BU931_1 Datasheet, PDF (3/13 Pages) STMicroelectronics – High voltage ignition coil driver NPN power Darlington transistors

BU931, BU931P, BU931T
1
Electrical ratings
Electrical ratings
Table 2. Absolute maximum ratings
Symbol
Parameter
BU931
Value
BU931P
Unit
BU931T
V_CES Collector-emitter voltage (V_BE = 0)
500
V
V_CEO Collector-emitter voltage (I_B = 0)
400
V
V_EBO Emitter-base voltage (I_C = 0)
5
V
I_C Collector current
15
10
A
I_CM Collector peak current
30
20
A
I_B Base current
1
A
I_BM Base peak current
5
A
P_TOT Total dissipation at T_c = 25 °C
175
135
125
W
T_STG Storage temperature
-65 to 200
-65 to 175
°C
T_J Max. operating junction temperature
200
175
Table 3. Thermal data
Symbol
Parameter
R_thJC
Thermal resistance junction-case
max.
BU931
1
Value
BU931P
1.1
Unit
BU931T
1.2
°C/W
Doc ID 1004 Rev 4
3/13