1N4148-T50R

Single Diodes Overview

The onsemi 1N4148-T50R is a small signal switching diode housed in the DO-204AH (DO-35) axial lead package. It features a maximum repetitive reverse voltage of 100 V and an average rectified forward current rating of 200 mA. The device exhibits a maximum forward voltage of 1.0 V at 10 mA and a total capacitance of 4.0 pF at 0 V bias. Electrical performance includes a reverse recovery time of 4.0 ns under specified test conditions, with a power dissipation limit of 500 mW.

Single Diodes Feature Summary

• High-speed switching capability characterized by a 4.0 ns reverse recovery time
• Hermetically sealed glass construction for environmental stability
• Capable of handling peak forward surge currents up to 4.0 A

Single Diodes Applications

• General-purpose high-speed switching circuits
• Signal clamping and protection stages
• Logic level shifting applications

Single Diodes Procurement Notes

Verify that the ordering suffix T50R corresponds to the Tape and Reel packing method as defined in the official onsemi documentation. Confirm the specific part number matches the required packaging configuration before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when a hermetically sealed axial lead package is required for through-hole mounting. Ensure the circuit design accommodates the 100 V reverse voltage rating and the 200 mA continuous forward current limits within the specified operating temperature range.

Single Diodes Part Context

This part belongs to the 1N91x, 1N4x48, FDLL914, and FDLL4x48 family of small signal diodes manufactured by onsemi. The product line encompasses various packages including bulk, ammo, and tape and reel options across different form factors such as DO-35 and SOD-80.

Single Diodes Replacement Considerations

The datasheet lists 1N4148TR as an electrically equivalent alternative within the same family.