Page 1
WTE
POWER SEMICONDUCTORS
KBU400 – KBU410
Features
!
Diffused Junction A
!
Low Forward Voltage Drop B C
!
High Current Capability D
!
High Reliability
!
High Surge Current Capability K L
!
Ideal for Printed Circuit Boards -
!
UL Recognized File # E157705
~ ~ +
E
J G
Mechanical Data
!
Case: Molded Plastic H
!
Terminals: Plated Leads Solderable per M
MIL-STD-202, Method 208
!
Polarity: As Marked on Body
!
Weight: 8.0 grams (approx.)
!
Mounting Position: Any
!
Marking: Type Number
N
4.0A BRIDGE RECTIFIER
KBU
Dim Min Max
A
22.70 23.70
B
3.80 4.10
C
4.20 4.70
D
M
N
All Dimensions in mm
E
G
H
J
K
L
P
1.70 2.20
10.30 11.30
4.50 6.80
4.60 5.60
25.40 —
— 19.30
16.80 17.80
6.60 7.10
4.70 5.20
1.20 1.30
P
Maximum Ratings and Electrical Characteristics
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
O
FM
R
2
KBU
R
t
JC
Characteristic Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage V
Average Rectified Output Current @TC = 100°C I
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage (per element) @IF = 2.0A V
Peak Reverse Current @TC = 25°C
At Rated DC Blocking Voltage @T
Rating for Fusing (t < 8.3ms) (Note 1) I
Typical Thermal Resistance (Note 2) R
= 100°C
C
V
V
RRM
RWM
V
R(RMS)
FSM
I
I
@TA=25°C unless otherwise specified
KBU
400
50 100 200 400 600 800 1000 V
35 70 140 280 420 560 700 V
401
KBU
402
KBU
KBU
404
4.0 A
200 A
1.0 V
10
1.0
166 A2s
6.3 K/W
406
KBU
408
KBU
410
Unit
µA
mA
Operating and Storage Tem perat ure Range T
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
j, TSTG
-65 to +150 °C
Page 2
5
Inductive load
4
3
2
1
(AV)
I , AVERAGE FWD RECTIFIED CURRENT (A)
0
25 50 75 100 125 150
T , CASE TEMPERATURE (°C)
C
Fig. 1 Forward Current Derating Curve
250
Single Half-Sine-Wave
(JEDEC Method)
200
Resistive or
T = 150°C
j
F
I , INSTANTANEOUS FWD CURRENT (A)
1000
10
1.0
0.1
Pulse Width = 300 µs
0.01
F
0.2
0.4
0
V , INSTANTANEOUS FWD VOLTAGE (V)
0.6
0.8
Fig.2TypicalForwardCharacteristics, per element
T = 25°C
j
1.0
1.2
T = 25°C
j
f=1Mhz
1.4
FSM
I , PEAK FWD SURGE CURRENT (A)
150
100
50
0
1 10 100
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Surge Current
1000
100
10
1.0
T = 100°C
j
100
j
C , CAPACITANCE (pF)
10
0.1 1 10 100
V , REVERSE VOLTAGE (V)
R
Fig. 4 Typical Junction Capacitance
0.1
T = 25°C
j
R
I , INSTANTANEOUS REVERSE CURRENT (µA)
0.01
0
20 40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 5 Typical Reverse Characteristics
KBU400 – KBU410 2 of 3 © 2002 Won-Top Electronics
Page 3
ORDERING INFORMA TION
Product No. Package Type Shipping Quantity
KBU400 SIL Bridge 400 Units/Box
KBU401 SIL Bridge 400 Units/Box
KBU402 SIL Bridge 400 Units/Box
KBU404 SIL Bridge 400 Units/Box
KBU406 SIL Bridge 400 Units/Box
KBU408 SIL Bridge 400 Units/Box
KBU410 SIL Bridge 400 Units/Box
Shipping quantity given is for minimum packing quantity only. For minimum order
quantity, please consult the Sales Department.
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone:
Fax:
Email:
Internet:
KBU400 – KBU410 3 of 3 © 2002 Won-Top Electronics
: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
886-7-822-5408 or 886-7-822-5410
886-7-822-5417
sales@wontop.com
http://www.wontop.com
We power your everyday.
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