SUPER FAST RECOVERY RECTIFIER
SF11 THRU SF18
VOLTAGE RANGE CURRENT
50 to 600 Volts 1.0Ampere
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: 0.012ounce, 0.33grams
1.0(25.4) MIN.
.205(5.2) .160(4.2)
1.0(25.4) MIN.
.034(0.9) .028(0.7)
DIA.
DO-41
.107(2.7) DIA. .080(2.0)
Dimensions in inches and
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%
SF SYMBOLS 11
SF 12
SF 13
SF SF SF SF SF 14 15 16 17 18
Maximum Repetitive Peak Reverse Voltage
VRRM 50 100 150 200 300 400 500 600
Maximum RMS Voltage
VRMS 35 70 105 140 210 280 350 420
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 50 100 150 200 300 400 500 600
I(AV)
1.0
IFSM
30
Maximum Instantaneous Forward Voltage @ 1.0A
VF
0.95
1.25 1.7
Maximum DC Reverse Current at Rated DC Blocking Voltage
TA = 25℃ TA = 125℃
IR
5.0 50
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)
trr CJ
35 15 10
Typical Thermal Resistance(NOTE 1)
RθJA
60
Operating Junction Temperature Range
TJ
(-55 to +150)
Storage Temperature Range
TSTG
(-55 to +150)
Notes: 1. Thermal resistance from junction to ambient with .375”(9.5mm)lead length, P.C.B. mounted. .
UNITS Volts Volts Volts Amp
Amps
Volts µA
ns
PF
℃/W
℃ ℃
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SF11 THRU SF18
SUPER FAST RECOVERY RECTIFIER
VOLTAGE RANGE CURRENT
50 to 600 Volts 1.0Ampere
RATING AND CHRACTERISTIC CURVES SF11 THRU SF18
AVERAGE FORWARD CURRENT, (A)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
1.2
1.0
0.8
0.6
0.4
0.2
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
30 8.3ms Single Half Sine-Wave (JEDEC Method) Tj=Tjmax
20
10
1 Cycle 01 2
4 6 8 10
20
40 60
NUMBER OF CYCLES AT 60 Hz
100
INSTANTANEOUS FORWARD CURRENT, (A)
SF11-14 SF15-16 SF17-18
FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
10
1.0
0.1
0.01 Tj =25° C
Pulse Width=300us 1% Duty Cycle
0.001 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
100 SF11-SF14 SF15-SF18
10
TJ=25° C F=1MHz Vsig=50mVp-p
1.0 0.1 1.0 10
REVERSE VOLTAGE,(V)
100
INSTANTANEOUS REVERSE CURRENT, (UA)
FIG.4-TYPICAL REVERSE CHARACTERISTICS
10
Tj =125° C 1.0
0.1 Tj =25° C
0.01 0
20 40 60 80 100 120 140
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
FIG.6-TEST CIRCUIT DIAGRAM AND REVERSE REXOVERY TIME CHARACTERISTIC
50Ω NONINDUCTIVE
10Ω NONINDUCTIVE
(+)
25 Vdc (approx)
(-)
D.U.T
1Ω NON INDUCTIVE
(-)
PULSE GENERATIOR
(NOTE 2)
OSCILLOSCOPE (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)
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[email protected] Web Site: www.cnmic.com
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