ssf82 CHENG-YI ELECTRONIC CO., LTD., ssf82 Datasheet - Page 2

• Manufacturer Part Number: ssf82
• Description: Super Fast Recovery Rectifier
• Manufacturer: CHENG-YI ELECTRONIC CO., LTD.

RATING AND CHARACTERISTICS CURVES
SSF81 THRU SSF84
SUPER FAST RECOVERY RECTIFIER
SUPER FAST RECOVERY RECTIFIER
SSF81 thru SSF84
NOTES : 1. Rise Time=7ns max., Input Impedance=
50
NONINDUCTIVE
(+)
( )
25 Vdc
(approx.)
Fig. 2 - FORWARD CURRENT DERATING CURVE
Fig. 4 - TYPICAL JUNCTION CAPACIT ANCE
100
10
1
2. Rise Time=10ns max., Source Impedance=
1 megohm, 22pF .
12.0
10.0
50 ohms.
1
8.0
6.0
4.0
2.0
0
25
Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
1
NON-
INDUCTIVE
REVERSE VOLTAGE, VOLTS
D.U.T.
AMBIENT TEMPERATURE, C
50
10
NONINDUCTIVE
75
OSCILLOSCOPE
10
100
(NOTE 1)
T =25C
SINGLE PHASE
HALF WAVE
60Hz
RESISTIVE OR
INOUCTIVE LOAD
.375" LEAD LENGTH
J
125
0
150
0
100
GENERATOR
(NOTE 2)
PULSE
175
( )
(+)
250
200
150
100
1.0
0.1
.01
50
10
0
Fig. 3 - TYPICAL INSTANTANEOUS
Fig. 5 - PEAK FORWARD SURGE CURRENT
1
+0.5A
INSTANTANEOUS FORWARD VOLT AGE, VOLTS
.2
-1.0A
-0.25
ELECTRONIC
CHENG- YI
CHENG- YI
0
FORWARD CHARACTERISTICS
.4
NUMBER OF CYCLES AT 60Hz
.6
t rr
1cm
T
J
= 25 C
.8
10
T =25C
J
0
SET TIME BASE
FOR 5 / 10ns/cm
1.0
0
1.2
1.4
100