2SB1255 The SavantIC Semiconductor 2SB1255 is a Silicon PNP Darlington Power Transistor in a TO-3P package. It is optimized for 90W Hi-Fi output applications.
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2SB1255

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Mfr Name: MAT
MAT
The SavantIC Semiconductor 2SB1255 is a Silicon PNP Darlington Power Transistor in a TO-3P package. It is optimized for 90W Hi-Fi output applications.
✓ Total Stock: 7,880 pcs
$ Price Range: $0.99

2SB1255 Available from 1 distributor

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2SB1255 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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2SB1255 Description

Short technical summary and product information.

The SavantIC Semiconductor 2SB1255 is a Silicon PNP Darlington Power Transistor designed for power amplification. It features a TO-3P package and is optimized for 90W Hi-Fi output applications.

 

Key electrical characteristics include a maximum collector-base voltage of -160V and a maximum collector-emitter voltage of -140V. It can handle a continuous collector current of -15A and a peak collector current of -12A, with a maximum power dissipation of 100W at 25°C.

 

The transistor offers a high forward current transfer ratio (hFE) and a low collector-emitter saturation voltage (VCE(sat)). It is the complementary type to the 2SD1895.

 

This component is suitable for power amplification applications. Its operating temperature range is from -55°C to 150°C, with a storage temperature range also from -55°C to 150°C. The junction temperature is rated up to 150°C.

2SB1255 Quick Information

Product Type: Silicon PNP Darlington Power Transistor
Canonical Name: SavantIC Semiconductor 2SB1255 Silicon PNP Darlington Power Transistor
Subcategory: PNP Darlington Power Transistor

2SB1255 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

2SB1255 Estimated Pricing

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1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

2SB1255 Features

  • Silicon PNP Darlington Power Transistor
  • Optimized for 90W Hi-Fi output
  • High forward current transfer ratio
  • Low collector-emitter saturation voltage
  • Complementary to type 2SD1895

2SB1255 Applications

  • Suitable for high-power audio amplification circuits.
  • Used in power switching and regulation applications.
  • Ideal for Darlington transistor configurations.
  • Applicable in high-voltage switching environments.
  • Designed for thermal management in power devices.

2SB1255 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage for the 2SB1255?

-140 V

What is the continuous collector current rating for the 2SB1255?

-15 A

What is the maximum power dissipation of the 2SB1255?

100 W

What is the operating temperature range for the 2SB1255?

-55°C to 150°C

What package is the 2SB1255 supplied in?

TO-3P

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