STA473A NPN Darlington General purpose Absolute maximum ratings External dimensions D Unit Symbol VCBO 120 V ICBO VCEO 100 V IEBO VEBO 6 V VCEO 100 IC 2 A hFE 2000 ICP 4 (PW≤1ms, Du≤25%) A IB 0.5 A 4 (Ta=25°C) (Ta=25°C) Specification min typ max Ratings Unit Conditions 10 µA VCB=120V 5 mA VEB=6V V IC=10mA 5000 12000 VCE(sat) 1.1 1.5 V VBE(sat) 1.8 2.2 V VFEC 1.3 1.8 V IFEC=1A ton 0.5 µs VCC 30V, W 20 (Tc=25°C) STA (10-pin) Electrical characteristics (Ta=25°C) Symbol PT ••• VCE=4V, IC=1A IC=1A, IB=2mA Tj 150 °C tstg 4.5 µs IC=1A, Tstg –40 to +150 °C tf 1.2 µs IB1=–IB2=2mA fT 50 MHz VCE=12V, IE=–0.1A Cob 20 pF VCB=10V, f=1MHz ■Equivalent circuit diagram 3 2 1 R1 5 4 7 6 8 R2 9 10 R1: 4kΩ Typ R2: 150Ω Typ Characteristic curves IC-VCE Characteristics (Typical) 4 10000 typ 5000 75°C 25°C 5000 hFE 0.3mA hFE A 1.2m A 0.6m 0.4mA 2 (VCE=4V) 20000 10000 A 0.0m IB-1 A 4.0m A 2.0m hFE-IC Temperature Characteristics (Typical) (VCE=4V) 20000 3 IC (A) hFE-IC Characteristics (Typical) 1000 1000 500 500 100 100 =1 Ta 1 –3 1 2 3 4 5 30 0.02 6 0.05 0.1 VCE (V) C 0.5 1 30 0.02 4 0.05 0.1 0.5 VCE(sat)-IB Temperature Characteristics (Typical) (IC / IB=1000) (VCE=4V) 4 Ta=125°C –30°C 5°C 75°C 25°C Ta=12 4 IC-VBE Temperature Characteristics (Typical) (IC=1A) 3 3 1 IC (A) IC (A) VCE(sat)-IC Temperature Characteristics (Typical) 75°C 1 3 25°C 2 –30°C IC (A) 2 VCE (sat) (V) VCE (sat) (V) 0° 50 50 0 0 °C 25 2 1 0 0.2 0.5 0 0.1 4 1 0.5 0 0 5 θ j-a-PW Characteristics PT-Ta Characteristics Safe Operating Area (SOA) IC (A) PT (W) 0.5 50×50×2 25×50×2 0.1 Without Heatsink 0.05 1 5 10 50 100 PW (mS) 500 1000 1m s s 12 4.0 s 1 100×100×2 8.0 1 m 0µ 10 10 With Silicone Grease Natural Cooling Heatsink: Aluminum in mm With Infinite Heatsink 16 5 3 5 20 10 0.5 2 VBE (V) 24 20 0.5 0.2 1 IB (mA) IC (A) θ j–a (°C / W) 1 Ta= 12 5°C 7 25 5°C ° –3 C 0°C 1 0 –40 0 50 Ta (°C) 100 150 Single Pulse Without Heatsink 0.03 Ta=25°C 3 5 10 50 100 200 VCE (V) 183