SSF301 thru SSF304
SUPER FAST RECOVERY RECTIFIER
CHENG- YI
ELECTRONIC
VOLTAGE RANGE 50 TO 200 Volts
CURRENT 30.0 Amperes
TO-3P
FEATURES
Low switching noise
Low forward voltage drop
Low thermal resistance
High current capability
Super fast switching speed
High reliability
Good for switching mode circuit
MECHANICAL DATA:
Case:TO-3P molded plastic
Epoxy:UL 94V-0 rate flame reatardant
Lead:MIL-STD-202 method 208 quaranteed
Mounting position:any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
0
C ambient temperature unless otherwise specified.
Signle phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SSF301
SSF302
100
70
100
30.0
300
0.95
SSF303
150
105
150
SSF304
200
140
200
UNITS
V
V
V
A
A
V
A
A
nS
pF
0
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current, at
TC =100 C
0
50
35
50
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 30.0A DC
Maximum DC Reverse Current at Rated
DC Blocking Voltage
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
Notes : 1. Test Conditions : I
F
=0.5A, I
R
=1.0A, Irr=0.25A
2. Measured at 1MHz and applied reverse voltage of 4.0 Volts
@T
C
=25 C
@T
C
=100
0
C
0
10
150
35
150
-65 to +150
C
SSF301 thru SSF304
SUPER FAST RECOVERY RECTIFIER
CHENG- YI
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
SSF301 THRU SSF304
Fig. 1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
NONINDUCTIVE
10
NONINDUCTIVE
trr
+0.5A
(
(+)
25 Vdc
(approx.)
( )
1
NON-
INDUCTIVE
D.U.T.
)
0
PULSE
GENERATOR
(NOTE 2)
OSCILLOSCOPE
(NOTE 1)
(+)
-0.25
NOTES : 1. Rise Time=7ns max., Input Impedance=
1 megohm, 22pF
.
2. Rise Time=10ns max., Source Impedance=
50 ohms.
-1.0A
1cm
SET TIME BASE
FOR 5 / 10ns/cm
Fig. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
Fig. 2 - FORWARD CURRENT DERATING CURVE
30.0
25.0
INSTANTANEOUS FORWARD CURRENT,
AMPERES
100
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
10.0
20.0
15.0
SINGLE PHASE
HALF WAVE
60Hz
RESISTIVE OR
INOUCTIVE LOAD
.375" LEAD LENGTH
1.0
TJ = 25
0
C
10.0
5.0
0
25
50
75
100
125
150
175
1
.2
.4
.6
.8
1.0
1.2
1.4
AMBIENT TEMPERATURE,
0
C
INSTANTANEOUS FORWARD VOLT
AGE, VOLTS
Fig. 4 - TYPICAL JUNCTION CAPACIT
ANCE
FORWARD SURGE CURRENT, AMPERES, PK
(HALF-SINE WAVE)
1000
Fig. 5 - PEAK FORWARD SURGE CURRENT
500
CAPACITANCE-pF
0
T
J
=25C
400
100
300
0
T
J
=25C
200
100
10
1
10
100
0
1
10
100
REVERSE VOLTAGE, VOLTS
NUMBER OF CYCLES AT 60Hz
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