FRD
Type :
KCU20A60
OUTLINE DRAWING
For Power Factor Improvement High Frequency Rectification
FEATURES
* Similar to TO-247AC Case
* Dual Diodes – Cathode Common
* Ultra – Fast Recovery
* Low Forward Voltage Drop
* High Surge Capability
Maximum Ratings
Rating
Repetitive Peak Reverse Voltage
Average Rectified Output Current
RMS Forward Current
Surge Forward Current
Operating JunctionTemperature Range
Storage Temperature Range
Mounting torque
Symbol
V
RRM
I
O
I
F(RMS)
I
FSM
Tjw
Tstg
0.5
110
20
Approx Net Weight:5.55g
KCU20A60
600
50 Hz,Full Sine Wave
Tc=60°C
Resistive Load
22.2
50 Hz Full Sine Wave,1cycle
Non-repetitive
- 40 to + 150
- 40 to + 150
Recommended value
Conditions
Min.
-
-
-
-
Typ.
-
1.9
30
-
Unit
V
A
A
A
°C
°C
N
•
m
Max. Unit
30
2.3
45
2
µA
V
ns
°C/W
Electrical
•
Thermal Characteristics
Characteristics
Peak Reverse Current
Peak Forward Voltage
Reverse Recovery Time
Thermal Resistance
Symbol
I
RM
V
FM
Tj=25°C,V
RM
=V
RRM
per Arm
Tj=25°C, I
FM
=10A per Arm
I
FM
= 10 A,
trr
-di/dt= 50 A/µs, Ta= 25°C
Rth(j-c) Junction to Case
KCU20A60 OUTLINE DRAWING (Dimensions in mm)
FORWARD CURRENT VS. VOLTAGE
KCU20A60 (per Arm)
50
INSTANTANEOUS FORWARD CURRENT (A)
20
Tj=25°C
Tj=150°C
10
5
2
1
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
INSTANTANEOUS FORWARD VOLTAGE (V)
0°
θ
180°
CONDUCTION ANGLE
AVERAGE FORWARD POWER DISSIPATION
KCU20A60 (Total)
RECT 180°
SINE WAVE
50
AVERAGE FORWARD POWER DISSIPATION (W)
40
30
20
10
0
0
4
8
12
16
20
24
AVERAGE FORWARD CURRENT (A)
0°
θ
180°
CONDUCTION ANGLE
AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE
KCU20A60 (Total)
RECT 180°
24
AVERAGE FORWARD CURRENT (A)
20
SINE WAVE
16
12
8
4
0
0
25
50
75
100
125
150
CASE TEMPERATURE (°C)
SURGE CURRENT RATINGS
f=50Hz,Harf Sine Wave,Non-Repetitive,No Load
120
KCU20A60
SURGE FORWARD CURRENT (A)
100
80
60
40
20
0.02s
I FSM
0
0.02
0.05
0.1
0.2
0.5
1
2
TIME (s)
RMS SURGE CURRENT RATINGS
Ta=40°C,Non-Repetitive,No Load
500
KCU20A60
RMS SURGE FORWARD CURRENT (Arms)
200
100
50
0.1
0.2
0.5
1
2
5
10
PULSE WIDTH (ms)
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