View SF28_4912754.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

SUPER FAST RECOVERY RECTIFIER
SF21 THRU SF28
FEATURES
* * * * *
VOLTAGE RANGE CURRENT
50 to 600 Volts 2.0Ampere
DO-15
.034(0.9) .028(0.7) 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
.300(7.6) .230(5.8) .140(3.6) .104(2.6) 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: 0.014ounce, 0.39grams
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 @ 2.0A 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
SF 21 50 35 50
SF 22 100 70 100
SF 23 150 105 150
SF 24 200 140 200 2.0 50
SF 25 300 210 300
SF 26 400 280 400
SF 27 500 350 500
SF UNITS 28 600 Volts 420 Volts 600 Volts Amp Amps
0.95 5.0 50 35 30
1.25
1.7
Volts A ns
Maximum Reverse Recovery Time Test conditions IF=0.5A,IR=1.0A,IRR=0.25A Typical Thermal Capavitance (Measured at 1.0MHz and applied rever voltage of 4.0V) Typical Thermal Resistance(NOTE 1) Operating Junction Temperature Range Storage Temperature Range
20 40 (-55 to +150) (-55 to +150)
PF /W
Notes: 1. Thermal resistance from junction to ambient with .375"(9.5mm)lead length, P.C.B. mounted. .
Web Site: WWW.PS-PFS.COM
SUPER FAST RECOVERY RECTIFIER
SF21 THRU SF28
VOLTAGE RANGE CURRENT
50 to 600 Volts 2.0Ampere
RATING AND CHRACTERISTIC CURVES SF21 THRU SF28
FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
80
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
3.0
AVERAGE FORWARD CURRENT,
70
PEAK FORWARD SURGE
60
8.3ms Single Half Sine-Wave (JEDEC Method) Tj=Tjmax
20.
CURRENT, (A)
50
(A)
40
1.0
Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375"(9.5mm)Lead Length
30
20 10
1 Cycle
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
10
FIG.4-TYPICAL REVERSE CHARACTERISTICS
10
INSTANTANEOUS FORWARD CURRENT,
1.0
INSTANTANEOUS REVERSE CURRENT, (UA)
SF 21 -24
25 -2
6
27-2 8
1.0
SF
Tj =125 C
(A)
0.1
SF
0.1
0.01
Tj =25 C
Tj =25 C Pulse Width=300us 1% Duty Cycle
0.001 0.4
0.01 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
100
JUNCTION CAPACITANCE,(pF)
SF11-SF14 SF15-SF18
FIG.6-TEST CIRCUIT DIAGRAM AND REVERSE REXOVERY TIME CHARACTERISTIC
Trr
+0.5A 50 NONINDUCTIVE 10 NONINDUCTIVE
(-)
0 0.25A
10
(+) 25 Vdc approx (-)
D.U.T
PULSE GENERATIOR (NOTE 2)
1 NON INDUCTIVE
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

▲Up To Search▲

Price & Availability of SF28

	To Download SF28 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .