SFS1A-LFR FRONTIER [Frontier Electronics.], SFS1A-LFR Datasheet - Page 2

• Manufacturer Part Number: SFS1A-LFR
• Description: 1A SURFACE MOUNT SUPER FAST RECOVERY RECTIFIERS
• Manufacturer: FRONTIER [Frontier Electronics.]

0.01
100
1.0
0.1
10
40
30
25
20
15
10
5
0
1
NOTE: 1. RISE TIME=7ns MAX. INPUT
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FIG. 5-MAXIMUM NON-REPETITIVE
SFS1A-LFR THRU SFS1J-LFR
0
RATINGS AND CHARACTERISTIC CURVE SFS1A-LFR THRU SFS1J-LFR
FIG. 3-TYPICAL REVERSE CHARACTERISTICS
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE
2. RISE TIME =10ns MAX. SOURCE
FORWARD SURGE CURRENT
(approx)
NUMBER OF CYCLES AT 60 Hz
20
IMPEDANCE=50 OHMS
50Ω
NO INDUCTIVE
(+)
25 V
(-)
IMPEDANCE=1 MOhms 22PF
RECOVERY TIME CHARACTERISTIC
8.3 ms Single Half Sine Wave
(JEDEC Method)
dc
5
40 60 80
T
T
T
J
J
J
=100
=25
=80
1Ω
NON
INDUCTIVE
D.U.T.
10 20
o
o
C
o
C
C
100Ω
NO INDUCTIVE
100 120 140
OSCILLOSCOPE
( NOTE 1 )
50
GENERATOR
( NOTE 2 )
PULSE
100
(-)
(+)
+0.5A
-0.25A
0
1cm
.001
SET TIME BASE
FOR 10/20 ns/cm
Trr
10
1.0
.01
200
100
.1
40
20
10
6
4
2
1
SFS1E-LF~SFS1G-LF
.1 .2
SFS1A-LF~SFS1D-LF
FIG. 6-TYPICAL JUNCTION CAPACITANCE
.2
INSTANTANEOUS FORWARD VOLTAGE (V)
FIG. 4-TYPICAL INSTANTANEOUS
T
J
=25
.4
.4
FORWARD CHARACTERISTICS
o
REVERSE VOLTAGE (V)
C
.6
SFS1E-LF~SFS1J-LF
1.0 2
.8
FIG. 2-TYPICAL FORWARD
1.0 1.2 1.4
2.0
1.0
CURRENT DERATING CURVE
0
4
SFS1A-LF~SFS1D-LF
LEAD TEMPERATURE (
Single Phase Half
Wave 60 Hz
Resistive
or Inductive Load
25 50 75 100 125 150 175
SFS1J-LF
P.C.B MOUNTED ON
0.3×0.3”(8.0×8.0mm)
COPPER PAD AREAS
10 20 40 100
1.6 1.8
Page: 2
o
C)