器件名称:
STA434
功能描述:
PNP + NPN Darlington H-bridge
文件大小:
30.55KB 共2页
简 介:
STA434A Absolute maximum ratings Symbol VCBO VCEO VEBO IC ICP PT Tj Tstg NPN 80 60 6 4 8 (PW≤10ms, Du≤50%) PNP + NPN Darlington H-bridge (Ta=25°C) External dimensions D STA400 Specification PNP –60 –60 –6 –4 –8 (PW≤10ms, Du≤50%) 4 (Ta=25°C) 20 (Tc=25°C) 150 –40 to +150 Unit V V V A A W °C °C sEquivalent circuit diagram 10 R1 R2 6 7 3 2 R1 R2 8 9 5 4 1 R1: 2k typ R2: 150 typ R3: 3k typ R4: 200 typ Characteristic curves IC-VCE Characteristics (Typical) NPN 6 IB= 4 A .0m mA IC-VBE Temperature Characteristics (Typical) PNP NPN 4 A –2 –1 A .8m –1.5 mA A (VCE=4V) –6 .3m IB= 2.0 –5 A 4 1.2m –4 m –1.2 –1.0 3 IC (A) 0.6mA 0.5mA IC (A) –3 m –0.8 IC (A) 0.8mA mA A 2 25°C 75°C 25°C –30°C 2 0.4mA –2 1 –1 0 0 2 4 6 0 0 –1 –2 –3 –4 –5 –6 0 0 1 Ta=1 2 VCE (V) VCE (V) VBE (V) hFE-IC Characteristics (Typical) NPN 20000 10000 typ (VCE=4V) PNP 10000 5000 (VCE=–4V) typ PNP –4 (VCE=–4V) 5000 –3 1000 hFE hFE 1000 500 500 IC (A) –2 C 75°C 25°C –30°C 100 –1 100 50 30 0.03 0.05 0.1 0.5 1 4 50 20 –0.02 –0.05 0 0 –0.1 –0.5 –1 –4 –1 Ta=125 ° –2 –3 IC (A) IC (A) VBE (V) hFE-IC Temperature Characteristics (Typical) NPN 20000 10000 5000 =1 °C 25 °C 25 0°C –3 =1 Ta °C 25 °C 25 C 0° PNP (VCE=4V constant) 10000 5000 (VCE=4V constant) Ta 1000 hFE hFE 1000 500 –3 500 100 50 30 0.05 100 50 20 –0.02 0.1 0.5 1 4 –0.05 –0.1 –0.5 –1 –4 IC (A) IC (A) 140 STA434A Electrical characteristics NPN Symbol min ICBO IE……
