SMA6511 PNP + NPN Darlington Stepper motor driver with dual supply voltage switch External dimensions B Absolute maximum ratings ••• SMA (Ta=25°C) Ratings Symbol NPN PNP Unit VCBO 100±15 –60 V VCEO 100±15 –60 V VEBO 6 –6 V ICP 1.5 –3 A IB 0.5 –0.5 A 4 (Ta=25°C) PT W 20 (Tc=25°C) Tj 150 °C Tstg –40 to +150 °C ■Equivalent circuit diagram 12 R3 R4 10 11 4 2 9 7 8 6 3 1 R1 R2 5 R1: 4kΩ typ R2: 150Ω typ R3: 4kΩ typ R4: 100Ω typ Characteristic curves IC-VCE Characteristics (Typical) IC-VBE Temperature Characteristics (Typical) NPN 2mA 1mA IB=–1 0.0m A –5.0 mA –3 5mA 0.5mA 2 –1.0mA –0.8mA 2 –0.6mA IC (A) IC (A) (VCE=4V) –1.2mA –2 0.3mA NPN 3 mA –2.0 IC (A) 3 PNP –0.5mA –0.4mA 1 Ta= 125 °C 75°C 25°C –1 –0.3mA 0 1 2 3 4 5 0 0 6 –1 –2 –3 VCE (V) –4 –5 0 0 –6 –30°C 0.2mA 1 1 2 3 VBE (V) VCE (V) hFE-IC Characteristics (Typical) NPN 20000 (VCE=4V) PNP 5000 (VCE=–4V) PNP –3 (VCE=–4V) typ 10000 typ 5000 –2 IC (A) hFE hFE 1000 1000 500 75°C 500 0.05 0.1 0.5 1 50 –0.02 3 25° C –30 °C 100 100 50 0.03 –0.05 –0.1 –0.5 IC (A) –1 –3 IC (A) NPN 20000 PNP (VCE=4V) (VCE=–4V) 10000 75°C 10000 25°C 5000 °C 25 °C =1 75 °C Ta 25 hFE hFE 5000 1000 C 0° –3 25 °C C 0° –3 500 500 100 100 50 0.03 0.05 =1 Ta 1000 0.1 0.5 IC (A) 1 3 50 –0.02 –0.05 –0.1 –0.5 IC (A) 0 0 –1 –2 VBE (V) hFE-IC Temperature Characteristics (Typical) 148 Ta= 125 °C –1 –1 –3 –3 SMA6511 Electrical characteristics (Ta=25°C) NPN Symbol Specification min typ Unit Conditions 10 µA VCB=85V max ICBO IEBO VCEO 85 100 hFE 2000 VCE(sat) PNP Specification min 5 mA VEB=6V 115 V IC=10mA –60 VCE=4V, IC=1A 2000 1.5 V typ Unit Conditions –10 µA VCB=–60V –10 mA VEB=–6V V IC=–10mA max VCE=–4V, IC=–1A IC=1A, IB=2mA –1.5 V IC=–1A, IB=–2mA Characteristic curves θ j-a-PW Characteristics VCE(sat)-IB Characteristics (Typical) NPN PNP –3 3 NPN (IC=–1A) 20 IC=1A 0 0.1 0.5 1 5 10 –30°C 75°C –1 0 –0.1 50 100 θ j–a (°C / W) 1 Ta=125°C VCE (sat) (V) VCE (sat) (V) IC=2A –2 25°C 10 2 –0.5 –1 5 1 1 –5 5 10 50 100 IB (mA) IB (mA) 500 1000 PW (mS) VCE(sat)-IC Temperature Characteristics (Typical) NPN PNP (IC / IB=1000) PNP (IC / IB=1000) –3 3 20 VCE 25°C 75°C 1 Ta=–30°C –2 25°C –1 0.5 30°C Ta=– 125°C 1 0 –0.2 3 5 75°C 125°C 0 0.3 θ j–a (°C / W) VCE (sat) (V) 2 (sat) (V) 10 1 –0.5 IC (A) –1 –3 0.5 0.2 10 50 100 500 1000 PT-Ta Characteristics PNP –5 1 5 PW (mS) Safe Operating Area (SOA) NPN 1.5 0.5 1 IC (A) 20 –3 10 0µ 50µs s 15 10 eH ea PT (W) init tsin –0.5 Inf –1 ith IC (A) W ms 10 IC (A) s 1m s 100µs 10m 1ms 0.5 k 0.1 5 Single Pulse Without Heatsink Ta=25°C 0.05 Single Pulse Without Heatsink Ta=25°C 0.03 3 5 10 50 VCE (V) 100 200 –0.1 –3 –5 –10 –50 VCE (V) –100 Without Heatsink 0 –40 0 50 100 150 Ta (°C) 149