SF20-005-LFR FRONTIER [Frontier Electronics.], SF20-005-LFR Datasheet - Page 2

• Manufacturer Part Number: SF20-005-LFR
• Description: 2A SUPER FAST RECOVERY RECTIFIER
• Manufacturer: FRONTIER [Frontier Electronics.]

NOTE: 1. RISE TIME=7ns MAX. INPUT
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE
2. RISE TIME =10ns MAX. SOURCE
IMPEDANCE=1 MOhms 22PF
(approx)
50Ω
NO INDUCTIVE
(+)
25 V
IMPEDANCE=50 OHMS
1000
(-)
100
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
90
75
60
50
45
30
15
1.0
0.1
10
0
RECOVERY TIME CHARACTERISTIC
FIG. 3-TYPICAL REVERSE CHARACTERISTICS
SF20-005-LFR THRU SF20-06-LFR
dc
1
0
FIG. 5-MAXIMUM NON-REPETITIVE
20
RATINGS AND CHARACTERISTIC CURVE SF20-005-LFR THRU SF20-06-LFR
1Ω
NON
INDUCTIVE
D.U.T.
FORWARD SURGE CURRENT
8.3 ms Single Half Sine Wave
(JEDEC Method)
NUMBER OF CYCLES AT 60 Hz
40
5
100Ω
NO INDUCTIVE
T
60
J
=25
OSCILLOSCOPE
( NOTE 1 )
10
o
C
80
GENERATOR
20
( NOTE 2 )
100
PULSE
(-)
(+)
120 140
50
+0.5A
-0.25A
-1.0A
100
0
SET TIME BASE
FOR 10/20 ns/cm
Trr
1cm
200
100
40
20
10
.001
6
4
2
1
1.0
0.1
.01
10
FIG. 6-TYPICAL JUNCTION CAPACITANCE
.1
SF20-03-LF ~20-04-LF
T
SF20-005-LF ~20-02-LF
.2
FIG. 4-TYPICAL INSTANTANEOUS
J
=25
.2
INSTANTANEOUS FORWARD VOLTAGE (V)
o
C
.4
SF20-03-LF ~20-06-LF
FORWARD CHARACTERISTICS
.4
REVERSE VOLTAGE (V)
1.0
FIG. 2-TYPICAL FORWARD
.6
3.0
2.0
1.0
2 4
0
CURRENT DERATING CURVE
AMBIENT TEMPERATURE (
SF20-005-LF ~20-02-LF
.8
25
1.0
10
50 50 100 125
1.2
20
Page: 2
SF20-06-LF
Single Phase Half
Wave 60 Hz
Resistive or
Inductive Load
1.4
40 100
1.6 1.8
150 175
o
C)