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Silicon epitaxial planar type power switching Complementary 2SB09
Top Searches for this datasheet2SD1257, 2SD1257A Silicon epitaxial planar type power switching Complementary 2SB0934 (2SB934) 10.0±0.3 8.5±0.2 6.0±0.5 3.4±0.3 Unit: 1.0±0.1 Features collector emitter saturation voltage VCE(sat) Satisfactory linearity foward current transfer ratio Large collector current type package enabling direct soldering radiating printed circuit board, etc. small electronic equipment. (TC=25°C) Ratings +150 Unit 1.5±0.1 1.5max. 1.1max. 10.5min. 0.8±0.1 0.5max. 2.54±0.3 5.08±0.5 Absolute Maximum Ratings Parameter Collector base voltage Collector 2SD1257 2SD1257A 2SD1257 Symbol VCBO VCEO VEBO Tstg 1:Base 2:Collector 3:Emitter Type Package Unit: 3.4±0.3 1.0±0.1 8.5±0.2 6.0±0.3 10.0±0.3 emitter voltage 2SD1257A Emitter base voltage Peak collector current Collector current Collector power TC=25°C dissipation Ta=25°C Junction temperature Storage temperature 1.5-0.4 3.0-0.2 4.4±0.5 0.8±0.1 2.54±0.3 R0.5 R0.5 max. 5.08±0.5 1:Base 2:Collector 3:Emitter Type Package (DS) Electrical Characteristics Parameter Collector cutoff current Emitter cutoff current Collector emitter voltage 2SD1257 2SD1257A (TC=25°C) Symbol ICBO IEBO VCEO hFE1 hFE2 Conditions 100V, 10mA, 0.1A 0.25A 0.25A 10V, 0.5A, 10MHz 0.3A, 0.3A, 4.4±0.5 Unit Forward current transfer ratio Collector emitter saturation voltage Base emitter saturation voltage Transition frequency Turn-on time Storage time Fall time VCE(sat) VBE(sat) tstg Rank classification Note)The part numbers parenthesis show conventional part number. Rank hFE2 14.7±0.5 +0.4 TC=Ta With heat sink Without heat sink (PC=1.3W) TC=25°C 2SD1257, 2SD1257A Collector emitter saturation voltage VCE(sat) VCE(sat) IC/IB=10 IC/IB=20 TC=25°C Collector power dissipation Collector current IB=55mA 50mA 45mA 40mA 35mA 30mA 20mA 15mA 10mA 0.03 0.01 0.01 0.03 Ambient temperature (°C) Collector emitter voltage Collector current VCE(sat) Collector emitter saturation voltage VCE(sat) VBE(sat) VBE(sat) Base emitter saturation voltage VBE(sat) IC/IB=20 0.03 0.01 0.01 0.03 TC=-25°C 100°C 25°C Base emitter saturation voltage VBE(sat) IC/IB=20 TC=100°C -25°C 0.03 0.01 0.01 0.03 25°C IC/IB=10 IC/IB=20 TC=25°C 0.03 0.01 Collector current Collector current Collector current 10000 VCE=2V 10000 3000 1000 0.01 0.03 10000 Collector output capacitance (pF) VCE=10V f=10MHz TC=25°C IE=0 f=1MHz TC=25°C Forward current transfer ratio 1000 Transition frequency (MHz) 3000 3000 1000 TC=100°C 25°C -25°C 0.01 0.03 Collector current Collector current Collector base voltage ton, tstg, Pulsed tw=1ms Duty cycle=1% IC/IB=10(IB1=-IB2) VCC=50V TC=25°C 2SD1257, 2SD1257A Area safe operation (ASO) repetitive pulse TC=25°C t=0.5ms Switching time ton,tstg,tf (µs) Collector current 0.03 0.01 0.03 0.01 10ms 300ms tstg 2SD1257A 2SD1257 1000 Collector current Collector emitter voltage Rth(t) Without heat sink With heat sink Thermal resistance Rth(t) (°C/W) 10-1 10-2 10-4 10-3 10-2 10-1 Time Request your special attention precautions using technical information semiconductors described this material export permit needs obtained from competent authorities Japanese Government products technologies described this material controlled under "Foreign Exchange Foreign Trade Law" exported taken Japan. technical information described this material limited showing representative characteristics applied circuit examples products. does constitute warranting industrial property, granting relative rights, granting license. products described this material intended used standard applications general electronic equipment (such office equipment, communications equipment, measuring instruments household appliances). 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