ChipApex | Global Electronic Components Supplier
SEARCH
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 SCHOTTKY 50V 75MA DO213AA
- Series：-
- Mfr：Microchip Technology
- Package：Bulk
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：50 V
- Current - Average Rectified (Io)：75mA
- Voltage - Forward (Vf) (Max) @ If：650 mV @ 15 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：200 nA @ 50 V
- Capacitance @ Vr, F：4.5pF @ 0V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-213AA
- Supplier Device Package：DO-213AA
- Operating Temperature - Junction：-65°C ~ 150°C
Download product information
Overview
The Microchip Technology 1N6858UR1 is a small-signal Schottky barrier diode designed for high-reliability applications. It features a round-end construction and is qualified per MIL-PRF-19500/444 standards, specifically meeting JAN, JANTX, and JANTXV military grade qualifications. The device utilizes silicon technology and is housed in a hermetically sealed DO-213AA glass package. This component is metallurgically bonded to ensure durability in demanding environments.
Feature Summary
- Hermetically sealed construction within a DO-213AA glass package
- Metallurgically bonded design for enhanced structural integrity
- Qualified to MIL-PRF-19500/444 military reliability standards
Applications
- High-reliability aerospace systems
- Defense electronics requiring military qualification
- Harsh environment circuit protection
Procurement Notes
Verify the specific qualification level (JAN, JANTX, or JANTXV) required for your application, as these levels denote different performance tolerances. Confirm that the DO-213AA package format aligns with your PCB layout constraints. Ensure compatibility with your system's thermal management requirements given the glass encapsulation. Cross-reference datasheet specifications against your design limits before finalizing procurement.
Selection Notes
Select this component when military-grade reliability and hermetic sealing are mandatory. The 1N6858UR1 is suitable for designs where standard commercial parts may fail under extreme conditions. Consider the metallurgical bonding benefits for vibration resistance. Evaluate if the specific voltage and current ratings of the 1N6858 series meet your circuit's operational needs compared to non-hermetic alternatives.
Part Context
This part belongs to the 1N6858 series of Schottky barrier diodes manufactured by Microchip Technology. It shares characteristics with related variants such as the CDLL6857E3, though the CDLL versions typically lack military qualification grades. The series is characterized by its use in critical applications where failure is not an option, leveraging established silicon Schottky technology within robust glass packages.
Replacement Considerations
Direct replacements must match the MIL-PRF-19500/444 qualification and DO-213AA package. Verify that any substitute maintains the same hermetic seal and metallurgical bonding properties. Commercial equivalents without military certification may not provide sufficient reliability for defense or aerospace deployments.
