KBU4G Fairchild Semiconductor, KBU4G Datasheet - Page 2

• Manufacturer Part Number: KBU4G
• Description: IC BRIDGE RECT 4A 400V KBU
• Manufacturer: Fairchild Semiconductor

Specifications of KBU4G

• Voltage - Peak Reverse (max): 400V
• Current - Dc Forward (if): 4A
• Diode Type: Single Phase
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Mounting Type: Through Hole
• Package / Case: KBU
• Product: Single Phase Bridge
• Peak Reverse Voltage: 400 V
• Maximum Rms Reverse Voltage: 280 V
• Forward Continuous Current: 4 A
• Max Surge Current: 200 A
• Forward Voltage Drop: 1 V
• Maximum Reverse Leakage Current: 5 uA
• Power Dissipation: 6.6 W
• Maximum Operating Temperature: + 150 C
• Length: 23.7 mm
• Width: 7.1 mm
• Height: 19.3 mm
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reverse Recovery Time (trr): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2001 Fairchild Semiconductor Corporation
Typical Characteristics
Figure 1. Forward Current Derating Curve
5
4
3
2
1
0
Figure 3. Non-Repetitive Surge Current
200
175
150
125
100
75
50
25
0
0
1
RESISTIVE OR
SINGLE PHASE
HALF WAVE
60HZ
INDUCTIVE LOAD
.375" 9.0 mm LEAD
LENGTHS
2
Ambient Temperature [ºC]
Number of Cycles at 60Hz
50
5
10
100
20
50
150
100
Figure 4. Reverse Current vs Reverse Voltage
Figure 2. Forward Voltage Characteristics
100
100
0.1
0.1
10
10
1
1
0.6
0
Percent of Rated Peak Reverse Voltage [%]
0.7
20
0.8
Forward Voltage, V
40
Pulse Width = 300 S
2% Duty Cycle
T = 25 C
T = 25 C
T = 100 C
T = 25 C
J
A
A
A
0.9
60
º
º
º
º
Bridge Rectifiers
1
80
F
1.1
[V]
100
KBU4A-KBU4M, Rev. C
1.2
120
(continued)
1.3
140