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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 200MA DO204AH
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：200mA
- Voltage - Forward (Vf) (Max) @ If：500 mV @ 200 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5 µA @ 40 V
- Capacitance @ Vr, F：50pF @ 0V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：DO-204AH (DO-35)
- Operating Temperature - Junction：-65°C ~ 125°C
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Overview
The Microchip Technology 1N6677-1/TR is a Schottky barrier rectifier featuring a 40 V repetitive reverse voltage and a 200 mA average forward current rating. It utilizes silicon technology within an axial-leaded DO-35 (DO-204AH) package. The device exhibits a maximum forward voltage of 500 mV and supports a forward surge current of 5 A. It operates reliably across a temperature range from -65 °C to +125 °C.
Feature Summary
- Hermetically sealed construction with metallurgically bonded internal connections
- Double plug design for enhanced structural integrity
- JEDEC registered 1N6675 through 1N6677 number series compliance
Applications
- High-reliability aerospace circuits
- Military-grade power supply rectification
- Harsh environment signal processing
Procurement Notes
Verify the specific suffix against official documentation, as standard commercial variants may differ in packaging or qualification levels. Confirm RoHS compliance status directly with the manufacturer, as lead-free versions are available on commercial types but require explicit confirmation. Ensure the ordering code matches the required military or commercial qualification tier before finalizing procurement.
Selection Notes
Select this component when a hermetically sealed Schottky rectifier is required for high-reliability applications. The DO-35 package suits designs needing axial leads. Verify that the 40 V reverse voltage and 200 mA current ratings align with circuit requirements. Consider the operating temperature range limits for thermal management planning.
Part Context
This part belongs to the 1N6675-1 through 1N6677-1 series of Schottky barrier rectifiers manufactured by Microchip Technology. The series provides options for 200 mA and 500 mA ratings in hard glass packages. The 1N6677-1 specifically denotes the 40 V variant within this lineup, often associated with JAN, JANTX, JANTXV, and JANS military qualifications.
Replacement Considerations
Consult official substitution lists for verified equivalents. Generic replacements may lack the required hermetic sealing or military qualification standards necessary for critical applications.
