WTE
PO WER SEM ICONDUCTORS
KBU400 – KBU410
4.0A BRIDGE RECTIFIER
Features
!
Diffused Junction
A
!
!
!
!
!
!
Low Forward Voltage Drop
High Current Capability
High Reliability
High Surge Current Capability
Ideal for Printed Circuit Boards
UL Recognized File # E157705
B
C
KBU
Min
D
Dim
A
B
C
D
E
Max
23.70
4.10
4.70
2.20
11.30
6.80
5.60
—
22.70
3.80
4.20
1.70
10.30
4.50
4.60
25.40
—
K
L
-
~
~
+
E
G
H
J
J
G
Mechanical Data
!
!
Case: Molded Plastic
H
K
L
19.30
17.80
7.10
5.20
1.30
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: As Marked on Body
Weight: 8.0 grams (approx.)
Mounting Position: Any
M
N
16.80
6.60
4.70
1.20
M
N
P
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!
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!
All Dimensions in mm
Marking: Type Number
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%.
KBU
400
KBU
401
KBU
402
KBU
404
KBU
406
KBU
408
KBU
410
Characteristic
Symbol
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
50
35
100
70
200
140
400
600
420
800
560
1000
700
V
RMS Reverse Voltage
VR(RMS)
IO
280
4.0
V
A
Average Rectified Output Current
@TC = 100°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
IFSM
200
A
Forward Voltage (per element)
@IF = 2.0A
VFM
IR
1.0
V
Peak Reverse Current
At Rated DC Blocking Voltage
@TC = 25°C
@TC = 100°C
10
1.0
µA
mA
Rating for Fusing (t < 8.3ms) (Note 1)
Typical Thermal Resistance (Note 2)
I2t
166
6.3
A2s
K/W
°C
RꢀJC
Tj, TSTG
Operating and Storage Temperature Range
-65 to +150
Note: 1. Non-repetitive for t > 1ms and < 8.3ms.
2. Thermal resistance junction to case per element mounted on PC board with 13.0x13.0x0.03mm thick land areas.
KBU400 – KBU410
1 of 3
© 2002 Won-Top Electronics