SF11S - SF18S
1.0 AMP. Super Fast Rectifiers A-405
Features
H igh efficiency, low VF H igh current capability H igh reliability H igh surge current capability L ow power loss. F or use in low voltage, high frequency inventor, free wheeling, and polarity protection application
M echanical Data
C ases: Molded plastic E poxy: UL 94V-0 rate flame retardant L ead: Pure tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed P olarity: Color band denotes cathode H igh temperature soldering guaranteed: 260 oC/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension W eight: 0.22 gram
Dimensions in inches and (millimeters)
M aximum Ratings and Electrical Characteristics
R ating at 25 oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% S ymbol SF SF SF SF SF SF SF SF U nits T ype Number 11S 12S 13S 14S 15S 16S 17S 18S
M aximum Recurrent Peak Reverse Voltage M aximum RMS Voltage M aximum DC Blocking Voltage M aximum Average Forward Rectified Current .375 (9.5mm) Lead Length o @T A = 5 5 C P eak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) M aximum Instantaneous Forward Voltage @ 1.0A M aximum DC Reverse Current @T A=25 oC at Rated DC Blocking Voltage @ T A=100 oC M aximum Reverse Recovery Time (Note 1) T ypical Junction Capacitance (Note 2) T ypical Thermal Resistance
V RRM V RMS V DC I(AV) IFSM VF IR T rr Cj R θJA
50 35 50
100 70 100
150 105 150
200 140 200
300 210 300
400 280 400
500 350 500
600 420 600
V V V A A
1 .0 30 0 .95 5 .0 100 35 30 1 00 -65 to +125 -65 to +150 15
o
1.3
1.7
V uA uA nS pF C/W o C o C
O perating Temperature Range TJ S torage Temperature Range T STG 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A N otes: 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 3. Mount on Cu-Pad Size 5mm x 5mm on PCB.
Version: A06
RATINGS AND CHARACTERISTIC CURVES (SF11S THRU SF18S)
FIG.1- MAXIMUM AVERAGE FORWARD CURRENT DERATING
1.5
FIG.2- TYPICAL REVERSE CHARACTERISTICS
1000
AVERAGE FORWARD CURRENT. (A)
1.0
INSTANTANEOUS REVERSE CURRENT. ( A)
Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length
100
0.5
Tj=100 0C 10
0 0 25 50 75 100 125
O
150
175
Tj=25 0C 1
AMBIENT TEMPERATURE. ( C)
FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
35
PEAK FORWARD SURGE CURRENT. (A)
30 25 20 15 10 5 0
0.1 8.3ms Single Half Sine Wave JEDEC Method
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- TYPICAL FORWARD CHARACTERISTICS
100
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
INSTANTANEOUS FORWARD CURRENT. (A)
FIG.4- TYPICAL JUNCTION CAPACITANCE
140 120 100 80 60 40
JUNCTION CAPACITANCE.(pF)
1
SF
11S
~S
SF1
F1
0.1
4S
5S~
SF1
8S
SF 11 S~ SF 14 S
10
6S F1 ~S 5S S 1 18 SF SF S~ 17 SF
20 0.01 0.4
Tj=25oC Pulse Width=300 s 1% Duty Cycle
0.1
0.5
1
2
5
10
20
50
100 200
500 1000
0.6
REVERSE VOLTAGE. (V)
0.8 1.0 1.2 1.4 FORWARD VOLTAGE. (V)
1.6
1.8
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 NONINDUCTIVE 10 NONINDUCTIVE +0.5A DUT (-) PULSE GENERATOR (NOTE 2) NON INDUCTIVE OSCILLOSCOPE (NOTE 1) (+) 0 -0.25A trr
(+) 50Vdc (approx) (-)
NOTES: 1. Rise Time=7ns max. Input Impedance= 1 megohm 22pf 2. Rise Time=10ns max. Sourse Impedance= 50 ohms
-1.0A 1cm SET TIME BASE FOR 5/ 10ns/ cm
Version: A06
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