CFRA151-G Datasheet, PDF (2/2 Pages) Comchip Technology – SMD Efficient Fast Recovery Rectifier

SMD Efficient Fast Recovery Rectifier
Rating and Characteristic Curves (CFRA151-G thru CFRA157-G)
Fig. 1 - Reverse Characteristics
1000
Fig.2 - Forward Characteristics
100
100
Tj=125 C
10
10
1
1.0
Tj=25 C
0.1
0
20
40
60
80 100
Percent of Rated Peak Reverse Voltage (%)
0.1
0.01
0
Tj=25 C
Pulse width 300uS
4% duty cycle
0.4
0.8
1.2
1.6
2.0
Forward Voltage(V)
Fig. 3 - Junction Capacitance
140
120
Tj=25 C
100
f=1.0MHz
Vsig=50mV p-p
80
60
40
20
0
0.1
1.0
10
100
Reverse Voltage (V)
1000
Fig. 4 - Non Repetitive Forward Surge Current
50
8.3mS Single Half Sine
Wave JEDEC methode
40
30
20
Tj=25 C
10
0
1
5 10
50 1 00
Number of Cycles at 60Hz
Fig. 5 - Test Circuit Diagram and Reverse Recovery Time Characteristics
50
NONINDUCTIVE
10
NONINDUCTIVE
(+)
25Vdc
(approx.)
()
D.U.T.
1
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
+0.5A
()
PULSE
GENERATOR
(NOTE 2)
(+)
0
-0.25A
trr
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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
50 / 10ns / cm
“-G” suffix designates RoHS compliant Version
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Fig. 6 - Current Derating Curve
2.1
1.8
1.5
1.2
0.9
0.6
Single Phase
Half Wave 60Hz
0.3
00
25 50 75 100 125 150 175
Ambient Temperature ( C)
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