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  Datasheet File OCR Text:
 UF4001 THRU UF4007
ULTRAFAST EFFICIENT PLASTIC RECTIFIER
Reverse Voltage - 50 to 1000 Volts
DO-204AL
Forward Current - 1.0 Ampere
Plastic package has Underwriters Laboratory Flammability Classification 94V-0 1.0 ampere operation at TA=55C with no thermal runaway Glass passivated chip junction Low cost Ultrafast recovery time for high efficiency Low forward voltage Low leakage current High surge current capability High temperature soldering guaranteed: 250C/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension
FEATURES
1.0 (25.4) MIN. 0.107 (2.7) 0.080 (2.0) DIA.
0.205 (5.2) 0.160 (4.1)
1.0 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) DIA.
NOTE: Lead diameter is 0.026 (0.66)
MECHANICAL DATA
Case: JEDEC DO-204AL molded plastic body over passivated chip Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.012 ounce, 0.3 gram
0.023 (0.58)
for suffix "E" part numbers
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
. Ratings at 25C ambient temperature unless otherwise specified.
SYMBOLS
UF 4001
UF 4002
UF 4003
UF 4004
UF 4005
UF 4006
UF 4007
UNITS
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375" (9.5mm) lead length at TA=55C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current at rated DC blocking voltage Maximum reverse recovery time (NOTE 1) Typical junction capacitance (NOTE 2) Typical thermal resistance (NOTE 3) Operating junction and storage temperature range TA=25C TA=100C
VRRM VRMS VDC I(AV)
50 35 50
100 70 100
200 140 200
400 280 400 1.0
600 420 600
800 1000 560 700
Volts Volts
800 1000 Volts Amp
IFSM VF IR trr CJ RJA RJL TJ, TSTG 50.0 1.0
30.0 1.7 10.0 50.0 75.0 17.0 60.0 15.0
-55
Amps Volts A ns pF C/W C
to +150
NOTES: (1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A (2) Measured at 1.0 MHZ and applied reverse voltage of 4.0 Volts (3) Thermal resistance from junction to ambient and from junction to lead length 0.375" ( 9.5mm), P.C.B. mounted
4/98
RATINGS AND CHARACTERISTIC CURVES UF4001 THRU UF4007
FIG. 1 - MAXIMUM FORWARD CURRENT DERATING CURVE FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
TA=55C 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
1. 0
AVERAGE FORWARD RECTIFIED CURRENT, AMPERES
PEAK FORWARD SURGE CURRENT, AMPERES
RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5mm) LEAD LENGTH
30 25 20 15 10 5. 0 0 1
0. 5
0 20
10
NUMBER OF CYCLES AT 60 HZ
100
40
60
80
100 120 140 160
AMBIENT TEMPERATURE, C
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE LEAKAGE CHARACTERISTICS
10
100
UF4001 - UF4004
TJ=125C
INSTANTANEOUS FORWARD CURRENT, AMPERES
1
INSTANTANEOUS REVERSE LEAKAGE CURRENT, MICROAMPERES
TJ=100C
10
TJ=125C TJ=100C
UF4005 - UF4007
0. 1
TJ=25C PULSE WIDTH=300s 1% DUTY CYCLE
1
TJ=25C
0. 01
0. 1
0. 001 0. 4
0. 6
0. 8
1. 0
1. 2
1. 4
1. 6
1. 8
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
UF4001-UF4004 UF4005-UF4007
0. 01 0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
100
JUNCTION CAPACITANCE, pF
TJ=25C f=1.0 MHz Vsig=50mVp-p
10
1 0. 1
1
10
100
REVERSE VOLTAGE, VOLTS


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