ChipApex | Global Electronic Components Supplier
1N5534BUR-1/TR
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 14V 500MW DO213AA
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Voltage - Zener (Nom) (Vz)：14 V
- Tolerance：±5%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：100 Ohms
- Current - Reverse Leakage @ Vr：10 nA @ 12.6 V
- Operating Temperature：-65°C ~ 175°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：DO-213AA
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 200 mA
- Grade：-
- Qualification：-
Download product information
Overview
The Microchip Technology 1N5534BUR-1/TR is a low voltage avalanche Zener diode with a nominal breakdown voltage of 14.0 V at a test current of 1.0 mA. It features a 5% tolerance and operates within a temperature range of -65°C to +175°C. The device dissipates up to 0.5 W and utilizes a hermetically sealed DO-213AA MELF surface mount package. Electrical characteristics include a maximum dynamic impedance of 100 Ohms, a reverse leakage current of 0.01 µA, and a forward voltage of 1.1 V at 200 mA.
Feature Summary
- Hermetically sealed glass MELF package construction
- Internal metallurgical bond for enhanced reliability
- Qualified per MIL-PRF-19500/437 standards
- Inherently radiation hard design
Applications
- Voltage regulation in harsh environments
- Reference voltage sources
- Protection circuits requiring high reliability
Procurement Notes
Verify the specific suffix configuration against the datasheet nomenclature. Confirm that the 'TR' suffix indicates tape and reel packaging as specified in the mechanical section. Ensure the order includes the '-1' designation for the internal metallurgical bond option. Cross-reference the manufacturer part number with the JEDEC registration requirements.
Selection Notes
Select this component when a surface mount Zener regulator requires military qualification levels such as JAN or JANTXV. The DO-213AA package is suitable for applications where minimal capacitance and radiation hardness are critical. Verify thermal derating curves if operating near the maximum power dissipation limits.
Part Context
This device belongs to the 1N5518BUR-1 through 1N5546BUR-1 series of 0.5 watt glass surface mount Zener voltage regulators. The series provides voltages from 3.3 to 33 volts with various tolerance options. The 1N5534BUR-1 specifically addresses the 14-volt segment of this lineup.
Replacement Considerations
Consult the manufacturer's cross-reference documentation for equivalent parts. Verify that any substitute maintains the same MELF package dimensions and metallurgical bond specifications.
