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EFM304B - SUPER FAST SILICON RECTIFIER

Download the EFM304B datasheet PDF. This datasheet also covers the EFM301B variant, as both devices belong to the same super fast silicon rectifier family and are provided as variant models within a single manufacturer datasheet.

General Description

Cathode Band 3EX V Y WW Year

Part No.

code (WW: 01~52) REEL TAPING SPECIFICATIONS FOR SURFACE MOUNT DEVICES-FLAT MELF (

Key Features

  • Glass passivated device.
  • Ideal for surface mounted.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (EFM301B_Rectron.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number EFM304B
Manufacturer Rectron
File Size 187.34 KB
Description SUPER FAST SILICON RECTIFIER
Datasheet download datasheet EFM304B Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
EFM304 3.0 AMP SUPER FAST RECTIFIER WILLAS
EFM301 3.0 AMP SUPER FAST RECTIFIER WILLAS
EFM302 3.0 AMP SUPER FAST RECTIFIER WILLAS
EFM303 3.0 AMP SUPER FAST RECTIFIER WILLAS
EFM305 3.0 AMP SUPER FAST RECTIFIER WILLAS

Other Datasheets by Rectron

Part Number Description
EFM304 SUPER FAST SILICON RECTIFIER
EFM304L SUPER FAST SILICON RECTIFIER
EFM301 SUPER FAST SILICON RECTIFIER
EFM301B SUPER FAST SILICON RECTIFIER
EFM301L SUPER FAST SILICON RECTIFIER

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
SURFACE MOUNT GLASS PASSIVATED SUPER FAST SILICON RECTIFIER VOLTAGE RANGE 50 to 600 Volts CURRENT 3.0 Amperes EFM301B THRU EFM307B FEATURES * Glass passivated device * Ideal for surface mounted applications * Low leakage current * Metallurgically bonded construction * Mounting position: Any * Weight: 0.098 gram MECHANICAL DATA * Epoxy : Device has UL flammability classification 94V-0 DO-214AA 0.083 (2.11) 0.077 (1.96) 0.180 (4.57) 0.160 (4.06) 0.155 (3.94) 0.130 (3.30) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. 0.096 (2.44) 0.084 (2.13) 0.060 (1.52) 0.030 (0.76) 0.012 (0.305) 0.006 (0.152) 0.220 (5.59) 0.