BTS933 Datasheet, PDF (6/11 Pages) Siemens Semiconductor Group – Smart Lowside Power Switch (Logic Level Input Input Protection ESD Thermal Shutdown Overload protection)

Maximum allowable power dissipation
P_tot = f(T_c)
BTS 933
90
W
70
P_tot
60
50
40
30
20
10
0
0 20 40 60 80 100 120 °C 150
150
On-state resistance
R_ON = f(T_j); I_D= 7A; V_IN=5V
BTS 933
On-state resistance
R_ON = f(T_j); I_D=7A; V_IN=10V
100
Ω
80
R_DS(on)
70
60
max.
50
typ.
40
30
20
10
0
-50 -25 0 25 50 75 100 °C 150
T_j
Typ. input threshold voltage
V_IN(th) = f(T_j); I_D=1,4A; V_DS=12V
120
2.0
Ω
V
100
R_DS(on⁹₎⁰
80
70
max.
1.6
V_IN(th)
1.4
1.2
60
1.0
50
typ.
0.8
40
0.6
30
0.4
20
10
0.2
0
-50 -25 0 25 50 75 100 °C 150
T_j
0.0
-50 -25 0 25 50 75 100 °C 150
T_j
Semiconductor Group
Page 6
14.07.1998