CFRMT101-HF Datasheet, PDF (2/4 Pages) Comchip Technology – Low Profile SMD Fast Recovery Rectifiers

Low Profile SMD Fast Recovery Rectifiers
SMD Diodes Specialist
Rating and Characteristic Curves (CFRMT101-HF Thru. CFRMT107-HF)
Fig.1- Typical Forward Current
Derating Curve
1.4
Single phase, half
wave, 60Hz, resistive
or inductive load
1.2
1.0
0.8
0.6
0.4
0.2
0
0 25 50 75 100 125 150 175
TA, Ambient Temperature (°C)
Fig.2- Typical Forward Characteristics
100
10
1.0
TJ=25 ^OC
0.1
Pulse width=300μs
1% duty cycle
0.01
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
VF, Forward Voltage (V)
Fig.3- Test Circuit Diagram and Reverse
Recovery Time Characteristics
50W
NONINDUCTIVE
10W
NONINDUCTIVE
(+)
25Vdc
(approx.)
()
D.U.T.
1W
NON-
INDUCTIVE
OSCILLISCOPE
(NOTE 1)
()
PULSE
GENERATOR
(NOTE 2)
(+)
NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.
2. Rise Time= 10ns max., Source Impedance= 50 ohms.
+0.5A
0
-0.25A
trr
|
|
|
|
|
|
|
|
-1.0A
1cm
SET TIME BASE FOR
50 / 10ns / cm
Fig.4- Maximum Non-repetitive
Forward Surge Current
50
TJ=25 ^OC
8.3ms single half sine
wave, JEDEC method
40
30
20
10
0
1
10
100
Number of Cycles at 60Hz
Fig.5- Typical Junction Capacitance
35
30
25
20
15
10
5
0
0.01
0.1
1
10
100
VR, Reverse Voltage, (V)
QW-JF002
Comchip Technology CO., LTD.
REV: A
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