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KBU400 Datasheet Preview

KBU400 Datasheet

4.0A SINGLE PHASE BRIDGE RECTIFIER

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®
WON-TOP ELECTRONICS
KBU400 – KBU410
4.0A SINGLE PHASE BRIDGE RECTIFIER
Pb
Features
Diffused Junction
Low Forward Voltage Drop
High Current Capability
High Reliability
High Surge Current Capability
Ideal for Printed Circuit Boards
Recognized File # E157705
A
BC
D
KL
-~~+ E
J
Mechanical Data
Case: KBU, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: As Marked on Body
Weight: 8.0 grams (approx.)
Mounting Position: Any
Mounting Torque: 0.8 N.m Max.
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
H
G
M
N
KBU
Dim Min Max
A 22.70 23.70
B 3.60 4.10
C 4.20 4.70
D 1.70 2.20
E 10.30 11.30
G 4.50 5.60
H 4.60 5.60
J
25.40
K — 19.80
L 16.80 17.80
M 6.60 7.10
N 4.10 4.60
P 1.20 1.30
All Dimensions in mm
P
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Symbol
KBU KBU KBU KBU KBU KBU
400 401 402 404 406 408
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
VRRM
VRWM
VR
50 100 200 400 600 800
VR(RMS)
35
70 140 280 420 560
Average Rectified Output Current @TC = 100°C
(Note 1)
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on
Rated Load (JEDEC Method)
IO
IFSM
4.0
150
Forward Voltage per leg
Peak Reverse Current
At Rated DC Blocking Voltage
I2t Rating for Fusing (t < 8.3ms)
@IF = 2.0A
@TA = 25°C
@TA = 125°C
VFM
IRM
I2t
1.0
5.0
1.0
93
Typical Junction Capacitance (Note 2)
CJ
100
45
Thermal Resistance Junction to Ambient (Note 3)
Thermal Resistance Junction to Case (Note 1)
R JA
R JC
19
4.0
RMS Isolation Voltage Terminals to Case, t = 1min
VISO
1500
Operating and Storage Temperature Range
TJ, TSTG
-55 to +150
KBU
410
Unit
1000 V
700 V
A
A
V
µA
mA
A2s
pF
°C/W
V
°C
Note: 1. Mounted on 50 x 40 x 8.0mm thick Al. heatsink.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
3. Mounted on PCB with 12 x 12mm copper pads and measured at lead length 9.5mm from case.
© Won-Top Electronics Co., Ltd.
Revision: September, 2012
www.wontop.com
1




WON-TOP

KBU400 Datasheet Preview

KBU400 Datasheet

4.0A SINGLE PHASE BRIDGE RECTIFIER

No Preview Available !

KBU400 – KBU410
5.0
4.0
Mounted on
50 x 40 x 8.0mm
3.0 Al. Finned Heatsink
Mounted on PCB with
12 x 12mm copper pads
2.0 at 9.5mm lead length
@ TA = 30°C
1.0
Resistive or
Inductive Load
0
0 15 30 45 60 75 90 105 120 135 150
TC, CASE TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
150
Single Half-Sine-Wave
JEDEC Method
120
90
60
30
0
1 10 100
NUMBER OF CYCLES AT 60Hz
Fig. 3 Forward Surge Current Derating Curve
10
8
6
4
Sine-Wave
TJ = 150°C
2
0
012345
IF(AV), AVERAGE FORWARD CURRENT (A)
Fig. 5 Forward Power Dissipation
www.wontop.com
2
®
100
Pulse Width = 300µs
1% Duty Cycle
WON-TOP ELECTRONICS
10
TJ = 150°C
1.0
TJ = 25°C
0.1
0
0.4 0.8 1.2 1.6 2.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
1000
100 TA = 125°C
TA = 100°C
10
1.0
0.1 TA = 25°C
0.01
0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
1000
TJ = 25°C
f = 1MHz
KBU400 – KBU404
100
KBU406 – KBU410
10
1
10
VR, DC REVERSE VOLTAGE (V)
Fig. 6 Typical Junction Capacitance
100
© Won-Top Electronics Co., Ltd.
Revision: September, 2012


Part Number KBU400
Description 4.0A SINGLE PHASE BRIDGE RECTIFIER
Maker WON-TOP
Total Page 4 Pages
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