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CFRC301-G_12 Datasheet, PDF (2/2 Pages) Comchip Technology – SMD Fast Recovery Rectifiers
SMD Fast Recovery Rectifiers
RATING AND CHARACTERISTIC CURVES (CFRC301-G thru CFRC307-G)
Fig.1 Reverse Characteristics
1000
100
TJ=125 OC
10
TJ=25 OC
1
0.1
0
30
60
90
120
150
Percent of Rated Peak Reverse Voltage (%)
Fig.3 Junction Capacitance
140
120
100
80
60
40
20
0
0.1
TJ=25 OC
f=1MHz
Vsig=50mVp-p
1
10
100
Reverse Voltage (V)
1000
Fig.2 Forward Characteristics
100
10
1
0.1
0.01
0
TJ=25 OC
Pulse width 300μS
4% duty cycle
0.4
0.8
1.2
1.6
2.0
Forward Voltage (V)
Fig.4 Non-repetitive Forward Surge Current
100
80
TJ=25 OC
8.3ms single half sine
wave, JEDEC method
60
40
20
0
1
10
100
Number of Cycles at 60Hz
Fig.5 Test Circuit Diagram and Reverse Recovery Time Characteristics
50Ω
NONINDUCTIVE
10Ω
NONINDUCTIVE
+0.5A
(+)
25Vdc
(approx.)
(-)
D.U.T.
1Ω
NON-
INDUCTIVE
OSCILLLISCOPE
(NOTE 1)
(-)
PULSE
GENERATOR
(NOTE 2)
(+)
0
-0.25A
NOTES: 1. Rise time=7ns max., input impedance=1 MΩ, 22pF.
2. Rise time=10ns max., input impedance=50Ω.
-1.0A
trr
1cm
Set time base for
50 / 10nS / cm
Fig.6 Current Derating Curve
3.5
3.0
2.5
2.0
1.5
Single phase
1.0
Half wave 60Hz
0.5
0
0 25 50 75 100 125 150 175
Ambient Temperature ( OC)
QW-BF004
Comchip Technology CO., LTD.
REV:A
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