BF423 KEC | Alldatasheet

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  1. 10. 31 1/3 SEMICONDUCTOR TECHNICAL DATA BF423 SILICON PNP TRIPLE DIFFUSED TYPE Revision No : 2 HIGH VOLTAGE SWITCHING AND AMPLIFIER APPLICATION. COLOR TV CHROMA OUTPUT APPLICATIONS.

FEATURES

High Voltage : VCEO>-300V Complementary to BF422. MAXIMUM RATING (Ta=25 TO-92 DIM MILLIMETERS A B C D F G H J K L

4.70 MAX

4.80 MAX

3.70 MAX

0.45 1.00 1.27 0.85 0.45 14.00 0.50

0.55 MAX

2.30 D 1 2 3 B AJ K G H F F L E C E C M N

0.45 MAXM

1.00N 1. EMITTER 2. COLLECTOR 3. BASE ELECTRICAL CHARACTERISTICS (Ta=25 CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Collector Cut-off Current ICBO VCB=-200V, IE=0 - - -10 nA VCB=-200V, IE=0, Tj=150 - - -10 A Emitter Cut-off Current IEBO VEB=-5V, IC=0 - - -50 nA DC Current Gain hFE VCE=-20V, IC=-25mA 50 - - - Collector-Emitter Saturation Voltage VCE(sat) IC=-30mA, IB=-5mA - - -0.6 V Base-Emitter Voltage VBE VCE=-20V, IC=-25mA - -0.75 - V Transition Frequency fT VCE=-10V, IC=-10mA 60 - - MHz Reverse Transfer Capacitance Cre VCB=-30V, IE=0, f=1MHz - - 1.6 pF CHARACTERISTIC SYMBOL RATING UNIT Collector-Base Voltage VCBO -250 V Collector-Emitter Voltage VCEO -250 V Emitter-Base Voltage VEBO -5 V Collector Current DC IC -50 mA Peak ICP -100 Collector Power Dissipation PC 625 mW Base Current IB -50 mA Junction Temperature Tj 150 Storage Temperature Range Tstg -65 150

  1. 10. 31 2/3 BF423 Revision No : 2 COLLECTOR CURRENT IC (mA) COLLECTOR-EMITTER VOLTAGE VCE (V) IC - VCE (LOW VOLTAGE REGION) COLLECTOR CURRENT IC (mA) BASE-EMITTER VOLTAGE VBE (V) IC - VBE DC CURRENT GAIN hFE -3 -10-1-0.3 COLLECTOR CURRENT IC (mA) hFE - IC COLLECTOR-EMITTER SATURATION COLLECTOR CURRENT IC (mA) VCE(sat) - IC -10 -20 -30 -40 -50 -60 COMMON EMITTER1.6 1.0 0.6 0.4 0.3 0.2 0.15 I =0.05mA B 0.1 -30 -100 100 300 500 COLLECTOR CURRENT IC (mA) hFE - IC -0.3 DC CURRENT GAIN hFE 100 300 500 -1 -3 -10 -100-30 COMMON EMITTER Ta=25 C V =-20V -10 CE COMMON EMITTER V =-10VCE Ta=100 C Ta=25 C Ta=-25 C VOLTAGE VCE(sat) (V) -10 -20 -30 -40 -50 COMMON EMITTER V =10VCE Ta=100 C Ta= 25 C Ta=- 25 C 3.0 Ta=25 C -10-0.3 -0.05 -0.1 -0.5 -0.3 -1 -3 COMMON EMITTER Ta=25 C -30 -100 I /I =10C B VOLTAGE VCE(sat) (V) COLLECTOR-EMITTER SATURATION COLLECTOR CURRENT IC (mA) -0.05 -0.3 -0.1 -0.5 -0.3 -1 -3 -10 -100 -30 I /I =5 COMMON EMITTER VCE(sat) - IC C B Ta=100 C 25 -25
  1. 10. 31 3/3 BF423 Revision No : 2 PC (mW) COLLECTOR POWER DISSIPATION COLLECTOR OUTPUT CAPACITANCE Cob (pF) COLLECTOR-BASE VOLTAGE VCB (V) TRANSITION FREQUENCY fT (MHz) COLLECTOR CURRENT IC (mA) COLLECTOR-EMITTER VOLTAGE VCE (V) COLLECTOR CURRENT IC (mA) REVERSE TRANSFER CAPACITANCE Cre (pF) 1000 SINGLE NONREPETITIVE PULSE Ta=25 C CURVES MUST BE DERATED LINEARLY WITH INCREASE IN TEMPERATURE. I MAX.(PULSED) I MAX.(CONTINUOUS) DC OPERATION COMMON EMITTER Cob, Cre - VCB -3 -10-1-0.3 Pc - Ta fT - IC -3 -10 SAFE OPERATING AREA -40 -80 -120 -160 -200 -240 -280 I =0 f=1MHz Ta=25 C E Cob C re 40 80 120 160 200 200 400 600 800 -30 -100 -300 -0.5 -10 -30 -50 -100 -200 C C 100ms 10m s 1ms -30 100 300 500 Ta=25 C V =-20VCE V =-10VCE AMBIENT TEMPERATURE Ta ( C)