UF5400 THRU UF5408
ULTRA FAST RECTIFIER
VOLTAGE RANGE CURRENT
50 to 1000 Volts 3.0Ampere
FEATURES
• 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
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
1.0(25.4) MIN.
.375(9.5) .335(8.5)
1.0(25.4) MIN.
.052(1.3) .048(1.2) DIA.
DO-27
.220(5.6) DIA. .197(5.0)
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%
UF UF UF UF UF UF SYMBOLS 5400 5401 5402 5403 5404 5405
Maximum Repetitive Peak Reverse Voltage
VRRM 50 100 200 300 400 500
Maximum RMS Voltage
VRMS 35 70 140 210 280 350
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current 0.375”(9.5mm) lead length at TA= 55℃
Peak Forward Surge Current 8.3mS single half sine wave superimposed on rated load (JEDEC method)
VDC 50 100 200 300 400 500
I(AV)
3.0
IFSM 125
Maximum Instantaneous Forward Voltage @ 3.0A
VF
1.0
Maximum DC Reverse Current at Rated DC Blocking Voltage
TA = 25℃ TA = 125℃
IR
10 50
Maximum Reverse Recovery Time T J= 25℃(NOTE 1)
trr
50
Typical Thermal Resistance (NOTE 2) Typical Thermal Resistance(NOTE 3)
CJ RθJA
45 20
Operating Junction Temperature Range
TJ ,TSTG
(-55 to +150)
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. .
UF 5406 600 420 600
UF 5407 800 560 800
1.7 75
UF 5408
UNITS
1000 Volts
700 Volts
1000 Volts
Amp
Amps
Volts µA
ns
PF
℃/W
℃
E-mail:
[email protected] Web Site: www.cnmic.com
UF5400 THRU UF5408
ULTRA FAST RECTIFIER
VOLTAGE RANGE CURRENT
50 to 1000 Volts 3.0Ampere
RATING AND CHRACTERISTIC CURVES UF5400 THRU UF5408
AVERAGE FORWARD CURRENT, (A)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
3.0
2.0
1.0
0 0
Single Phase Half Wave 60Hz Resistive or
Inductive Load
0.375"(9.5mm)Lead Length
25
50 55 75
100 125
150
AMBIENT TEMPERATURE, (° C)
175
PEAK FORWARD SURGE CURRENT, (A)
FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
150 8.3ms Single Half Sine-Wave (JEDEC Method) Tj=Tjmax
100
50
1 Cycle 01 2
4 6 8 10
20
40 60
NUMBER OF CYCLES AT 60 Hz
100
INSTANTANEOUS FORWARD CURRENT, (A)
U F 5 40 1 -U F 5 40 4 UF 400 5-U F40 07
FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
100
10
1.0
0.1 Tj =25° C
Pulse Width=300us 1% Duty Cycle
0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNCTION CAPACITANCE
TJ=25° C F=1MHz Vsig=50mVp-p
1.0 0.1 1.0 10
REVERSE VOLTAGE,(V)
1 00
INSTANTANEOUS REVERSE CURRENT, (UA)
FIG.4-TYPICAL REVERSE CHARACTERISTICS
100
T j=150° C
10
Tj =100° C 1.0
Tj =25° C
0.1 0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
FIG.6-TEST CIRCUIT DIAGRAM AND REVERSE REXOVERY TIME CHARACTERISTIC
50 Ω N ON INDUC TIVE
10Ω NONINDUCTIVE
(+)
25 Vdc (approx)
(-)
D.U.T
1Ω NON INDUCTIVE
(-)
P ULSE GEN ERATIOR
(N OTE 2)
O S CILLO S CO PE (NOTE 1)
+0.5A 0
0.25A
- 1.0A
NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF 2.Rise time=10ns max.Source Impedance=50 ohms
Trr
1cm
SET TIME BASE FOR 50 /100NS /cm
JUNCTION CAPACITANCE,(pF)
E-mail:
[email protected] Web Site: www.cnmic.com
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