2SD1261

Power Transistors 2SD1261, 2SD1261A Silicon NPN triple diffusion planar type Darlington For power amplification Complementary to 2SB938 and 2SB938A 10.0±0.3 8.5±0.2 6.0±0.5 3.4±0.3 Unit: mm 1.0±0.1 q q q High foward current transfer ratio hFE High-speed switching N type package enabling direct soldering of the radiating fin to the printed circuit board, etc. of small electronic equipment. (TC=25˚C) Ratings 60 80 60 80 5 8 4 40 1.3 150 –55 to +150 Unit V 1.5±0.1 s Features 1.5max. 10.5min. 2.0 1.1max. 0.8±0.1 0.5max. s Absolute Maximum Ratings Parameter Collector to base voltage Collector to 2SD1261 2SD1261A 2SD1261 Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg 2.54±0.3 5.08±0.5 1 2 3 1:Base 2:Collector 3:Emitter N Type Package Unit: mm 3.4±0.3 1.0±0.1 8.5±0.2 emitter voltage 2SD1261A Emitter to base voltage Peak collector current Collector current Collector power TC=25°C dissipation Ta=25°C Junction temperature Storage temperature V 10.0±0.3 6.0±0.3 V A A W 1.5–0.4 2.0 3.0–0.2 4.4±0.5 0.8±0.1 2.54±0.3 R0.5 R0.5 1.1 max. 0 to 0.4 5.08±0.5 ˚C ˚C 1 2 3 s Electrical Characteristics Parameter Collector cutoff current Collector cutoff current Emitter cutoff current Collector to emitter voltage 2SD1261 2SD1261A 2SD1261 2SD1261A 2SD1261 2SD1261A (TC=25˚C) Symbol ICBO ICEO IEBO VCEO hFE1 hFE2 VBE VCE(sat) fT ton tstg tf * 1:Base 2:Collector 3:Emitter N Type Package (DS) Conditions VCB = 60V, IE = 0 VCB = 80V, IE = 0 VCE = 30V, IB = 0 VCE = 40V, IB = 0 VEB = 5V, IC = 0 IC = 30mA, IB = 0 VCE = 3V, IC = 0.5A VCE = 3V, IC = 3A VCE = 3V, IC = 3A IC = 3A, IB = 12mA IC = 5A, IB = 20mA VCE = 10V, IC = 0.5A, f = 1MHz IC = 3A, IB1 = 12mA, IB2 = –12mA, VCC = 50V min typ max 200 200 500 500 2 4.4±0.5 60 80 1000 1000 10000 2.5 2 4 20 0.5 4 1 14.7±0.5 +0.4 +0 Unit µA µA mA V Forward current transfer ratio Base to emitter voltage Collector to emitter saturation voltage Transition frequency Turn-on time Storage time Fall time *h FE2 V V MHz µs µs µs Rank classification R Q P 1000 to 2500 2000 to 5000 4000 to 10000 Internal Connection B C Rank hFE2 E 1 Power Transistors PC — Ta 50 10 (1) TC=Ta (2) With a 50 × 50 × 2mm Al heat sink (3) Without heat sink (PC=1.3W) TC=25˚C IB=4.0mA 2SD1261, 2SD1261A IC — VCE 10 VCE=3V IC — VBE Collector power dissipation PC (W) Collector current IC (A) Collector current IC (A) 40 (1) 8 30 6 3.5mA 3.0mA 2.5mA 2.0mA 1.5mA 1.0mA 0.5mA 8 25˚C 6 TC=100˚C –25˚C 20 4 4 10 (2) (3) 0 0 20 40 60 80 100 120 140 160 2 2 0 0 2 4 6 8 10 0 0 0.8 1.6 2.4 3.2 Ambient temperature Ta (˚C) Collector to emitter voltage VCE (V) Base to emitter voltage VBE (V) VCE(sat) — IC Collector to emitter saturation voltage VCE(sat) (V) 100 IC/IB=250 30 10 3 1 0.3 0.1 0.03 0.01 0.01 0.03 TC=100˚C –25˚C 25˚C 105 hFE — IC 10000 Cob — VCB Collector output capacitance Cob (pF) VCE=3V IE=0 f=1MHz TC=25˚C Forward current transfer ratio hFE 3000 1000 300 100 30 10 3 1 0.1 104 TC=100˚C 103 25˚C –25˚C 102 0.1 0.3 1 3 10 10 0.01 0.03 0.1 0.3 1 3 10 0.3 1 3 10 30 100 Collector current IC (A) Collector current IC (A) Collector to base voltage VCB (V) Area of safe operation (ASO) 100 30 103 Non repetitive pulse TC=25˚C t=10ms Rth(t) — t (1) Without heat sink (2) With a 50 × 50 × 2mm Al heat sink (1) (2) 10 Thermal resistance Rth(t) (˚C/W) Collector current IC (A) 10 ICP IC 3 1 0.3 0.1 0.03 0.01 1 3 10 30 300ms 102 1ms 1 2SD1261A 2SD1261 10–1 100 300 1000 10–2 10–4 10–3 10–2 10–1 1 10 102 103 104 Collector to emitter voltage VCE (V) Time t (s) 2