20A 200V Cathode Common
SBD
Type :
KCH20A20
OUTLINE DRAWING
For High Frequency Rectification
FEATURES
* High VRM SBD
* Low Forward Voltage Drop and Low Noise
* Dual Diodes Cathode Common
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
120
20
Approx Net Weight:5.55g
KCH20A20
200
50 Hz,Full Sine Wave
Tc=118°C
Resistive Load
22.2
50 Hz Full Sine Wave,1cycle
Non-repetitive
- 40 to + 150
- 40 to + 150
Recommended value
Unit
V
A
A
A
°C
°C
N
•
m
Electrical
•
Thermal Characteristics
Characteristics
Peak Reverse Current
Peak Forward Voltage
Thermal Resistance
Symbol
I
RM
V
FM
Rth(j-c)
Rth(c-f)
Conditions
Tj=25°C,V
RM
=V
RRM
per Diode
Tj=25°C, I
FM
=10A per Diode
Junction to Case
Case to Fin
Min.
-
-
-
-
Typ.
-
-
-
-
Max. Unit
200
0.90
3
1.5
µA
V
°C/W
KxH20A20 OUTLINE DRAWING (Dimensions in mm)
FORWARD CURRENT VS. VOLTAGE
KCH30A20 (per Arm)
100
INSTANTANEOUS FORWARD CURRENT (A)
50
20
Tj=25°C
Tj=150°C
10
5
2
1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
INSTANTANEOUS FORWARD VOLTAGE (V)
180°
θ
CONDUCTION ANGLE
0°
AVERAGE FORWARD POWER DISSIPATION
KCH30A20 (Total)
RECT 180°
SINE WAVE
30
AVERAGE FORWARD POWER DISSIPATION (W)
25
20
15
10
5
0
0
5
10
15
20
25
30
35
AVERAGE FORWARD CURRENT (A)
PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE
Tj= 150 °C
50
KCH30A20 (per Arm)
PEAK REVERSE CURRENT (mA)
20
10
0
40
80
120
160
200
PEAK REVERSE VOLTAGE (V)
AVERAGE REVERSE POWER DISSIPATION
KCH30A20 (Total)
RECT 180°
10
AVERAGE REVERSE POWER DISSIPATION (W)
8
6
SINE WAVE
4
2
0
0
40
80
120
160
200
REVERSE VOLTAGE (V)
180°
θ
CONDUCTION ANGLE
0°
AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE
V
RM
=200V
KCH30A20 (Total)
RECT 180°
SINE WAVE
35
AVERAGE FORWARD CURRENT (A)
30
25
20
15
10
5
0
0
25
50
75
100
125
150
CASE TEMPERATURE (°C)
SURGE CURRENT RATINGS
f=50Hz,Harf Sine Wave,Non-Repetitive,No Load
160
140
KCH30A20
SURGE FORWARD CURRENT (A)
120
100
80
60
40
20
0.02s
I FSM
0
0.02
0.05
0.1
0.2
0.5
1
2
TIME (s)