BF423A3 CYSTEKEC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 3
Technical content
Features
- Low feedback capacitance.
Applications
- Class-B video output stages in color television and professional monitor equipment. Symbol Outline Absolute Maximum Ratings (Ta=25°C) Parameter Symbol Conditions Min Max Unit Collector-Base V oltage V CBO Open emitter - -250 V Collector-Emitter V oltage V CEO Open base - -250 V Emitter-Base V oltage V EBO Open collector - -5 V Collector Current (DC) I C - -50 mA Peak Collector Current I CM - -100 mA Peak Base Current I BM - -50 mA Power Dissipation Pd Tamb≤25℃, Note - 830 mW Junction Temperature Tj - 150 °C Storage Temperature Tstg -65 +150 °C Operating Ambient Temperature Tamb -65 +150 °C Note : Transistor mounted on a printed-circuit board. BF423A3/S TO-92 B：Base C：Collector E：Emitter E C B
CYStech Electronics Corp. Spec. No. : C235A3 Issued Date : 2004.02.24 Revised Date : 2004.10.18 Page No. : 2/3 BF423A3/S CYStek Product Specification Characteristics (Ta=25°C) Symbol Min. Typ. Max. Unit Test Conditions BVCBO -250 - - V I C=-100µA, IE=0 BVCEO -250 - - V I C=-1mA, IB=0 BVEBO -5 - - V I E=-10µA, IC=0 - - -10 nA V CB=-200V , IE=0 ICBO - - -10 µA IE=0, VCB=-200V , Tj=150℃ IEBO - - -50 nA V EB=-5V , IC=0 *VCE(sat) - - -0.6 V I C=-30mA, IB=-5mA *hFE 50 - - - V CE=-20V , IC=-25mA Cre - - 1.6 pF I C=iC=0, VCE=-30V , f=1MHz fT 60 - - MHz V CE=-10V , IC=-10mA, f=100MHz *Pulse Test: Pulse Width ≤380µs, Duty Cycle≤2% Thermal Characteristics Symbol Parameter Conditions Value Unit RthJA Thermal resistance from junction to ambient Note 150 K/W Note : Transistor mounted on a printed-circuit board.
Ordering Information
BF423A3 TO-92 2000 pcs / tape & box BF423A3S TO-92 (Pb-free) 2000 pcs / tape & box
CYStech Electronics Corp. Spec. No. : C235A3 Issued Date : 2004.02.24 Revised Date : 2004.10.18 Page No. : 3/3 BF423A3/S CYStek Product Specification TO-92 Dimension *: Typical D 0.0142 0.0220 0.36 0.56 α 1 - *5° - *5° F 0.1323 0.1480 3.36 3.76 α 3 - *2° - *2° Notes: 1.Controlling dimension: millimeters. 2.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material. 3.If there is any question with packing specification or packing method, please contact your local CYStek sales office. Material:
- Lead: 42 Alloy ; solder plating
- Mold Compound: Epoxy resin family, flammability solid burning class: UL94V-0 Important Notice:
- All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of CYStek.
- CYStek reserves the right to make changes to its products without notice.
- CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.
- CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. BF423 Marking: A D B C I α 1 E F α 2 α 3 GH Style: Pin 1.Emitter 2.Collector 3.Base 3-Lead TO-92 Plastic Package CYStek Package Code: A3