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2SB1261 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

2SB1261 product

2SB1261

Transistors

PNPPower TransistorTO-252

The 2SB1261 is a PNP silicon power transistor in a TO-252 package, rated for -60V and -3A, suitable for audio amplification and switching circuits.

Best for

  • Audio power amplifiers
  • General switching circuits
  • Hybrid integrated circuits

Avoid if

  • Applications requiring higher voltage or current ratings
  • Space-constrained designs where TO-252 is too large

Check before use

  • Thermal dissipation requirements
  • hFE classification (M, L, or K)

Key specifications

Transistor Type
PNP
VCEO
-60 V
IC
-3 A

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Audio AmplifierSwitching

Datasheet

471fca983c3177464072113a03d88ed5_Slkor(萨科微)&2SB1261.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 2SB1261: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The 2SB1261 is a silicon PNP power transistor manufactured by Slkor, designed for high-power dissipation in audio amplifiers and switching applications.