CREAT BY ART
SFT11 - SFT18
1.0AMP. Super Fast Rectifiers
TS-1
Pb
RoHS
COMPLIANCE
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
Green compound with suffix "G" on packing
code & prefix "G" on datecode
Mechanical Data
Cases: 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℃/10 seconds/.375",(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Weight: 0.20 grams
Dimensions in inches and (millimeters)
Marking Diagram
SFT1X = Specific Device Code
G
Y
M
= Green Compound
= Year
= Work Month
Maximum Ratings and Electrical Characteristics
Rating at 25
℃
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℃
Peak Forward Surge Current, 8.3 ms Single Half Sine-
wave Superimposed on Rated Load (JEDEC method)
Maximum Instantaneous Forward Voltage (Note 1)
@1A
Maximum DC Reverse Current at Rated @ T
A
=25
℃
DC Blocking Voltage
@ T
A
=100
℃
Maximum Reverse Recovery Time (Note 2)
Typical Junction Capacitance (Note 3)
Typical Thermal Resistance (Note 4)
Operating Temperature Range
Storage Temperature Range
Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle
Symbol
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
Trr
Cj
R
θJA
T
J
T
STG
SFT
11
50
35
50
SFT
12
100
70
100
SFT
13
150
105
150
SFT
14
200
140
200
1
30
SFT
15
300
210
300
SFT
16
400
280
400
SFT
17
500
350
500
SFT
18
600
420
600
Units
V
V
V
A
A
0.95
5
100
35
30
100
1.3
1.7
V
uA
uA
nS
15
O
pF
C/W
O
O
- 65 to + 125
- 65 to + 150
C
C
Note 2: Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
Note 3: Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
Note 4: Mount on Cu-Pad Size 5mm x 5mm on PCB.
Version:C10
RATINGS AND CHARACTERISTIC CURVES (SFT11 THRU SFT18)
FIG.1- MAXIMUM AVERAGE FORWARD CURRENT
DERATING
1.5
AVERAGE FORWARD
A
CURRENT (A)
FIG.2- TYPICAL REVERSE CHARACTERISTICS
1000
INSTANTANEOUS REVERSE
A
CURRENT (uA)
Resistive or
Inductive Load
1.0
100
0.5
10
TA=100℃
0.0
0
25
50
75
100
125
150
175
AMBIENT TEMPERATURE (
o
C)
1
TA=25℃
0.1
0
20
40
60
80
100
120
140
FIG. 3- MAXIMUM NON-REPETITIVE FORWARD
SURGE
CURRENT
35
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
PEAK FORWARD
SURGE
A
CURRENT (A)
30
25
20
15
INSTANTANEOUS FORWARD
A
CURRENT (A)
8.3ms Single Half Sine Wave
JEDEC Method
FIG. 5- TYPICAL FORWARD CHARACTERISRICS
100
10
5
0
1
10
NUMBER OF CYCLES AT 60 Hz
100
10
SFT11-SFT14
SFT15-SFT16
1
SFT17-SFT18
FIG. 4- TYPICAL JUNCTION CAPACITANCE
140
JUNCTION CAPACITANCE (pF)
120
100
80
60
40
20
0.1
TA=25℃
Pulse Width=300us
1% Duty Cycle
0.01
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
FORWARD VOLTAGE (V)
SFT11~SFT14
SFT15~SFT18
0
0.1
1
10
REVERSE VOLTAGE (V)
100
1000
Version:C10
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