Document
UF5400 THRU UF5408
ULTRA FAST RECTIFIERS
Reverse Voltage - 50 to 1000 Volts Forward Current - 3.0 Amperes
DO-201AD
0.220(5.6) 0.197(5.0)
DIA.
1.0 (25.4) MIN.
0.375(9.5) 0.285(7.2)
0.052(1.3) 0.048(1.2)
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-201AD molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.04 ounce, 1.10 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 UF UF UF UF UF UF UF UF 5400 5401 5402 5403 5404 5405 5406 5407 5408
UNITS
Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage
VRRM VRMS VDC
50 100 200 300 400 500 600 800 1000 VOLTS 35 70 140 210 280 350 420 560 700 VOLTS 50 100 200 300 400 500 600 800 1000 VOLTS
Maximum average forward rectified current 0.375”(9.5mm) lead length at TA=55 C
I(AV)
3.0
Amps
Peak forward surge current 8.3ms single half sine-wave superimposed on
IFSM
150.0
Amps
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 3.0A
VF
1.0
1.70 Volts
Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C
IR
5.0 150.0
µA
Maximum reverse recovery time (NOTE 1)
trr 50
75 ns
Typical junction capacitance (NOTE 2)
Typical thermal resistance (NOTE 3) Operating junction and storage temperature range
CJ RθJA TJ,TSTG
45 20.0 -65 to +150
pF C/W
C
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
MDD ELECTRONIC
RATINGS AND CHARACTERISTIC CURVES UF5400 THRU UF5408
AVERAGE FORWARD RECTIFIED CURRENT, AMPERES
INSTANTANEOUS FORWARD CURRENT,AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
3.0
2.4
1.8
1.2 Single Phase Half Wave 60Hz Resistive or inductive Load
0.6
0 0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE, C
FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
20 TJ=25 C
10 PULSE WIDTH=300 µs 1%DUTY CYCLE
1
0.1
0.01 0.2
0.6
UF5400-UF5404 UF5405-UF5408
1.0 1.4 1.8 2.0
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
FIG. 5-TYPICAL JUNCTION CAPACITANCE
400
200 TJ=25 C
20
INSTANTANEOUS REVERSE CURRENT, MICROAMPERES
PEAK FORWARD SURGE CURRENT, AMPERES
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
150
8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
120
90
60
30
0 1 10
NUMBER OF CYCLES AT 60 Hz
100
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
1,000
100
TJ=100 C 10
1 TJ=25 C
0.1
0.01 0
20 40
60 80 100
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
TRANSIENT THERMAL IMPEDANCE, C/W
2 0.1
1.0
10 100
REVERSE VOLTAGE,VOLTS
0.1 0.01
0.1 1
10
t,PULSE DURATION,sec.
MDD ELECTRONIC
100
JUNCTION CAPACITANCE, pF
.