Dated : 19/07/2005
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
KBPC35005~KBPC3510
HIGH CURRENT SINGLE-PHASE SILICON BRIDGE RECTIFIERS
REVERSE VOLTAGE: 50V to 1000V
FORWARD CURRENT: 35A
Features
• Low power loss, high efficiency
• Low reverse leakage current
• Mounting Position: Any
Absolute Maximum Ratings and Characteristics
Rating at 25oC ambient temperature unless otherwise specified. resistive or inductive load 60 Hz,.
For capacitive load current by 20%.
Characteristic KBPC
35005
KBPC
3501
KBPC
3502
KBPC
3504
KBPC
3506
KBPC
3508
KBPC
3510 Units
Maximum Recurrent Peak Reverse Voltage 50 100 200 400 600 800 1000 V
Maximum RMS Voltage 35 70 140 280 420 560 700 V
Maximum DC Blocking Voltage 50 100 200 400 600 800 1000 V
Maximum Average Forward Rectified
Current at Tc = 55 oC 35 A
Peak Forward Surge Current, 8.3ms single half
Sine-wave superimposed on rated load 400 A
Maximum Forward Voltage at 17.5A DC and 25℃1.2 V
Maximum Reverse Current at TA = 25oC
at Rated DC Blocking Voltage TA =125oC
10
1000 uA
Typical Junction Capacitance (Note 1) 300 pF
Typical Thermal Resistance (Note 2) 1.4 ℃/W
Operating Temperature Range TJ -55 to +125 oC
Storage Temperature Range TS -55 to +150 oC
Notes: 1. Measured at 1MHz and applied reverse voltage of 4.0VDC.
2. Thermal resistance from junction to case per leg.
KBPC
Dated : 19/07/2005
SEMTECH ELECTRONICS LTD.
(Subsidiary of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
KBPC35005~KBPC3510
RATINGS AND CHARACTERISTIC CURVES
FIG.3-TYPICAL FORWARD
CHARACTERISTICS
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
INSTANTANEOUS FORWARD SURGE CURRENT
AMPERES
4
0.01
0.1
6
1.0
10
100
1.08 1.2 1.4 1.6
FIG.1-MAXIMUM FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60 Hz
PEAK FORWARD SURGE CURRENT
AMPERES
200
1
0
50
100
150
250
300
10 100
FIG.2-DERATING CURVE FOR
OUTPUT RECTIFIED CURRENT
100
TEMPERATURE. ( C)
AVERAGE FORWARD OUTPUT CURRENT
AMPERES
30
0
0
20
10
50
40
o
150
