1N4154

Description：DIODE STANDARD 35V 100MA DO35
Series：-
Mfr：onsemi
Package：Bulk

SKU:f011968db6e1 Category: Single Diodes Brand: onsemi

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Product introduction

1N4154 is listed in the Single Diodes range at ChipApex. The manufacturer field lists onsemi. Its product description is DIODE STANDARD 35V 100MA DO35. Review the specifications below when checking this part for your BOM.

Single Diodes specifications for 1N4154

Description：DIODE STANDARD 35V 100MA DO35
Series：-
Mfr：onsemi
Package：Bulk
Technology：Standard
Voltage - DC Reverse (Vr) (Max)：35 V
Current - Average Rectified (Io)：100mA
Voltage - Forward (Vf) (Max) @ If：1 V @ 30 mA
Speed：Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr)：4 ns
Current - Reverse Leakage @ Vr：100 nA @ 25 V
Capacitance @ Vr, F：4pF @ 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：-

Single Diodes datasheet and documents for 1N4154

1N4154

Single Diodes Overview

The onsemi 1N4154 is a high conductance fast diode housed in a DO-35 miniature glass axial leaded package. It features a working inverse voltage of 35 V and an average rectified current of 100 mA. The device supports a DC forward current of 300 mA and a peak forward surge current of up to 4.0 A for microsecond pulses. Electrical characteristics include a maximum reverse leakage current of 100 nA at 25 V, a forward voltage of 1.0 V at 30 mA, and a typical capacitance under 1.0 pF. The component operates within a junction temperature range up to 175 °C.

Single Diodes Feature Summary

High breakdown voltage capability combined with fast switching speed.
High forward conductance suitable for general-purpose applications.
Miniature glass axial leaded package design.

Single Diodes Applications

General purpose diode circuits
Fast switching applications
High conductance signal processing

Single Diodes Procurement Notes

Verify the manufacturer origin carefully, as Fairchild Semiconductor was acquired by onsemi. Ensure the specific lot traceability meets your quality standards. Confirm that the DO-35 package dimensions align with your PCB footprint requirements. Check for any specific handling instructions related to the glass encapsulation material during assembly.

Single Diodes Selection Notes

Select this component when a low-capacitance, fast-recovery diode is required in a through-hole axial package. It is appropriate for circuits needing high forward conductance and moderate reverse voltage blocking. Consider the thermal resistance and power dissipation limits relative to your ambient operating conditions.

Single Diodes Part Context

This component belongs to the family of high conductance fast diodes designed for miniature packaging. It serves as a specialized alternative to standard switching diodes where lower capacitance and faster recovery are critical. The DO-35 form factor allows for easy integration into legacy and modern through-hole designs.

Single Diodes Replacement Considerations

Direct substitutes may include other 35V fast switching diodes in DO-35 packages such as the 1N914 or 1N4148, provided their electrical ratings meet the specific circuit requirements for current and speed.