1N4446/TR

$1.53

Description：DIODE STANDARD 75V 200MA DO204AH
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)

SKU:93f51c691986 Category: Single Diodes Brand: Microchip Technology

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Product introduction

1N4446/TR is listed in the Single Diodes range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is DIODE STANDARD 75V 200MA DO204AH. Review the specifications below when checking this part for your BOM.

Single Diodes specifications for 1N4446/TR

Description：DIODE STANDARD 75V 200MA DO204AH
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：75 V
Current - Average Rectified (Io)：200mA
Voltage - Forward (Vf) (Max) @ If：1 V @ 20 mA
Speed：Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)：4 ns
Current - Reverse Leakage @ Vr：25 nA @ 20 V
Capacitance @ Vr, F：-
Mounting Type：Through Hole
Package / Case：DO-204AH, DO-35, Axial
Supplier Device Package：DO-204AH (DO-35)
Operating Temperature - Junction：-65°C ~ 150°C

Single Diodes datasheet and documents for 1N4446/TR

1N4446/TR

Single Diodes Overview

The Microchip Technology 1N4446/TR is a small-signal switching diode housed in a DO-35 axial package. It features a working peak reverse voltage of 75 V and an average rectified forward current of 200 mA. The device exhibits a maximum forward voltage of 1.0 V at 30 mA, with a reverse recovery time of 4 ns and junction capacitance of 4 pF. Operating temperatures range from -65 °C to +150 °C.

Single Diodes Feature Summary

Hermetically sealed glass construction with metallurgically bonded internal structure
Very fast switching speeds with minimal reverse recovery times
Low capacitance design suitable for high-frequency applications

Single Diodes Applications

High frequency data lines
RS-232 & RS-422 interface networks
Ethernet 10 Base T
Switching core drivers
Computers

Single Diodes Procurement Notes

Verify the specific ordering suffix against official documentation to confirm compliance status and screening levels. Confirm that the reel packaging matches standard EIA-296 specifications. Ensure the component meets the required environmental and reliability standards before finalizing procurement.

Single Diodes Selection Notes

Select this component for circuits requiring fast switching and low capacitance within a through-hole package. Verify that the 75 V reverse voltage rating accommodates peak line voltages. Ensure the 200 mA forward current capability aligns with the circuit's load requirements.

Single Diodes Part Context

This part belongs to the JEDEC registered 1N4446 series of computer switching diodes. It utilizes a double-plug DO-35 package designed for high-density mounting. The device is manufactured by Microchip Technology and supports various screening options.

Single Diodes Replacement Considerations

Consult official datasheets for parameter-equivalent alternatives such as the 1N4149 or 1N4449. Verify that any substitute maintains the same DO-35 package dimensions and electrical characteristics.