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UF201 THRU UF207
YENYO
Ultra Fast Recovery Rectifier
Features Fast switching for high efficiency Low forward voltage drop High current capability Low reverse leakge current High surge current capability Mechanical Data Case: Molded plastic DO-15 Epoxy: UL 94V-0 rate flame retardant Terminals: Solderable per MIL-STD-202 method 208 guranteed Polarity:Color band denotes cathode Mounting position: Any Weight: 0.4 gram
Voltage Range 50 to 1000 V Current 2.0 Ampere DO-15
.034(.86) .028(.71) 1.0(25.4) MIN. DIA.
.300(7.6) .230(5.8) .140(3.6) 1.0(25.4) MIN. .104(2.6) DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
SYMBOL Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current TL=55 C Peak Forward Surge Current, 8.3ms single Half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 2.0 A Maximum DC Reverse Current @TJ=25 C At Rated DC Blocking Voltage @TJ=100 C Maximum Reverse Recovery Time (Note 1) Typical junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Operating Junction and Storage Temperature Range
o o o
UF 201 50 35 50
UF 202 100 70 100
UF 203 200 140 200
UF 204 400 280 400 2.0
UF 205 600 420 600
UF 206 800 560 800
UF 207 1000 700 1000
UNIT V V V A
VRRM VRMS VDC IF(AV)
IFSM
60
A
VF IR Trr CJ R JA TJ, TSTG
1.0
1.3 5.0 100 50 35 55 -55 to +125
1.7
V uA uA nS pF
o
75
CW
o
C
NOTES : (1) Reverse recovery test conditions IF = 0.5A, IR = 1.0A, Irr = 0.25A. (2) Thermal Resistance junction to lead. (3) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts DC.
1/2
DAA57 , R0, MAR-04
RATINGS AND CHARACTERISTIC CURVES UF201 THRU UF207
FIG.1 - FORWARD CURRENT DERATING CURVE
2.0 60
FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT, AMPERES
Pulse Width 8.3ms Single Half-Sire-Wave (JEDEC Method)
AVERAGE FORWARD RECTIFIED CURRENT, AMPERES
1.6
50
40
1.2
30
0.8
20
0.4 60 Hz Resistive or Inductive load 0 0 50 100
o
10
0 150 1 10 100
LEAD TEMPERATURE, C
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
IINSTANTANEOUS FORWARD CURRENT, AMPERES
10
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
1000
UF201G-UF203G 1.0 UF204G
INSTANTANEOUS REVERSE CURRENT, MICROAMPERES
100
TJ=100 C
o
10
UF205G-UF207G 0.1
1
TJ=25 C
o
0.01 0.4 0.6 0.8 1.0
TJ=25 C PULSE WIDTH=300uS 1% DUTY CYCLE 1.2 1.4 1.6 1.8
o
0.1 0 20 40 60 80 100
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.5 - TYPICAL JUNCTION CAPACITANCE
1000
JUNCTION CAPACITANCE, pF
TJ = 25 C f = 1.0 MHZ Vsig = 50mVp-p
o
100
10 0.1 1.0 4.0 10 100
REVERSE VOLTAGE, VOLTS
YENYO TECHNOLOGY CO., LTD.
2/2
DAA58, R0, MAR-04

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