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2SD1249A - Silicon NPN Transistor

Download the 2SD1249A datasheet PDF. This datasheet also covers the 2SD1249 variant, as both devices belong to the same silicon npn transistor family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • +0.2 9.70 -0.2 +0.15 0.50 -0.15 +0.1 0.80-0.1 0.127 max 2.3 +0.15 4.60-0.15 +0.1 0.60-0.1 +0.28 1.50 -0.1 +0.25 2.65 -0.1 +0.15 5.55 -0.15 High collector-base voltage (Emitter open) VCBO 1 Base 2 Collector 3 Emitter Absolute Maximum Ratings Ta = 25 Parameter Collector-base voltage (Emitter open) Collector-emitter voltage (Base open) 2SD1249 2SD1249A 2SD1249 2SD1249A VEBO IC ICP PC Ta = 25 Junction temperature Storage temperature Tj Tstg VCEO Symbol VCBO Rating 350 400 250 300 5 0.75 1.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (2SD1249_Kexin.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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2SD1249A Silicon NPN Transistor Panasonic Semiconductor
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Other Datasheets by Kexin Semiconductor

Part Number Description
2SD1249 Silicon NPN Transistor
2SD1221 NPN Transistors
2SD1250 Silicon NPN Transistor
2SD1251 Silicon NPN Transistor
2SD1251A 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
SMD Type Transistors Silicon NPN Triple Diffusion Planar Type 2SD1249, 2SD1249A TO-252 +0.15 1.50 -0.15 Unit: mm 2.30 +0.8 0.50-0.7 +0.1 -0.1 6.50 +0.2 5.30-0.2 +0.15 -0.15 Features +0.2 9.70 -0.2 +0.15 0.50 -0.15 +0.1 0.80-0.1 0.127 max 2.3 +0.15 4.60-0.15 +0.1 0.60-0.1 +0.28 1.50 -0.1 +0.25 2.65 -0.1 +0.15 5.55 -0.15 High collector-base voltage (Emitter open) VCBO 1 Base 2 Collector 3 Emitter Absolute Maximum Ratings Ta = 25 Parameter Collector-base voltage (Emitter open) Collector-emitter voltage (Base open) 2SD1249 2SD1249A 2SD1249 2SD1249A VEBO IC ICP PC Ta = 25 Junction temperature Storage temperature Tj Tstg VCEO Symbol VCBO Rating 350 400 250 300 5 0.75 1.5 35 1.