Dated : 15/02/2006 H
R
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
KBPC50005W THRU KBPC5010W
HIGH CURRENT SINGLE-PHASE SILICON BRIDGE RECTIFIERS
REVERSE VOLTAGE: 50 to 1000 VOLTS
FORWARD CURRENT: 50 AMPERES
Features
• Electrically isolated metal case for maximum
heat dissipation
• Surge overload ratings to 500 A
• Low power loss, high efficiency
• Low reverse leakage current
• Case to terminal isolation voltage 2500 V
• UL recognized file # E-216968
Mechanical data
• Metal or molded plastic with heatsink integrally
mounted in the bridge encapsulation
• Mounting Position: Any
Absolute Maximum Ratings and Characteristics
Rating at 25 OC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or
inductive load. For capacitive load, derate current by 20%.
Parameter
Symbols
KBPC
50005W
KBPC
5001W
KBPC
5002W
KBPC
5004W
KBPC
5006W
KBPC
5008W
KBPC
5010W
Units
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
400
600
800 1000
V
Maximum RMS Voltage
VRMS
35
70
140
280
420
560
700
V
Maximum DC Blocking Voltage
VDC
50
100
200
400
600
800 1000
V
Maximum Average Forward Rectified
Current at TC = 55 OC
I(AV)
50
A
Peak Forward Surge Current, 8.3 ms Single Half-Sine
-Wave superimposed on rated load (JEDEC Method)
IFSM
400
A
Maximum Forward Voltage at 25 A DC and 25 OC
VF
1.2
V
Maximum Reverse Current at TA = 25 OC
at Rated DC Blocking Voltage TA = 125 OC
IR
10
1000
µA
Typical Junction Capacitance
1)
CJ
300
pF
Typical Thermal Resistance
2)
RθJC
2.6
O
C/W
Operating and Storage Temperature Range
TJ,TS
-55 to +150
O
C
1) Measured at 1 MHz and applied reverse voltage of 4 VDC.
2) Thermal resistance from junction to case per leg.
KBPCW
Dimensions in inches and (mm)
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