KTB778_15 KEC | Alldatasheet
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Technical content
- 10. 7 1/2 SEMICONDUCTOR TECHNICAL DATA KTB778 TRIPLE DIFFUSED PNP TRANSISTOR Revision No : 2 HIGH POWER AMPLIFIER APPLICATION.
FEATURES
¡¤Complementary to KTD998. ¡¤Recommended for 45¡50W Audio Frequency Amplifier Output Stage. MAXIMUM RATING (Ta=25¡É) DIM MILLIMETERS A 1. BASE 2. COLLECTOR 3. EMITTER
16.30 MAX
4.00 2.00
2.20 MAX
3.05 MAX
TO-3P(H)IS A FG EB N M D O O S T H 12.00 0.30 5.50 0.20
1.20 MAX
8.00 5.00 17.00 0.30 0.60+0.15/-0.10 20.0 0.1 5.45 3.50 1.00 3.00 0.20 37.0 42.0 Q P L J K R C 1 2 3 U W V W I B C D E F G H J K L M N O P Q R S 2.50I T V 10 W 8 ELECTRICAL CHARACTERISTICS (Ta=25¡É) Note : hFE Classification R:55¡110, O:80¡160 CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Collector Cut-off Current ICBO VCB=-120V, IE=0 - - -10 ¥ìA Emitter Cut-off Current IEBO VEB=-5V, IC=0 - - -10 ¥ìA Collector-Emitter Breakdown Voltage V(BR)CEO IC=-50mA, IB=0 -120 - - V DC Current Gain hFE (Note) VCE=-5V, IC=-1A 55 - 160 Collector-Emitter Saturation Voltage VCE(sat) IC=-5A, IB=-0.5A - - -2.5 V Base-Emitter Voltage VBE VCE=-5V, IC=-5A - - -1.5 V Transition Frequency fT VCE=-5V, IC=-1A - 10 - MHz Collector Output Capacitance Cob VCB=-10V, IE=0, f=1MHz - 280 - pF CHARACTERISTIC SYMBOL RATING UNIT Collector-Base Voltage VCBO -120 V Collector-Emitter Voltage VCEO -120 V Emitter-Base Voltage VEBO -5 V Collector Current DC IC -10 APulse ICP -15 Base Current IB -1 A Collector Power Dissipation (Tc=25¡É) PC 80 W Junction Temperature Tj 150 ¡É Storage Temperature Range Tstg -55¡150 ¡É
- 10. 7 2/2 KTB778 Revision No : 2 -0.1 COLLECTOR EMITTER VOLTAGE VCE (V) SAFE OPERATING AREA COLLECTOR CURRENT IC (A) -0.3 -0.5 -10 -15 -30 IC - VCE COLLECTOR-EMITTER VOLTAGE VCE (V) 0- 2- 4 -10 COLLECTOR CURRENT IC (A)DC CURRENT GAIN hFE -0.03-0.01 hFE - IC COLLECTOR CURRENT IC (A) COLLECTOR-EMITTER SATURATION -0.01 -0.03-0.01 COLLECTOR CURRENT IC (A) VCE(sat) - IC COLLECTOR POWER DISSIPATION PC (W)100 80400 Pc - Ta -6 -8 -10 -12 -14 COMMON EMITTER Tc=25 C I =-20mAB -50mA -100mA -200mA-300mA -400mA 0mA 100 300 500 COMMON EMITTER V =-5VCE Tc=100 C Tc=25 C Tc=-25 C VOLTAGE VCE(sat) (V) -0.03 -0.05 -0.1 -0.3 -0.5 COMMON EMITTER I /I =10C B Tc=100 C Tc=25 C Tc=-25 C 120 160 200 240 Ta=Tc INFINITE HEAT SINK 300x300x2mm Al HEAT SINK 200x200x2mm Al HEAT SINK 100x100x2mm Al HEAT SINK NO HEAT SINK SINGLE NONREPETITIVE PULSE Tc=25 C CURVES MUST BE DERATED LINEARLY WITH INCREASE IN TEMPERATURE I MAX(PULSED)C I MAX(CONTINUOUS)C DC OPERATIO N Tc=25 C t=1ms t=10ms t=100ms t=500ms V MA X CEO AMBIENT TEMPERATURE Ta ( C)