2SD1785_01

Darlington sAbsolute maximum ratings (Ta=25°C) Symbol VCBO VCEO VEBO IC IB PC Tj Tstg Ratings 120 120 6 6(Pulse10) 1 30(Tc=25°C) 150 –55 to +150 Unit V V V A A W °C °C 2SD1785 sElectrical Characteristics Symbol ICBO IEBO V(BR)CEO hFE VCE(sat) fT COB Conditions VCB=120V VEB=6V IC=10mA VCE=2V, IC=3A IC=2A, IB=3mA VCE=12V, IE=–0.1A VCB=10V, f=1MHz Ratings 10max 10max 120min 2000min 1.5max 100typ 70typ V MHz pF 13.0min Equivalent circuit B C (2.5k Ω)(200 Ω) E Silicon NPN Triple Diffused Planar Transistor (Complement to type 2SB1258) Application : Driver for Solenoid, Relay and Motor, Series Regulator, and General Purpose (Ta=25°C) Unit External Dimensions FM20(TO220F) 4.0±0.2 10.1±0.2 4.2±0.2 2.8 c0.5 µA V 16.9±0.3 8.4±0.2 mA 1.35±0.15 1.35±0.15 0.85 +0.2 -0.1 0.45 +0.2 -0.1 2.54 2.2±0.2 2.4±0.2 sTypical Switching Characteristics (Common Emitter) VCC (V) 30 RL (Ω) 10 IC (A) 3 VBB1 (V) 10 VBB2 (V) –1.5 IB1 (mA) 3 IB2 (mA) –3 ton (µs) 0.5typ tstg (µs) 5.5typ tf (µs) 1.5typ 2.54 3.9 BCE ±0.2 I C – V CE Characteristics (Typical) A 5m A 3m A 2mA V CE ( sa t ) – I B Characteristics (Typical) Collector-Emitter Saturation Voltage V C E (s at) (V ) 3 I C – V BE Temperature Characteristics (Typical) (V CE =2V) 8 8 A 20 1 0m m 1 .5 m A Collector Current I C (A) 0 .7 m A 2 Collector Current I C (A) 6 1mA 6 emp se T (Ca –30˚C Te 4 4 mp 0 .5 m ) (Cas e Te mp) A 5˚C 1 2A 4A (Ca 0 .4 m A I C =6 A se 2 2 I B =0.3mA 0 0 2 4 6 0 0.3 1 5 10 50 100 0 0.4 1 Base-Emittor Voltage V B E (V) 25˚C 12 ) 0.8±0.2 a b ø3.3±0.2 Weight : Approx 2.0g a. Part No. b. Lot No. 2 Collector-Emi tter Voltage V C E (V) Base Current I B (mA) h FE – I C Characteristics (Typical) (V C E =2V) 10000 D C Cur r ent Gai n h F E 5000 Ty p h FE – I C Temperature Characteristics (Typical) (V C E =2V) 10000 5000 DC C urrent G ain h FE θ j- a ( ˚C/W) θ j-a – t Characteristics 5 12 1000 500 25 1000 500 –3 0˚ C Transient Thermal Resistance 5˚C ˚C 1 100 50 30 0.03 0.05 0.1 100 0.03 0.1 0.5 1 5 10 0.5 1 5 10 0.5 1 10 Time t(ms) 100 1000 Collector Current I C (A) Collector Current I C (A) f T – I E Characteristics (Typical) (V C E =12V) 120 20 Safe Operating Area (Single Pulse) 30 P c – T a Derating 100 Cut- off F req uency f T (MH Z ) 5 10 Maxim um Power Dissip ation P C (W) Typ 10 1m W ith Collector Curr ent I C (A) s D ms C 20 In fin ite he 1 0.5 Without Heatsink Natural Cooling at si nk 50 10 0.1 0 –0.05 0.05 3 Without Heatsink 2 5 10 50 100 200 0 –0.1 –0.5 –1 –5 –8 0 25 50 75 100 125 150 Emitter Current I E (A) Collector-Emitter Voltage V C E (V) Ambient Temperature Ta(˚C) 138