part Context
This part belongs to the JEDEC registered 1N5333B through 1N5388B series of 5-watt Zener diodes. The series covers a wide voltage range from 3.3V to 200V, offering various tolerance options via suffix letters. The 1N5376B specifically targets the mid-to-high voltage segment of this robust regulator family.
Replacement Considerations
Surface mount equivalents are available as SMBJ5376 or SMBG5376. Military screening levels can be obtained by adding MQ, MX, or MV prefixes to the base part number. Ensure functional equivalence regarding voltage tolerance and power dissipation when substituting.
