STA457C Datasheet PDF

STA457C PNP + NPN Darlington H-bridge External dimensions D
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● STA (10-pin) Absolute maximum ratings Symbol NPN Ratings PNP VCBO 60 –60 VCEO 60 –60 VEBO 6 –6 IC 4 –4 ICP 8 (PW≤10ms, Du≤50%) –8 (PW≤10ms, Du≤50%) 4 (Ta=25°C) PT 20 (Tc=25°C) Tj 150 Tstg –40 to +150 sEquivalent circuit diagram 2 7 R3 R4 1 6 38 4 9 R1 R2 5 10 R1: 3kΩ typ R2: 200Ω typ R3: 2kΩ typ R4: 150Ω typ (Ta=25°C) Unit V V V A A W °C °C 176 Characteristic curves IC (A) 6 4 2 0 0 20000 10000 5000 1000 500 NPN IB=4.0m2A.0mA 1.2mA 0.8mA 0.6mA 0.5mA 0.4mA IC-VCE Characteristics (Typical) –6 –5 –4 –3 –2 IB=–2.3mA PNP –1.8mA –1.5mA –1.2mA –1.0mA –0.8mA –1 2 4 6 VCE (V) 0 0 –1 NPN hFE-IC Characteristics (Typical) (VCE=4V) typ 10000 5000 –2 –3 –4 –5 –6 VCE (V) PNP (VCE=–4V) typ 1000 500 hFE IC (A) hFE 100 50 30 0.03 0.05 0.1 0.5 1 4 IC (A) 100 50 20 –0.02 –0.05 –0.1 –0.5 –1 –4 IC (A) 20000 10000 NPN hFE-IC Temperature Characteristics (Typical) (VCE=4V) 10000 PNP 5000 (VCE=4V) 5000 1000 500 Ta=125°C 25°C –30°C hFE 1000 500 10...