2SD1918_10

Power Transistor (160V , 1.5A) 2SD1918 / 2SD1857A Features 1) High breakdown voltage.(BVCEO=160V) 2) Low collector output capacitance. (Typ. 20pF at VCB=10V) 3) High transition frequency.(fT=80MHZ) 4) Complements the 2SB1275. Absolute maximum ratings (Ta = 25C) Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power dissipation 2SD1857A 2SD1918 PC Symbol VCBO VCEO VEBO IC Limits 160 160 5 1.5 3 1 1 10 Tj Tstg 150 −55 ∼+150 Unit V V V A(DC) A(Pulse) W W W(Tc=25°C) °C 0.9 4.4 Dimensions (Unit : mm) 2SD1918 0.75 5.5 1.5 (3) (2) (1) 2.3 0.9 0.9 0.65 2.3 1.0 0.5 0.5 1.5 2.5 9.5 2.3 0.8Min. 5.1 6.5 C0.5 ROHM : CPT3 EIAJ : SC-63 ∗1 ∗2 (1) Base(Gate) (2) Collector(Drain) (3) Emitter(Source) 2SD1857A 6.8 2.5 Junction temperature Storage temperature °C 0.65Max. 1.0 0.5 2.54 2.54 ∗ 1 Pw=200msec duty=1/2 ∗ 2 Printed circuit board 1.7mm thick, collector plating 1cm2 or larger. (1) (2) (3) 1.05 0.45 Packaging specifications and hFE Type Package hFE Marking Code Basic ordering unit (pieces) * Denotes hFE Taping specifications 14.5 2SD1918 CPT3 QR − TL 2500 2SD1857A ATV PQ − TV2 2500 ROHM : ATV (1) Emitter (2) Collector (3) Base Electrical characteristics (Ta = 25C) Parameter Collector-base breakdown voltage Collector-emitter breakdown voltage Emitter-base breakdown voltage Collector cutoff current Emitter cutoff current Collector-emitter saturation voltage Base-emitter saturation voltage DC current 2SD1918 hFE 2SD1857A fT Cob Symbol BVCBO BVCEO BVEBO ICBO IEBO VCE(sat) VBE(sat) Min. 160 160 5 − − − − Typ. − − − − − − − − − Max. − − − Unit V V V μA μA V V − − Conditions IC = 50μA IC = 1mA IE = 50μA VCB = 120V VEB = 4V IC/IB = 1A/0.1A IC/IB = 1A/0.1A VCE/IC = 5V/0.1A VCE = 5V , IE = −0.1A , f = 30MHz VCB = 10V , IE = 0A , f = 1MHz 1 1 2 1.5 390 270 − − ∗ ∗ 120 82 − − transfer ratio Transition frequency Output capacitance 80 20 MHz pF ∗ Measured using pulse current. www.rohm.com c ○ 2010 ROHM Co., Ltd. All rights reserved. 1/2 2010.09 - Rev.C 2SD1918 / 2SD1857A Electrical characteristic curves 1.0 Ta=25°C 10m Data Sheet 10 A VCE=5V 1000 500 DC CURRENT GAIN : hFE Ta=25°C COLLECTOR CURRENT : IC (A) 0.8 COLLECTOR CURRENT : IC (A) 9mA 8mA 7mA 6mA 5 2 1 0.5 0.2 0.1 0.05 0.02 Ta=100°C Ta=25°C Ta= −25°C 200 100 50 20 10 5 2 5V VCE=10V 0.6 5mA 4mA 0.4 3mA 2mA 0.2 IB=1mA 0 0 1 2 3 4 5 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 1 0.01 0.02 0.05 0.1 0.2 0.5 1 2 5 10 COLLECTOR TO EMITTER VOLTAGE : VCE (V) BASE TO EMITTER VOLTAGE : VBE (V) COLLECTOR CURRENT : IC (A) Fig.1 Ground emitter output characteristics Fig.2 Ground emitter propagation characteristics Fig.3 DC current gain vs. collector current ( Ι ) COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) 1000 500 DC CURRENT GAIN : hFE VCE=5V Ta=100°C 10 5 2 1 0.5 0.2 0.1 0.05 0.02 0.01 0.01 0.02 0.05 0.1 0.2 0.5 1 2 IC/IB=20 10 Ta=25°C COLLECTOR SATURATION VOLTAGE : VCE(sat) (V) BASE SATURATION VOLTAGE : VBE(sat) (V) 10 5 2 1 0.5 VBE(sat) 0.2 0.1 −25°C VCE(sat) 0.02 0.05 0.1 0.2 0.5 1 2 25°C Ta= −25°C 100°C IC/IB=10 200 100 50 20 10 5 2 1 0.01 25°C −25°C 0.05 0.02 0.01 0.01 0.02 0.05 0.1 0.2 0.5 1 2 5 10 5 10 COLLECTOR CURRENT : IC (A) COLLECTOR CURRENT : IC (A) 5 10 Fig.4 DC current gain vs. collector current ( ΙΙ ) Fig.5 Collector-emitter saturation voltage vs. collector current COLLECTOR CURRENT : IC (A) Fig.6 Collector-emitter saturation voltage vs. collector current Base-emitter saturation voltage 1000 TRANSITION FREQUENCY : fT (MHz) COLLECTOR OUTPUT CAPACITANCE : Cob (pF) 500 200 100 50 20 10 5 2 1 −1 −2 −5 −10 −20 −50 Ta=25°C VCE=5V 1000 500 200 100 50 20 10 5 2 1 0.1 0.2 0.5 1 2 5 10 10 COLLECTOR CURRENT : IC (A) Ta=25°C f=1MHz IE=0A 5 2 1 500m 200m 100m 50m 20m 10m 5m Ic Max (Pulse∗) Pw =1 0m Ta=25°C ∗Single nonrepetitive pulse Pw =1 00 m s∗ s∗ −100 −200 −500 −1000 20 50 100 2m 1m Recommended land 0.1 0.2 0.5 2 5 D C 10 20 50 100 200 500 1000 EMITTER CURRENT : IE (mA) COLLECTOR TO BASE VOLTAGE : VCB (V) COLLECTOR TO EMITTER VOLTAGE : VCE (V) Fig.7 Gain bandwidth products vs. emitter current Fig.8 Collector output capacitance vs. collector-base voltage Fig.9 Safe operating area (2SD2211) www.rohm.com c ○ 2010 ROHM Co., Ltd. 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