BU941 Datasheet, PDF (7/8 Pages) STMicroelectronics – HIGH VOLTAGE IGNITION COIL DRIVER NPN POWER DARLINGTON

DIM.
A
C
D
D1
E
F
F2
F3
G
H
L
L1
L2
L3
L4
L5
L6
N
R
DIA
BU941 / BU941P / BUB941PFI
ISOWATT218 MECHANICAL DATA
MIN.
5.35
3.30
2.90
1.88
0.75
1.05
1.50
1.90
10.80
15.80
20.80
19.10
22.80
40.50
4.85
20.25
2.1
3.5
mm
TYP.
9
4.6
MAX.
5.65
3.80
3.10
2.08
0.95
1.25
1.70
2.10
11.20
16.20
21.20
19.90
23.60
42.50
5.25
20.75
2.3
3.7
MIN.
0.211
0.130
0.114
0.074
0.030
0.041
0.059
0.075
0.425
0.622
0.819
0.752
0.898
1.594
0.191
0.797
0.083
0.138
inch
TYP.
0.354
0.181
MAX.
0.222
0.150
0.122
0.082
0.037
0.049
0.067
0.083
0.441
0.638
0.835
0.783
0.929
1.673
0.207
0.817
0.091
0.146
- Weight : 4.9 g (typ.)
- Maximum Torque (applied to mounting flange) Recommended: 0.8 Nm; Maximum: 1 Nm
- The side of the dissipator must be flat within 80 µm
P025C/A
7/8