SF21 thru SF28
Figure 4
Maximum Non-repetitive Forward Surge Current
60
50
8.3ms Single Half Sine Wave
JEDEC Method
40
30
20
10
0
1
2
5
10
20
NUMBER OF CYCLES AT 60Hz
50
100
MCC
TM
Micro Commercial Components
Figure 5
Typical Junction Capacitance
150
125
100
Tj=250C
75
SF21~SF24
50
SF25~SF28
25
0
.1
.5 1 2
5 10 20 50 100 200 500 1000
REVERSE VOLTAGE. (V)
Figure 6
Reverse Recovery Time Characteristic And Test Circuit Diagram
50Ω
10Ω
25Vdc
1Ω
Notes:
1. Rise Time = 7ns max.
Input impedance = 1 megohm, 22pF
2. Rise Time = 10ns max.
Source impedance = 50 ohms
3. Resistors are non-inductive
Pulse
Generator
Note 2
Oscilloscope
Note 1
trr
+0.5A
0
-0.25
-1.0
1cm
Set Time Base for 20/100ns/cm
Revision: A
www.mccsemi.com
3 of 4
2011/01/01