SFT17 반도체 회로 부품 판매점
(SFT11 - SFT18) Super Fast Rectifiers
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 Taiwan Semiconductor |
www.DataSheet4U.com
SFT11 THRU SFT18
Features
1.0 AMP. Super Fast Rectifiers
Voltage Range
50 to 600 Volts
Current
1.0 Ampere
TS-1
Low forward voltage drop
High current capability
High reliability
High surge current capability
Mechanical Data
Cases: Molded plastic
Epoxy: UL 94V-O rate flame retardant
Lead: Axial leads, solderable per
MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
260oC/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Weight: 0.20 gram
Dimensions in inches and (millimeters)
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
Symbol SFT SFT SFT SFT SFT SFT SFT SFT
11 12 13 14 15 16 17 18
Maximum Recurrent 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 .375 (9.5mm) Lead Length
@TA = 55℃
Peak Forward Surge Current, 8.3 ms
Single Half Sine-wave Superimposed on
Rated Load (JEDEC method )
VDC
I(AV)
50 100 150 200 300 400 500 600
1.0
IFSM
30
Maximum Instantaneous Forward Voltage
@ 1.0A
VF
0.95
1.3 1.7
Maximum DC Reverse Current
@ TA=25℃ at Rated DC Blocking Voltage
@ TA=100℃
IR
5.0
100
Maximum Reverse Recovery Time
(Note 1)
Trr
35
Typical Junction Capacitance (Note 2)
Cj
30
15
Typical Thermal Resistance (Note 3)
RθJA
100
Operating Temperature Range
TJ
-65 to +125
Storage Temperature Range
TSTG
-65 to +150
Notes: 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.
Units
V
V
V
A
A
V
uA
uA
nS
pF
℃/W
℃
℃
- 222 -
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RATINGS AND CHARACTERISTIC CURVES (SFT11 THRU SFT18)
FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50W
NONINDUCTIVE
10W
NONINDUCTIVE
(+)
50Vdc
(approx)
(-)
DUT
1W OSCILLOSCOPE
NON
(NOTE 1)
INDUCTIVE
(-)
PULSE
GENERATOR
(NOTE 2)
(+)
+0.5A
0
-0.25A
trr
FIG.2- MAXIMUM AVERAGE
FORWARD CURRENT DERATING
1.5
Single Phase
Half Wave 60Hz
Resistive or
1.0 Inductive Load
0.375" (9.5mm)
Lead Length
0.5
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
0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE. (oC)
FIG.3- TYPICAL REVERSE CHARACTERISTICS
1000
FIG.4- TYPICAL FORWARD CHARACTERISTICS
100.0
100
10 Tj=1000C
1
Tj=250C
0.1
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
FIG.5- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
35
30
25 8.3ms Single Half Sine Wave
JEDEC Method
20
15
10
5
01 2
5 10 20
NUMBER OF CYCLES AT 60Hz
50 100
10.0 SFT11~SFT14 SFT15~SFT16
1.0
SFT17~SFT18
0.1
Tj=25oC
Pulse Width=300 s
1% Duty Cycle
.01
.4 .6 .8 1.0 1.2 1.4 1.6 1.8
FORWARD VOLTAGE. (V)
FIG.6- TYPICAL JUNCTION CAPACITANCE
140
120
100
80
60
40
SFT11~SFT14
20 SFT15~SFT18
0
0.1
0.5 1 2
5 10 20 50 100 200 500 1000
REVERSE VOLTAGE. (V)
- 223 -
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( taiwan )
SFT17 rectifier
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