1N4148_T26R

Single Diodes Overview

The onsemi 1N4148_T26R is a small signal switching diode manufactured by Semiconductor Components Industries, LLC. It utilizes silicon epitaxial planar technology and is housed in a DO-35 axial lead package. The device features a maximum repetitive reverse voltage of 100 V and an average rectified forward current rating of 200 mA. Electrical characteristics include a maximum reverse leakage current of 5.0 µA at 75 V and a typical reverse recovery time of 4.0 ns. The component operates within a junction temperature range of -55°C to +175°C.

Single Diodes Feature Summary

• Fast switching capability with a nominal reverse recovery time of 4.0 ns
• High thermal stability supporting operation up to 175°C junction temperature
• Hermetically sealed glass construction for environmental protection

Single Diodes Applications

• High-speed switching circuits
• Computer logic interface applications
• Clamping and protection circuits

Single Diodes Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packing method. The T26 designation indicates a specific bulk or ammo packaging configuration distinct from tape and reel options. Confirm RoHS compliance status through the manufacturer's latest technical publications before finalizing procurement specifications.

Single Diodes Selection Notes

Select this component when a fast-recovery silicon diode is required for low-power signal processing. Ensure the circuit design accommodates the 100 V peak reverse voltage limit. Verify that the 200 mA average forward current rating meets the application's continuous load requirements without exceeding thermal dissipation limits.

Single Diodes Part Context

This part belongs to the 1N91x and 1N4x48 family of small signal diodes produced by onsemi. The family includes variants such as the 1N914 and 1N4448, which share similar electrical performance profiles but may differ in specific leakage or capacitance parameters. The 1N4148 variant is widely recognized for its general-purpose high-speed switching utility.

Single Diodes Replacement Considerations

The 1N914 is electrically equivalent to the 1N4148 within this product family. Other compatible parts include the FDLL4148 in a SOD-80 package and the 1N4448. Verify pinout compatibility and package dimensions when substituting surface mount alternatives.