V
RRM
= 50 V - 1000 V
I
F
= 6 A - 8 A
Features
• Types up to 1000 V V
RRM
• Ideal for printed circuit board KBU Package
Mechanical Data
Case: Molded plastic body
Mounting position: Any
Mounting torque: 5 inch-lbs max
Weight: 0.268 oz, 7.6 g
Silicon Bridge
Rectifier
Terminals: Plated leads, solderable per MIL-STD-750,
Method 2026
• High forward surge current capability
KBU8A thru KBU8G
• Plastic package has Underwriters Laboratory
Flammabilit
y
Classification 94V-0
• High temperature soldering guaranteed 250°C/ 10
seconds, 0.375"(9.5 mm) lead length, 5 lbs(2.3 kg)
tension
Parameter Symbol KBU8A KBU8B Unit
Repetitive peak reverse voltage V
RRM
50 100 V
RMS reverse voltage V
RMS
35 70 V
DC blocking voltage V
DC
50 100 V
88
66
Operating temperature T
j
-55 to 150 -55 to 150 °C
Storage temperature T
stg
-55 to 150 -55 to 150 °C
Parameter Symbol KBU8A KBU8B Unit
Diode forward voltage 1 1
10 10
500 500
-55 to 150 -55 to 150
Conditions
T
C
= 25 °C, t
p
= 8.3 ms
400
280
400200
Surge non-repetitive forward
current, Half Sine Wave
8
-55 to 150
KBU8G
10 10
KBU8D
V
R
= 50 V, T
j
= 100 °C
11
500
V
R
= 50 V, T
j
= 25 °C
I
F
= 8 A, T
j
= 25 °C
T
C
≤ 100 °C
Conditions
KBU8G
200
140
KBU8D
300 300
-55 to 150
Maximum ratings, at T
j
= 25 °C, unless otherwise specified
I
F,SM
Electrical characteristics, at Tj = 25 °C, unless otherwise specified
500
A300
Reverse current I
R
V
F
300
μA
8
V
Continuous forward current I
F
T
C
≤ 45°C 66
A
www.genesicsemi.com 1
KBU8A thru KBU8G
www.genesicsemi.com 2
