Datasheet4U Logo Datasheet4U.com

1N4938 - Silicon Switching Diode

Download the 1N4938 datasheet PDF. This datasheet also covers the 1N4938-1 variant, as both devices belong to the same silicon switching diode family and are provided as variant models within a single manufacturer datasheet.

General Description

These silicon switching diodes are available in DO-35 glass packages and LL4938 Mini-Melf (DO-213AA).

These devices are used in generalpurpose applications where high voltage and switching speed are important.

Key Features

  • metallurgical bonded. available up to JANTXV for 1N4938-1 axial devices & 1N4938UR-1 MINI-MELF.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (1N4938-1_MICROSEMI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
1N4938 General Purpose Silicon Rectifier NTE
1N4938 Small Signal Diode Fairchild Semiconductor
1N4938UR-1 SWITCHING DIODE Microsemi Corporation
1N4930 19.2V LOW NOISE TEMPERATURE COMPENSATED ZENER REFERENCE DIODE Digitron Semiconductors
1N4930 19.2 VOLT NOMINAL ZENER VOLTAGE Compensated Deuices Incorporated

Other Datasheets by Microsemi (now Microchip Technology)

Part Number Description
1N4938-1 Silicon Switching Diode
1N4930 TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
1N4930A TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
1N4931 TEMPERATURE COMPENSATED ZENER REFERENCE DIODES
1N4931A TEMPERATURE COMPENSATED ZENER REFERENCE DIODES

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
W W W.Microsemi .C O M www.DataSheet4U.com WATERTOWN DIVISION 1N4938, 1N4938-1, LL4938 Silicon Switching Diode PRODUCT PREVIEW DESCRIPTION These silicon switching diodes are available in DO-35 glass packages and LL4938 Mini-Melf (DO-213AA). These devices are used in generalpurpose applications where high voltage and switching speed are important. When ordering Mil-PRF-19500/169 parts, use the number with the appropriate 1N4938-1 JAN, JTX or JTXV prefix. IMPORTANT:Forthemostcurrentdata,consultMICROSEMI’s website: http://www.microsemi.com ABSOLUTE MAXIMUM RATINGS AT 25º C (UNLESS OTHERWISE SPECIFIED) Rating Symbol Value Peak Inverse Voltage@ 100µA Average Rectified Current Continuous Forward Current Peak Surge Current (t peak = 1 µsec.