Compact Technology
UF1001 thru UF1007
REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT - 1.0 Ampere
ULTRA FAST RECTIFIERS
FEATURES
Diffused junction Ultra fast switching for high efficiency Low reverse leakage current Low forward voltage drop High current capability Easily cleaned with Freon, Alcohol, Chlorothene and similar solvents Plastic material has UL flammabitily classification 94V-0
A
DO-41
B A
C D
MECHANICAL DATA
Case : JEDEC DO-41 molded plastic Polarity : Color band denotes cathode Weight : 0.012 ounces, 0.34 grams Mounting position : Any
Dim. A B Min. 25.4 4.20 0.70 2.00
DO-41 Max. -
5.20 0.90 C 2.70 D All Dimensions in millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%
CHARACTERISTICS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current
SYMBOL UF1001 UF1002
UF1003 UF1004 UF1005 UF1006 UF1007 UNIT 200 140 200 400 280 400 1.0 600 420 600 800 560 800 1000 700 1000
V V V A
VRRM VRMS VDC I(AV)
50 35 50
100 70 100
@TA=55 C
Peak Forward Surge Current 8.3ms single half sine-wave super imposed on rated load (JEDEC Method) Maximum forward Voltage at 1.0A DC Maximum DC Reverse Current at Rated DC Blocking Voltage
IFSM VF IR TRR CJ
R0JA
30 1.0 1.3 5 100 50 20 40 -55 to +150 75 10 1.7
A V uA ns pF C/W
@TJ=25 C @TJ=100 C
Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal Resistance (Note 3) Storage / Operating Temperature Range
TSTG ,TJ
C
NOTES : 1.Test condition of TRR:IF=0.5A,IR=1.0A,IRR=0.25A. 2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC. 3.Thermal Resistance Junction to Ambient.
CTC0104 Ver. 2.0
1 of 2
UF1001 thru UF1007
Compact Technology
UF1001 thru UF1007
RATING AND CHARACTERISTIC CURVES
AVERAGE FORWARD CURRENT AMPERES
1.0
PEAK FORWARD SURGE CURRENT, AMPERES
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
40
0.8
30
0.6 0.4
20
0.2
SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD
10
Pulse width 8.3ms Single Half-Sine-Wave (JEDEC METHOD)
0.1
25
0 1 2 5 10 20 50 100
50
75
100
125
150
175
AMBIENT TEMPERATURE , C
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL JUNCTION CAPACITANCE
100
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT ,(A)
CAPACITANCE , (pF)
UF1001 to UF1004
10
UF1001 to UF1004 UF1004
10
UF1005 to UF1007
1.0
UF1005 to UF1007
TJ = 25 C, f = 1MHz
TJ = 25 C PULSE WIDTH 300us
1.0 1 4 10 100
0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
REVERSE VOLTAGE , VOLTS
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
CTC0104 Ver. 2.0
2 of 2
UF1001 thru UF1007
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