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ST-1KB - (ST-1KA/B) Photo transistors(high-sensitivity NPN silicon phototransistors mounted in durable)

Download the ST-1KB datasheet PDF. This datasheet also covers the ST-1KA variant, as both devices belong to the same (st-1ka/b) photo transistors(high-sensitivity npn silicon phototransistors mounted in durable) family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • ¶UWide angular response ¶U Durable ¶UHigh reliability in demanding environments ¶UTwo leads (Collector, Emitter) ST-1KA ¶UThree leads (Collector Emitter, Base) ST-1KB.

📥 Download Datasheet

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

Datasheet Details

Part number ST-1KB
Manufacturer KODENSHI
File Size 259.81 KB
Description (ST-1KA/B) Photo transistors(high-sensitivity NPN silicon phototransistors mounted in durable)
Datasheet download datasheet ST-1KB Datasheet

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Other Datasheets by KODENSHI

Part Number Description
ST-1KA (ST-1KA/B) Photo transistors(high-sensitivity NPN silicon phototransistors mounted in durable)
ST-1KL3A PHOTOTRANSISTORS
ST-1KL3B PHOTOTRANSISTORS
ST-1CL3H Photo transistors(high sensitivity NPN silicon phototransistor mounted)
ST-1MLA (ST-1MLA/B) Photo transistors(high-sensitivity NPN silicon phototransistors mounted)

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
Photo transistors K O D E N S H I ST-1KA °§ST-1KB DIMENSIONS The ST-1KA and 1KB are high-sensitivity NPN silicon phototransistors mounted in durable, hermetically sealed TO-18 metal cans, which provide years of reliable performance, even under demanding conditions such as use outdoors. (Unit : mm) FEATURES ¶UWide angular response ¶U Durable ¶UHigh reliability in demanding environments ¶UTwo leads (Collector, Emitter) ST-1KA ¶UThree leads (Collector Emitter, Base) ST-1KB APPLICATIONS ¶UOptical counters ¶UOptical detectors ¶UInfrared sensors ¶UFiber optic communications ST-1KA ST-1KB MAXIMUM RATINGS Item C-E voltage E-C voltage Collector current Collector power dissipation Operating temp. Storage Temp. *1 Soldering temp. (Ta=2° 5…) Symbol VCEO VECO C I PC Topr. Tstg. Tsol.