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SFT11G - SFT18G
1.0 AMP. Glass Passivated Super Fast Rectifiers TS-1
Features
High efficiency, low VF High current capability High reliability High surge current capability Low power loss. For use in low voltage, high frequency inventor, free wheeling, and polarity protection application
Mechanical Data
Case: Molded plastic Epoxy: UL 94V-0 rate flame retardant Lead: Pure tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode High temperature soldering guaranteed: 260 oC/10 seconds/.375",(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Mounting position: Any Weight: 0.20 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating 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% Type Number
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length @T A = 55 oC Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 1.0A Maximum DC Reverse Current @ T A=25 C at Rated DC Blocking Voltage @ T A=125 oC Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) Typical Thermal resistance Operating Temperature Range Storage Temperature Range Notes:
o
Symbol SFT SFT
11G 12G
SFT 13G
SFT 14G
SFT 15G
SFT 16G
SFT 17G
SFT 18G
Units V V V A A
V RRM V RMS V DC I(AV) IFSM VF IR nS Cj
R JA TJ T STG
50 100 150 200 300 400 500 600 35 70 105 140 210 280 350 420 50 100 150 200 300 400 500 600 1.0 30 0.95 5.0 100 35 20 100 -65 to +150 -65 to +150 10
o
1.3
1.7
V uA uA nS pF
C/W o C o C
1. Reverse Recovery Test Conditions: IF=0.5A, IR =1.0A, IRR =0.25A 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 (SFT11G THRU SFT18G)
FIG.1- MAXIMUM AVERAGE FORWARD CURRENT DERATING
1.5
FIG.2- TYPICAL REVERSE CHARACTERISTICS
1000
AVERAGE FORWARD CURRENT. (A)
INSTANTANEOUS REVERSE CURRENT. ( A)
1.0
Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" (9.5mm) Lead Length
100
Tj=125 0C 10
0.5
Tj=75 0C
0 0 25 50 75 100 125
O
150
175
AMBIENT TEMPERATURE. ( C)
1
FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
35
Tj=25 0C
PEAK FORWARD SURGE CURRENT. (A)
0.1 30 25 20 0 8.3ms Single Half Sine Wave JEDEC Method 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
15 10
FIG.5- TYPICAL FORWARD CHARACTERISTICS
100
Tj=25oC Pulse Width=300 s 1% Duty Cycle
5
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
INSTANTANEOUS FORWARD CURRENT. (A)
10
FIG.4- TYPICAL JUNCTION CAPACITANCE
70 60
JUNCTION CAPACITANCE.(pF)
FT
14
G
T1 1G
50 40 30 20 10 0
SFT
1
SF
SF
T1
~ 5G
SF
T1
6G
~S
SF
T11
G~
SF
T1
G
15G
4G
Tj=25 0C
0.1
SF
T1
7G
~S
FT
18
G
~SF
T18
0.1
0.5
1
2
5
10
20
50
100 200
500
0.01 0.4
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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