DESCRIPTION：

This popular 1N4148UR-1 JEDEC registered switching/signal diode features internalmetallurgical bonded construction for military grade products per MIL-PRF-19500/116.Previously listed as a CDLL4148 this small low capacitance diode, with very fast switchingspeeds, is hermetically sealed and bonded into a double-plug DO-213AA package. It may beused in a variety of very high speed applications including switchers, detectors, transientOR'ing, logic arrays, blocking, as well as low-capacitance steering diodes, etc. Microsemialso offers a variety of other switching/signal diodes.

FEATURES：

• Surface mount equivalent of popular JEDEC registered 1N4148 number.

• Hermetically sealed glass construction.

• Metallurgically bonded.

• Double plug construction.

• Very low capacitance.

• Very fast switching speeds with minimal reverse recovery times.

• JAN, JANTX, and JANTXV qualification is available per MIL-PRF-19500/116.(See part nomenclature for all available options.)

• RoHS compliant version available (commercial grade only).

APPLICATIONS / BENEFITS：

• High frequency data lines.

• Small size for high density mounting using the surface mount method (see package illustration).

• RS-232 & RS–422 interface networks.

• Ethernet 10 Base T.

• Low capacitance steering or blocking.

• LAN.

• Computers.