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BU508A, 508D
Horizontal Deflection Transistors
High Voltage Switching
Specifically designed for use in large screen colour deflection circuits.
Features:
• Collector-Emitter Sustaining Voltage VCEX = 1500V (Minimum) - BU508A, BU508D.
• Glassivated Base-Collector Junction.
Pin 1. Base 2. Collector 3. Emitter
Dimensions Minimum Maximum
A
20.63
22.38
B
15.38
16.20
C 1.90 2.70
D 5.10 6.10
E
14.81
15.22
F
11.72
12.84
G 4.20 4.50
H 1.82 2.46
I 2.92 3.23
J 0.89 1.53
K 5.26 5.66
L
18.50
21.50
M 4.68 5.36
N 2.40 2.80
O 3.25 3.65
P 0.55 0.70
Dimensions : Millimetres
NPN BU508A BU508D 5 Ampere Power Transistors 1500 Volts 125 Watts
TO-247(3P)
Page 1
31/05/05 V1.
BU508A Datasheet
