Document
MOSPEC
Switchmode Full Plastic Dual Ultrafast Power Rectifiers
…Designed for use in switching power supplies. inverters and as free wheeling diodes. These state-of-the-art devices have the following features: ¡¯ ¡¯ ¡¯ ¡¯ ¡¯ ¡¯ ¡¯ ¡¯ High Surge Capacity Low Power Loss, High efficiency Glass Passivated chip junctions 150¢J Operating Junction Temperature Low Stored Charge Majority Carrier Conduction Low Forward Voltage , High Current Capability High-Switching Speed 50 & 75 Nanosecond Recovery Time Plastic Material used Carries Underwriters Laboratory
URF1230 Thru URF1260
ULTRA FAST RECTIFIERS 12 AMPERES 300-600 VOLTS
MAXIMUM RATINGS
Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectifier Forward Current Total Device (Rated VR),TC=100¢J Peak Repetitive Forward Current
(Rate VR, Square Wave, 20kHz,TC=125¢J )
ITO-220AB Symbol 30 VRRM VRWM VR VR(RMS) IF(AV) IFM 300 URF12 40 400 50 500 60 600 V Unit
210
280 6.0 12 12
350
420
V A A
DIM A B C D E F G H I J K L M N P O Q
Non-Repetitive Peak Surge Current (Surge applied at rate load conditions halfware, single phase, 60Hz) Operating and Storage Junction Temperature Range
IFSM
100
A
TJ , Tstg
-65 to +150
¢J
ELECTRIAL CHARACTERISTICS
Characteristic Maximum Instantaneous Forward Voltage ( IF =6 Amp TC = 25¢J ) ( IF =6 Amp TC = 125¢J ) Maximum Instantaneous Reverse Current ( Rated DC Voltage, TC = 25¢J ) ( Rated DC Voltage, TC = 125¢J ) Reverse Recovery Time ( IF = 0.5 A, IR =1.0 , Irr =0.25 A ) Typical Junction Capacitance (Reverse Voltage of 4 volts & f=1 MHz) Symbol 30 VF 1.30 1.16 URF12 40 50 1.50 1.38 60 V Unit
MILLIMETERS MIN MAX 15.05 15.15 13.35 13.45 10.00 10.10 6.55 6.65 2.65 2.75 1.55 1.65 1.15 1.25 0.55 0.65 2.50 2.60 3.00 3.20 1.10 1.20 0.55 0.65 4.40 4.60 1.15 1.25 2.65 2.75 3.35 3.45 3.15 3.25
IR
5.0 100 50
uA
Trr CP 70
ns
60
PF
Free Datasheet http://www.datasheet4u.com/
URF1230 Thru URF1260
FIG-1 TYPICAL FORWARD CHARACTERISITICS
AVERAGE FORWARD RECTIFIED CURRENT (Amp.)
AVERAGE FORWARD RECTIFIED CURRENT (Amp.)
FIG-3 FORWARD CURRENT DERATING CURVE
URF1230-40
URF1250-60
LEAD TEMPERATURE (¢J )
FIG-4TYPICAL JUNCTION CAPACITANCE
FORWARD VOLTAGE (Volts)
FIG-2 TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT (uA.)
JUNCTION CAPACITANCE (PF)
URF1250-60
URF1230-40
REVERSE VOLTAGE (Volts.)
URF1230-40
FIG-5PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT (Amp.)
URF1250-60
PERCENT OF PEAK REVERSE VOLTAGE (¢M )
NUMBER OF CYCLES AT 60 Hz
Set time base for 10/20 ns/cm
FIG-6 Reverse Recovery Time Characteristic and Test Circuit Diagram
Free Datasheet http://www.datasheet4u.com/
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