Single-Phase Bridge Rectifiers
COMCHIP
www.comchiptech.com
Ratings and
Characteristic Curves
(T
A
= 25°C unless otherwise noted)
Fig. 1 - Derating Curve Output
Rectified Current
Average Forward Output Current (A)
60 H
Z
Resistive or
Inductive Load
Fig. 2 - Maximum Non-Repetitive Peak
Forward Surge Current Per Leg
Average Forward Output Current (A)
60
50
1.0
T
J
= 150°C
Single Sine-Wave
(JEDEC Method)
40
30
20
0.5
P.C.B mounted on
0.51 x 0.51" (13 x 13mm)
Copper pads with 0.06"
(1.5mm) lead length
0
20
40
60
80
100
120
140 150
10
1.0 Cycle
0
1
10
100
Ambient Temperature (°C)
Number of Cycles at 60 Hz
Fig. 3 - Typical Forward Characteristics
Per Leg
Instantaneous Reverse Current (μA)
10
100
Fig. 4 - Typical Reverse Leakage
Characteristics Per Leg
Instantaneous Forward Current (A)
10
1
T
J
= 125°C
1
0.1
T
J
= 25°C
Pulse width = 300μs
1% Duty Cycle
0.01
0.4
0.1
T
J
= 25°C
0.01
0
20
40
60
80
100
0.6
0.8
1.0
1.2
1.4
Instantaneous Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (V)
Fig. 5 - Typical Junction Capacitance
Per Leg
Transient Thermal Impedance (°C/W)
100
100
Fig. 6 - Typical Transient Thermal
Impedance
Junction Capacitance (pF)
T
J
= 25° C
f = 1.0MHz
Vsig = 50mVp-p
10
10
1
1
1
10
100
0.1
0.01
0.1
1
10
100
Reverse Voltage (V)
t, Heating Time (sec.)
MDS0312008A
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