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ULTRA FAST RECTIFIER
UF5400 THRU UF5408
FEATURES
* * * * *
VOLTAGE RANGE CURRENT
50 to 1000 Volts 3.0Ampere
DO-27
.052(1.3) .048(1.2) 1.0(25.4) MIN. DIA.
Low coat construction Fast switching for high efficency. Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 260/10 secods/.375"(9.5mm)lead length at 5 lbs(2.3kg) tension
.375(9.5) .335(8.5) .220(5.6) .197(5.0) 1.0(25.4) MIN. DIA.
MECHANICAL DATA
* * * * * *
Case: Transfer molded plastic Epoxy: UL94V-O rate flame retardant Polarity: Color band denotes cathode end Lead: Plated axial lead, solderable per MIL-STD-202E method 208C Mounting position: Any Weight: 0.042ounce, 1.19 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
* * *
Ratings at 25OC ambient temperature unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current by 20%
SYMBOLS
Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375"(9.5mm) lead length at T A= 55 Peak Forward Surge Current 8.3mS single half sine wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 3.0A Maximum DC Reverse Current at Rated DC Blocking Voltage TA = 25 TA = 125
VRRM VRMS VDC I(AV) IFSM VF IR trr CJ RJA TJ ,TSTG
UF UF UF 5400 5401 5402 200 50 100 35 70 140 200 50 100
UF 5403 300 210 300
UF 5404 400 280 400 3.0 125
UF 5405 500 350 500
UF 5406 600 420 600
UF 5407 800 560 800
UF 5408 1000 700 1000
UNITS Volts Volts Volts Amp Amps
1.0 10 50 50 45 20 (-55 to +150)
1.7
Volts A
Maximum Reverse Recovery Time T J= 25(NOTE 1) Typical Thermal Resistance (NOTE 2) Typical Thermal Resistance(NOTE 3) Operating Junction Temperature Range
75
ns
PF /W
Notes: 1 Test Condition:IF=0.5A,IR=1.0A,IRR=0.25A 2. Measured at 1.0 MHz and applied reverse of 4.0 volts. 3 Thermal resistance from junction to ambient with .375"(9.5mm)lead length, P.C.B. mounted. .
Web Site: WWW.PS-PFS.COM
ULTRA FAST RECTIFIER
UF5400 THRU UF5408
VOLTAGE RANGE CURRENT
50 to 1000 Volts 3.0Ampere
RATING AND CHRACTERISTIC CURVES UF5400 THRU UF5408
FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
3.0
AVERAGE FORWARD CURRENT,
150
PEAK FORWARD SURGE
8.3ms Single Half Sine-Wave (JEDEC Method) Tj=Tjmax
2.0
1.0
Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375"(9.5mm)Lead Length
CURRENT, (A)
100
(A)
50
1 Cycle
0 1 2
0 0 25 50 55 75 100 125 150 175
4
6
8
10
20
40
60
100
AMBIENT TEMPERATURE, ( C)
NUMBER OF CYCLES AT 60 Hz
FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
100
FIG.4-TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT,
10
INSTANTANEOUS REVERSE CURRENT, (UA)
T j =150 C
04
(A)
1 -U
F54
10
1.0
UF
UF 40 05 -U
F4 00 7
5 40
T j =100 C
1.0
0.1
Tj =25 C
Tj =25 C Pulse Width=300us 1% Duty Cycle
0.01 0.4
0.1 0 20 40 60 80 100 120 140
0.6
0.8
1.0
1.2
1.4
1.6
1.8
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
FIG.6-TEST CIRCUIT DIAGRAM AND REVERSE REXOVERY TIME CHARACTERISTIC
Trr
+0.5A 50 N ON INDUC TIVE 10 NONINDUCTIVE
(-) (+) 25 Vdc
0 0.25A
D.U.T
approx
(-) 1 NON INDUCTIVE
PULSE GEN ERATIOR (N OTE 2)
OSCILLOSCOPE (NOTE 1) -1.0A
1cm
TJ=25 C F=1MHz
Vsig=50mVp-p
1.0 0.1 1.0 10 100
NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF 2.Rise time=10ns max.Source Impedance=50 ohms
SET TIME BASE FOR 50 /100NS /cm
REVERSE VOLTAGE,(V)
Web Site: WWW.PS-PFS.COM

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