KBU8K/1 Vishay, KBU8K/1 Datasheet - Page 2

• Manufacturer Part Number: KBU8K/1
• Description: Diode
• Manufacturer: Vishay

Specifications of KBU8K/1

• Diode Type: Bridge Rectifier
• Peak Reflow Compatible (260 C): No
• Current Rating: 8A
• Leaded Process Compatible: No
• Forward Voltage: 1V
• Forward Current If: 8A
• Package / Case: KBU
• Phase Type: Single Phase
• Number Of Elements: 1
• Peak Rep Rev Volt: 800V
• Rms Voltage (max): 560V
• Peak Non-repetitive Surge Current (max): 300A
• Avg. Forward Curr (max): 8A
• Rev Curr: 10uA
• Package Type: Case KBU
• Operating Temp Range: -50C to 150C
• Pin Count: 4
• Mounting: Through Hole
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

KBU8A thru KBU8M
Vishay General Semiconductor
Notes:
(1) Units mounted in free air, no heatsink, P.C.B. at 0.375" (9.5 mm) lead length with 0.5 x 0.5" (12 x 12 mm) copper pads
(2) Units mounted on a 3.0 x 3.0" x 0.11" thick (7.5 x 7.5 x 0.3 cm) aluminum plate heatsink
RATINGS AND CHARACTERISTICS CURVES
(T
www.vishay.com
2
ELECTRICAL CHARACTERISTICS (T
PARAMETER
Maximum instantaneous
forward drop per diode
Maximum DC reverse
current at rated DC blocking
voltage per diode
THERMAL CHARACTERISTICS (T
PARAMETER
Typical thermal resistance
ORDERING INFORMATION (Example)
PREFERRED P/N
KBU8J-E4/51
A
= 25 °C unless otherwise noted)
8
6
4
2
0
Figure 1. Derating Curve Output Rectified Current
0
P.C.B. Mounting, T
0.375" (9.5 mm) Lead Length
0.5 x 0.5" (12 x 12 mm) Copper Pads
60 Hz Resistive or Inductive Load
Heatsink Mounting,
T
Al. Plate (7.5 x 0.3 cm)
C
, 3.0 x 3.0 x 12" Thk.
50
Temperature (°C)
UNIT WEIGHT (g)
A
[e-mail], [e-mail], [e-mail]
TEST CONDITIONS SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K KBU8M
For technical questions within your region, please contact one of the following:
8.0 A
T
T
8.0
A
A
= 25 °C
= 125 °C
100
PREFERRED PACKAGE CODE
A
SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K KBU8M
= 25 °C unless otherwise noted)
150
A
R
R
V
I
θJA
θJC
R
= 25 °C unless otherwise noted)
F
51
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
300
250
200
150
100
50
0
BASE QUANTITY
1
250
3.0
18
Number of Cycles at 60 Hz
1.0
1.0
10
(2)
(3)
1.0 Cycle
10
Anti-static PVC tray
DELIVERY MODE
Document Number: 88658
T
Single Sine-Wave
J
= 150 °C
Revision: 15-Apr-08
100
UNIT
UNIT
°C/W
mA
µA
V