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1N4944 - FAST RECOVERY RECTIFIERS DIODES

Download the 1N4944 datasheet PDF. This datasheet also covers the 1N4942 variant, as both devices belong to the same fast recovery rectifiers diodes family and are provided as variant models within a single manufacturer datasheet.

Features

  • Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
  • Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (1N4942-DigitronSemiconductors.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 1N4944
Manufacturer Digitron Semiconductors
File Size 735.42 KB
Description FAST RECOVERY RECTIFIERS DIODES
Datasheet download datasheet 1N4944 Datasheet

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Other Datasheets by Digitron Semiconductors

Part Number Description
1N4942 FAST RECOVERY RECTIFIERS DIODES
1N4946 FAST RECOVERY RECTIFIERS DIODES
1N4947 FAST RECOVERY RECTIFIERS DIODES
1N4948 FAST RECOVERY RECTIFIERS DIODES
1N4900 TEMPERATURE COMPENSATED ZENER 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
1N4942-1N4948 High-reliability discrete products and engineering services since 1977 FAST RECOVERY RECTIFIERS DIODES FEATURES  Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.  Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix. MAXIMUM RATINGS Operating temperature Storage temperature Power dissipation -65 to +175°C -65 to +200°C 1 amp/no heat sink @ 55°C 3 amp/MIL-STD-750 (see figure 2) ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Part number Peak inverse voltage (max.) PIV Breakdown voltage (min) BV @ 50µA Average rectified current IO Forward voltage (max) VF @ 1A Volts Volts Amps 55°C 100°C Volts 1N4942 200 220 1.0 .750 1.3 1N4944 400 440 1.
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