SFT11G - SFT18G
1.0 AMP. Glass Passivated Super Fast Rectifiers TS-1
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 ase: 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 M ounting position: Any W eight: 0.20 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% T ype Number
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 @T A = 5 5 oC 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 C at Rated DC Blocking Voltage @ T A=125 oC Maximum Reverse Recovery Time (Note 1) Typical Junction Capacitance (Note 2) T ypical Thermal resistance Operating Temperature Range S torage Temperature Range N otes:
o
S ymbol S FT SFT
11G 12G
SFT 13G
SFT 14G
SFT 15G
SFT 16G
SFT 17G
SFT 18G
U nits V V V A A
V RRM V RMS V DC I(AV) IFSM VF IR nS Cj
R θJA TJ T STG
5 0 100 150 200 300 400 500 600 3 5 70 105 140 210 280 350 420 5 0 100 150 200 300 400 500 600 1 .0 30 0 .95 5 .0 100 35 20 1 00 -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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