SFT3 SYNSEMI [SynSemi, Inc.], SFT3 Datasheet - Page 2

• Manufacturer Part Number: SFT3
• Description: SUPER FAST RECTIFIER DIODES
• Manufacturer: SYNSEMI [SynSemi, Inc.]

Page 2 of 2
0.01
2.0
1.5
1.0
0.5
2.5
1.0
0.1
100
10
0
0
0
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
FIG.2 - DERATING CURVE FOR OUTPUT
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
60Hz RESISTIVE OR INDUCTIVE LOAD
SFT1 - SFT4
0.5
25
AMBIENT TEMPERATURE, ( C)
FORWARD VOLTAGE, VOLTS
RECTIFIED CURRENT
1.0
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.
RATING AND CHARACTERISTIC CURVES ( SFT1 - SFT9 )
+
50
1.5
(approx)
50 Vdc
50
2. Rise time = 10 ns max., Source Impedance = 50 ohms.
3. All Resistors = Non-inductive Types.
75
2.0
2.5
100
SFT5 - SFT7
3.0
Pulse Width = 300 s
D.U.T.
1
125
2% Duty Cycle
3.5
10
SFT8 - SFT9
T
J
= 25 C
150
4.0
OSCILLOSCOPE
4.5
175
( NOTE 1 )
5.0
GENERATOR
( NOTE 2 )
PULSE
0.01
100
125
10
1.0
75
50
25
0.1
0
0
1
FIG.3 - MAXIMUM NON-REPETITIVE PEAK
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
- 0.25 A
20
+ 0.5 A
- 1.0 A
2
FORWARD SURGE CURRENT
PERCENT OF RATED REVERSE
NUMBER OF CYCLES AT 60Hz
0
8.3 ms SINGLE HALF SINE WAVE
40
1 cm
4
VOLTAGE, (%)
6
60
SET TIME BASE FOR 15 ns/cm
10
Trr
T
T
J
80
J
= 100 C
= 25 C
Ta = 50 C
20
Rev. 04+CF35 : March 25, 2005
100
40
120
60 100
140