STA473A

STA473A NPN Darlington General purpose External dimensions D STA (10-pin) Absolute maximum ratings Symbol Ratings VCBO VCEO VEBO IC ICP IB PT Tj Tstg 120 100 6 2 4 (PW≤1ms, Du≤25%) 0.5 4 (Ta=25°C) 20 (Tc=25°C) 150 –40 to +150 sEquivalent circuit diagram 2 3 4 1 R1 R2 5 6 7 8 (Ta=25°C) Unit V V V A A A W °C °C Electrical characteristics Symbol Specification min typ max ICBO 10 IEBO 5 VCEO 100 hFE 2000 5000 12000 VCE(sat) 1.1 1.5 VBE(sat) 1.8 2.2 VFEC 1.3 1.8 ton 0.5 tstg 4.5 tf 1.2 fT 50 Cob 20 Unit µA mA V V V V µs µs µs MHz pF 9 10 (Ta=25°C) Conditions VCB=120V VEB=6V IC=10mA VCE=4V, IC=1A IC=1A, IB=2mA IFEC=1A VCC 30V, IC=1A, IB1=–IB2=2mA VCE=12V, IE=–0.1A VCB=10V, f=1MHz R1: 4kΩ Typ R2: 150Ω Typ Characteristic curves IC-VCE Characteristics (Typical) 4 IB-10.0mA 3 4.0mA 2.0mA 1.2mA 0.6mA 2 0.4mA 0.3mA hFE-IC Characteristics (Typical) 20000 (VCE=4V) 10000 typ 5000 1000 500 IC (A) hFE 1 0 0 1 2 3 4 5 6 VCE (V) VCE(sat)-IC Temperature Characteristics (Typical) (IC / IB=1000) 3 100 50 30 0.02 0.05 0.1 0.5 1 4 IC (A) VCE(sat)-IB Temperature Characteristics (Typical) 3 Ta=125°C (IC=1A) 75°C 2 2 25°C –30°C VCE (sat) (V) Ta=125°C 75°C 25°C –30°C VCE (sat) (V) 1 1 hFE-IC Temperature Characteristics (Typical) 20000 (VCE=4V) 10000 5000 75°C 25°C hFE 1000 500 Ta=125°C –30°C 100 50 30 0.02 0.05 0.1 0.5 1 4 IC (A) IC-VBE Temperature Characteristics (Typical) (VCE=4V) 4 3...