STA473A Overview
STA473A NPN Darlington General purpose External dimensions D STA (10-pin) 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.