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BF458 - Silicon NPN Transistor

Download the BF458 datasheet PDF. This datasheet also covers the BF457 variant, as both devices belong to the same silicon npn transistor family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (BF457-Toshiba.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BF458
Manufacturer Toshiba
File Size 130.46 KB
Description Silicon NPN Transistor
Datasheet download datasheet BF458 Datasheet

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Other Datasheets by Toshiba

Part Number Description
BF457 Silicon NPN Transistor
BF459 Silicon NPN Transistor
BF469 Silicon NPN Transistor
BF470 Silicon PNP Transistor
BF471 Silicon NPN Transistor

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
SILICON NPN TRIPLE DIFFUSED TYPE (PCT PROCESS) COLOR TV VIDEO AND CHROMA OUTPUT APPLICATIONS, COLOR TV HORIZONTAL DRIVER APPLICATIONS. BF457 BF458 BF459I Unit in mm MAXIMUM RATINGS (Ta=25°C) CHARACTERISTIC Collector-Base Voltage BF457 BF458 BF459 Collector-Emitter Voltage BF457 BF458 BF459 Emitter-Base Voltage Collector Current Base Current Collector Power Dissipation Ta=25°C TC =25°C Junction Temperature Storage Temperature Range SYMBOL v CBO v CEO VEBO IB PC L stg RATING 160 250 300 160 250 300 100 50 1.2 8.3 150 -55 ~150 UNIT mA mA 1. EMITTER 2. COLLECTOR (HEAT SINK) a BASE JEDEC TO— 126 TOSHIBA 2— 8P1A ELECTRICAL CHARACTERISTICS (Ta=25°C) Weight : 0.72g CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX.