GCH20A10_15 Datasheet, PDF (1/1 Pages) National Instruments Corporation – SBD

20A Avg. 100 Volts SBD
GCH20A10
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FORWARD CURRENT VS. VOLTAGE
0° 180°
θ
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CONDUCTION ANGLE
50
GCH20A10 (per Arm)
20
20
ॠ

࣌

10
ॱ

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5
ྲྀ

ʢ̖ʣ

2
1
0
Tj=25°C
Tj=150°C
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16

ۉ
ॱ

12
à°¿

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8
ଛ

ࣦ

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
GCH20A10 (Total)
50
RECT 180°
SINE WAVE
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ʛ

Ϋ

20

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10
ʢ̼̖ʣ

5
4
8
12
16
20
24
0
AVERAGE FORWARD CURRENT (A)
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ϐʔΫྲྀిٯɹʵɹϐʔΫిٯѹಛੑ

PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE
Tj= 150°C
GCH20A10 (per Arm)
20
40
60
80
100
120
PEAK REVERSE VOLTAGE (V)
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3.5
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ʢ̬ʣ

3.0
2.5
2.0
1.5
1.0
0.5
0
0
500
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AVERAGE REVERSE POWER DISSIPATION
GCH20A10 (Total)
RECT 180°
SINE WAVE
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0° 180°
θ
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CONDUCTION ANGLE
ฏɹۉɹॱɹిɹྲྀɹʵɹέɹʔɹεɹԹɹ౓ɹఆɹ֨

AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE
24
VRM=100V
GCH20A10 (Total)
RECT 180°
20
SINE WAVE
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16

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12
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8
ʢ̖ʣ

4
200
α

160
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120
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80
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40
ʢ̖ʣ

20
40
60
80
100
120
0
0
25
50
75
100
125
150
0
0.02
REVERSE VOLTAGE (V)
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CASE TEMPERATURE (°C)
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αɹʔɹδɹॱɹిɹྲྀɹఆɹ֨

SURGE CURRENT RATINGS
f=50Hz,Sine Wave,Non-Repetitive,No Load
0.02s
0.05
I FSM
0.1
0.2
0.5
TIME (s)
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GCH20A10
1
2
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JUNCTION CAPACITANCE VS. REVERSE VOLTAGE
Tj=25°C,Vm=20mVRMS, f=100kHz, Typical Value _{GCH20A10 (per Arm)}
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ß¹

200
༰

ྔ

100
ʢ̛̿ʣ

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