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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 1N6677-1E3/TR is a lead-free small-signal Schottky rectifier designed for surface-mount applications. It features a single configuration within the DO-35-2 package, utilizing silicon technology. The device supports a maximum repetitive reverse voltage of 40 V and an average forward current rating of 200 mA. Key electrical characteristics include a maximum forward voltage of 500 mV and a surge forward current capacity of 5 A. The component operates reliably across a temperature range from -65 C to +125 C and is supplied in a reel packaging format.
Feature Summary
- Schottky barrier construction for low forward voltage drop
- Hermetically sealed hard glass axial-leaded package design
- Metallurgically bonded double plug construction
- Lead-free composition compliant with environmental standards
Applications
- High-frequency signal detection circuits
- Power supply rectification stages
- Clamping and protection diodes in electronic systems
Procurement Notes
Verify the specific suffix designation against official Microchip documentation to confirm the surface-mount reel variant versus through-hole bulk options. Ensure the procurement specification matches the required DO-35-2 package dimensions and lead-free compliance status. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing orders.
Selection Notes
Select this component when a low-loss Schottky rectification solution is required in a compact axial-leaded form factor suitable for surface mounting. The 40 V rating and 200 mA current capability define its operational limits. Consider the thermal performance within the specified -65 C to +125 C range during circuit design. Verify that the package style aligns with the intended PCB layout constraints.
Part Context
This device belongs to the 1N6675-1 through 1N6677-1 series of Schottky barrier rectifiers manufactured by Microchip Technology. The series offers various voltage ratings within the same physical DO-35 package family. The 1N6677-1 variant specifically provides the 40 V blocking capability. Commercial versions are available alongside military qualified levels such as JAN and JANTXV.
Replacement Considerations
Consult official substitution guides for equivalent Schottky rectifiers with matching 40 V and 200 mA specifications. Verify pinout compatibility and package dimensional tolerances for direct replacement. Ensure thermal and electrical parameters meet or exceed original design requirements.
