1N459-T50R

$0.03

Description：DIODE STANDARD 200V 500MA DO35
Series：-
Mfr：onsemi
Package：Bulk

SKU:45ba9d89752e Category: Single Diodes Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：DIODE STANDARD 200V 500MA DO35
Series：-
Mfr：onsemi
Package：Bulk
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：200 V
Current - Average Rectified (Io)：500mA
Voltage - Forward (Vf) (Max) @ If：1 V @ 100 mA
Speed：Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr)：-
Current - Reverse Leakage @ Vr：25 nA @ 175 V
Capacitance @ Vr, F：6pF @ 0V, 1MHz
Mounting Type：Through Hole
Package / Case：DO-204AH, DO-35, Axial
Supplier Device Package：DO-35
Operating Temperature - Junction：175°C (Max)
Grade：-
Qualification：-

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1N459-T50R

Overview

The onsemi 1N459-T50R is a small signal switching diode designed for high conductance and low leakage applications. It features a single configuration housed in a DO-35 axial through-hole package. The device supports a peak reverse voltage of 200 V and a maximum forward current of 500 mA. It withstands a maximum surge current of 4 A with a forward voltage drop of 1 V at rated current. Reverse leakage current is limited to 25 nA. The component operates within a temperature range of -65 °C to +175 °C junction temperature.

Feature Summary

High conductance characteristics for efficient signal rectification
Low leakage current performance for precision applications
Robust thermal stability across extended operating temperatures

Applications

General purpose rectification circuits
Small signal switching applications
Polarity protection in electronic systems

Procurement Notes

Verify the specific suffix T50R against official datasheets to confirm reel packaging specifications and tape dimensions. Ensure compatibility with automated assembly equipment requirements. Cross-reference manufacturer part numbers to distinguish between bulk and reel variants. Confirm RoHS compliance status for the specific production batch prior to integration into regulated assemblies.

Selection Notes

Select this component when a 200 V blocking capability and 500 mA continuous current rating are required in an axial leaded format. The DO-35 package suits through-hole mounting constraints. Consider the 175 °C maximum junction temperature for high-thermal environments. Compare leakage specifications against alternative silicon diodes if ultra-low current drain is critical for the circuit design.

Part Context

This device belongs to the standard 1N459 series of small signal switching diodes manufactured by onsemi. The series is characterized by fast switching speeds and reliable performance in general-purpose electronics. The T50R suffix typically denotes a specific tape-and-reel packaging option for automated manufacturing processes, distinct from bulk packaging variants.