KCH20A20_15 Datasheet, PDF (1/1 Pages) National Instruments Corporation – SBD

20A Avg. 200 Volts SBD
KCH20A20
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FORWARD CURRENT VS. VOLTAGE
KCH20A20 (per Arm)
0˚ 180˚
θ
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CONDUCTION ANGLE
20
Tj=25˚C
Tj=150˚C
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16

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ॱ

12
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8
ଛ

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4
ʢ̬ʣ

0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
INSTANTANEOUS FORWARD VOLTAGE (V)
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ฏɹۉɹॱɹిɹྗɹଛɹࣦɹಛɹੑ

AVERAGE FORWARD POWER DISSIPATION
KCH20A20 (Total)
50
RECT 180˚
SINE WAVE
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Ϋ

20

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10
ʢ̼̖ʣ

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PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE
Tj= 150˚C
KCH20A20 (per Arm)
4
8
12
16
20
24
AVERAGE FORWARD CURRENT (A)
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5
0
40
80
120
160
200
PEAK REVERSE VOLTAGE (V)
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ʢ̫ʣ

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AVERAGE REVERSE POWER DISSIPATIONI
KCH20A20 (Total)
RECT 180˚
SINE WAVE
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0˚ 180˚
θ
௨ྲྀ֯

CONDUCTION ANGLE
24
ฏɹۉɹॱɹిɹྲྀɹʵɹέɹʔɹεɹԹɹ౓ɹఆɹ֨

AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE
VRM=200V
KCH20A20 (Total)
RECT 180˚
20 ^{SINE WAVE}
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ۉ
16
ॱ

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12
ྲྀ

8
ʢ̖ʣ

4
140
120
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100
δ

80
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60
ྲྀ

40
ʢ̖ʣ

20
40
80
120
160
200
REVERSE VOLTAGE (V)
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0
0
25
50
75
100
125
150
CASE TEMPERATURE (˚C)
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0
0.02
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αɹʔɹδɹॱɹిɹྲྀɹఆɹ֨

SURGE CURRENT RATINGS
f=50Hz,Half Sine Wave,Non-Repetitive,No Load
KCH20A20
0.02s
I FSM
0.05
0.1
0.2
0.5
1
2
TIME (s)
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JUNCTION CAPACITANCE VS. REVERSE VOLTAGE
Tj=25˚C, Vm=20mVRMS, f=100kHz, Typical Value
KCH20A20 (per Arm)
500
઀

200
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༰

100
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ʢ̛̿ʣ
50
20
0.5
1
2
5
10
20
50 100 200
500
REVERSE VOLTAGE (V)
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