BU508AFI STMicroelectronics, BU508AFI Datasheet - Page 7

• Manufacturer Part Number: BU508AFI
• Description: TRANSISTOR NPN ISOWATT218
• Manufacturer: STMicroelectronics

Specifications of BU508AFI

• Transistor Type: NPN
• Current - Collector (ic) (max): 8A
• Voltage - Collector Emitter Breakdown (max): 700V
• Vce Saturation (max) @ Ib, Ic: 1V @ 2A, 4.5A
• Current - Collector Cutoff (max): 1mA
• Power - Max: 50W
• Frequency - Transition: 7MHz
• Mounting Type: Through Hole
• Package / Case: ISOWATT-218-3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Dc Current Gain (hfe) (min) @ Ic, Vce: -

- 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 m
DIM.
DIA
D1
F2
F3
L1
L2
L3
L4
L5
L6
A
C
D
E
G
H
N
R
F
L
10.80
15.80
20.80
19.10
22.80
40.50
20.25
MIN.
5.35
3.30
2.90
1.88
0.75
1.05
1.50
1.90
4.85
2.1
3.5
ISOWATT218 MECHANICAL DATA
TYP.
mm
4.6
9
MAX.
11.20
16.20
21.20
19.90
23.60
42.50
20.75
5.65
3.80
3.10
2.08
0.95
1.25
1.70
2.10
5.25
2.3
3.7
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
MIN.
BU208A / BU508A / BU508AFI
0.354
0.181
TYP.
inch
P025C/A
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
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