bu941z STMicroelectronics, bu941z Datasheet - Page 2

• Manufacturer Part Number: bu941z
• Description: High Voltage Ignition Coil Driver Npn Power Darlington
• Manufacturer: STMicroelectronics

BU941Z/BU941ZP/BU941ZPFI
THERMAL DATA
ELECTRICAL CHARACTERISTICS (T
2/8
Safe Operating Area
Pulsed: Pulse duration = 300 s, duty cycle 1.5 %
V
Symb ol
V
R
CE(sat )
BE(s at)
V
t hj-ca se
I
h
I
CEO
EBO
V
F E
CL
t
t
s
f
F
Thermal Resistance Junct ion-case Max
Collector Cut-off
Current (I
Emitter Cut-off Current
(I
Clamping Voltage
Collector-Emitter
Saturation Voltage
Base-Emitt er
Saturation Voltage
DC Current Gain
Diode F orward Voltage I
Functional T est
(see fig. 1)
INDUCTIVE LO AD
Storage Time
Fall Time
(see fig. 3)
C
= 0)
Parameter
B
= 0)
V
V
V
I
I
I
I
I
I
I
I
V
V
V
V
I
C
C
C
C
C
C
C
C
F
B
CE
CE
EB
CC
CC
BE
c la mp
= 10 A
= 70 mA
= 100 mA
= 8 A
= 10 A
= 12 A
= 8 A
= 10 A
= 12 A
= 5 A
= 300 V
= 300 V
= 5 V
= 0
= 24 V
= 12 V
case
= 300 V I
= 25
Test Cond ition s
o
C unless otherwise specified)
I
I
I
I
I
I
V
T
R
B
B
B
B
L= 7 mH
L= 7 mH
B
B
C
CE
j
BE
= 250 mA
= 300 mA
= 250 mA
= 300 mA
= 100 mA
= 100 mA
= 125
= 7 A
DC Current Gain
= 10 V
= 47
TO-3
0.97
o
C
TO-218
0.97
Min.
350
300
10
Typ .
ISOW AT T218
0.5
15
2.3
Max.
100
500
0.5
1.8
1.8
2.2
2.5
2.7
2.5
20
2
o
Un it
mA
mA
C/W
V
V
V
V
V
V
V
V
A
A
s
s