Not Recommended for New Designs 2SA1576A
PNP General Purpose Amplification Transistor

This product cannot be used for new designs (Not recommended for design diversion).

Product Detail


Replacement Product For 2SA1576A

Part Number
Ordering Part Number 2SA1576AT106 2SA1576U3T106
Similar Level - Same Pinout, Package
Data Sheet    
Supply Status Not Recommended for New Designs Recommended
Package UMT3 UMT3
Unit Quantity 3000 3000
Minimum Packing Quantity 3000 3000
Packing Type Taping Taping
RoHS Yes Yes
Package Code SOT-323 SOT-323
Grade Standard Standard
Number of terminal 3 3
Polarity PNP PNP
Collector Power dissipation PC [W] 0.2 0.2
Collector-Emitter voltage VCEO1 [V] -50.0 -50.0
Collector current Ic [A] -0.15 -0.15
hFE 120 to 390 120 to 560
Mounting Style Surface mount Surface mount
Package Size [mm] 2.0x2.1(t=0.9) 2.0x2.1(t=0.9)
JEITA Package SC-70 SC-70
Storage Temperature (Min.)[°C] -55 -55
Storage Temperature (Min.)[°C] 150 150

Design Resources


Technical Articles

Schematic Design & Verification

  • Temperature derating method for Safe Operating Area (SOA)
  • Calculation of Power Dissipation in Switching Circuit
  • Method for Monitoring Switching Waveform
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Notes for Temperature Measurement Using Thermocouples
  • Two-Resistor Model for Thermal Simulation
  • Notes for Temperature Measurement Using Forward Voltage of PN Junction
  • What is a Thermal Model? (Transistor)
  • Measurement Method and Usage of Thermal Resistance RthJC
  • Precautions When Measuring the Rear of the Package with a Thermocouple



  • 2SA1576A SPICE Model
  • 2SA1576A Thermal Model (lib)


  • UMT3 STEP Data

Characteristics Data

  • ESD Data

Packaging & Quality

Package Information

  • Package Dimensions
  • Inner Structure
  • Taping Information
  • Explanation for Marking
  • Moisture Sensitivity Level
  • Anti-Whisker formation
  • Condition of Soldering

Manufacturing Data

  • Reliability Test Result

Environmental Data

  • Constitution Materials List - Please contact us by filling in the form.
  • About Flammability of Materials
  • About Non-use SVHC under Reach Regulation : Please contact us by filling in the form.
  • Compliance of the RoHS / ELV directive

Export Information

  • About Export Regulations