Document
UF4001 THRU UF4007
ULTRA FAST RECTIFIERS
Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere
DO-41
0.107(2.7) 0.080(2.0)
DIA.
1.0 (25.4) MIN.
0.205(5.2) 0.166(4.2)
0.034(0.86) 0.028(0.70)
DIA.
1.0 (25.4) MIN.
Dimensions in inches and (millimeters)
FEATURES
The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Ultra fast switching for high efficiency Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension
MECHANICAL DATA
Case: JEDEC DO-41 molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.012 ounce, 0.33 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
MDD Catalog Number
SYMBOLS
UF 4001
UF 4002
UF 4003
UF 4004
UF 4005
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage
VRRM 50 100 200 400 600 VRMS 35 70 140 280 420 VDC 50 100 200 400 600
Maximum average forward rectified current 0.375”(9.5mm) lead length at TA=55 C
I(AV)
1.0
Peak forward surge current
8.3ms single half sine-wave superimposed on
IFSM
30.0
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 1.0A
VF
1.0
Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C
IR
5.0 50.0
Maximum reverse recovery time (NOTE 1)
trr
50
Typical junction capacitance (NOTE 2)
CJ
15.0
Typical thermal resistance (NOTE 3) Operating junction and storage temperature range
RθJA TJ,TSTG
50.0 -65 to +150
Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 3.Thermal resistance from junction to ambient at 0.375” (9.5mm)lead length,P.C.B. mounted
UF 4006
800
560
800
UF 4007
1000
700
1000
1.70 75
UNITS VOLTS VOLTS VOLTS
Amps
Amps
Volts µA ns pF C/W C
MDD ELECTRONIC
RATINGS AND CHARACTERISTIC CURVES UF4001 THRU UF4007
AVERAGE FORWARD RECTIFIED CURRENT, AMPERES
INSTANTANEOUS FORWARD CURRENT,AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
1.0
0.8
0.6
0.4 Single Phase Half Wave 60Hz Resistive or inductive Load
0.2
0 0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE, C
FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
20 10 TJ=25 C
PULSE WIDTH=300 µs 1%DUTY CYCLE
1
0.1 UF4001-UF4004 UF4005-UF4007
0.01 0.2 0.6 1.0 1.4 1.8 2.0
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
200 100
TJ=25 C
10
1 0.1
1.0
10 100
REVERSE VOLTAGE,VOLTS
TRANSIENT THERMAL IMPEDANCE, C/W
INSTANTANEOUS REVERSE CURRENT, MICROAMPERES
PEAK FORWARD SURGE CURRENT, AMPERES
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
30
25
20
15
10 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
5.0 1
10
NUMBER OF CYCLES.