ChipApex | Global Electronic Components Supplier
1N5531A
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 11V 500MW DO204AH
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Voltage - Zener (Nom) (Vz)：11 V
- Tolerance：±10%
- Power - Max：500 mW
- Impedance (Max) (Zzt)：-
- Current - Reverse Leakage @ Vr：50 nA @ 9 V
- Operating Temperature：-65°C ~ 175°C (TJ)
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 200 mA
- Grade：-
- Qualification：-
Download product information
Overview
The Microchip Technology 1N5531A is a silicon unidirectional Zener diode housed in a hermetically sealed DO-204AH (DO-35) glass axial leaded package. It provides a nominal Zener voltage of 11 V with a tolerance of ±10%. The device is rated for a maximum power dissipation of 500 mW and operates within a junction temperature range of -65 °C to 200 °C. Key electrical characteristics include a maximum reverse leakage current of 50 nA at 9.9 V and a maximum Zener impedance of 80 Ohms.
Feature Summary
- Hermetically sealed construction suitable for demanding environments
- High thermal stability with extended operating temperature range
- Precision voltage regulation via stable Zener breakdown
Applications
- Military aerospace voltage reference circuits
- Spacecraft power supply protection
- High-reliability industrial control systems
Procurement Notes
Verify the specific suffix designation, as variants such as JAN1N5531A-1 exist with different qualification levels. Confirm RoHS compliance status, as military-grade versions often lack standard environmental certifications. Ensure the supplier provides full traceability documentation required for defense or space applications.
Selection Notes
Select this component when high reliability and radiation hardness are critical requirements. Compare against standard commercial equivalents if cost is a primary constraint and environmental sealing is not mandatory. Verify that the 11 V breakdown voltage aligns precisely with the circuit's regulation needs.
Part Context
This part belongs to the 1N5531 series of precision Zener diodes manufactured by Microchip Technology. The series offers various tolerance grades and qualification standards, including MIL-spec options. These components are widely utilized in sectors requiring robust semiconductor performance under extreme physical conditions.
Replacement Considerations
JAN1N5531A-1
FAQ
Is the 1N5531A RoHS compliant?
No, the 1N5531A is typically not RoHS compliant due to its lead-based termination and military-grade manufacturing process.
What is the maximum operating junction temperature?
The maximum operating junction temperature is 200 °C.
