BC857BU3
SOT-323, -45V -100mA, General Purpose Transistor

BC857BU3 is bipolar transistor for audio frequency small signal amplifier

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Product Detail

 
Part Number | BC857BU3T106
Status | Recommended
Package | UMT3
Unit Quantity | 3000
Minimum Package Quantity | 3000
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Package Code

SOT-323

JEITA Package

SC-70

Package Size[mm]

2.0x2.1(t=0.9)

Number of terminal

3

Collector Power dissipation PC[W]

0.2

Collector-Emitter voltage VCEO1[V]

-45.0

Collector current Io(Ic) [A]

-0.1

hFE

210 to 480

hFE (Min.)

210

hFE (Max.)

480

Mounting Style

Surface mount

Storage Temperature (Min.)[°C]

-55

Storage Temperature (Max.)[°C]

150

Features:

N/A

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

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

Tools

Simulations (Login Required)

  • Method for Exporting Circuit Data (ROHM Solution Simulator)

2D/3D/CAD

  • UMT3 STEP Data

Packaging & Quality

Package Information

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

Environmental Data

  • 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