KSQ30A03LB_15 Datasheet, PDF (1/1 Pages) National Instruments Corporation – SBD

30A Avg. 30 Volts SBD
KSQ30A03LB
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100
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50
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20
ྲྀ

10
ʢ̖ʣ

5
2
0
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FORWARD CURRENT VS. VOLTAGE
KSQ30A03LB
0˚ 180˚
θ
௨ྲྀ֯

CONDUCTION ANGLE
24
Tj=25˚C
Tj=150˚C
0.2
0.4
0.6
0.8
INSTANTANEOUS FORWARD VOLTAGE (V)
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20

ۉ
ॱ

16
à°¿

12
ྗ

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8
ࣦ

4
ʢ̬ʣ

0
1.0
0
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AVERAGE FORWARD POWER DISSIPATION
KSQ30A03LB
D.C.
RECT 180˚
HALF SINE WAVE
RECT 120˚
RECT 60˚
200
ϐ

ʛ

100
Ϋ


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à°¿

500
ྲྀ

ʢ̼̖ʣ

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ϐʔΫྲྀిٯɹʵɹϐʔΫిٯѹಛੑ

PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE
Tj= 150 ˚C
KSQ30A03LB
10
20
30
40
50
AVERAGE FORWARD CURRENT (A)
ฏɹۉɹॱɹిɹྲྀɹʢ̖ʣ

200
0
5
10
15
20
25
30
35
PEAK REVERSE VOLTAGE (V)
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ʢ̫ʣ

50
ฏ

40

ۉ

Ù¯
30
à°¿

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20
ଛ

ࣦ

10
ʢ̬ʣ

0
0
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AVERAGE REVERSE POWER DISSIPATION
KSQ30A03LB
0˚ 180˚
θ
௨ྲྀ֯

CONDUCTION ANGLE
50
D.C.
ฏɹۉɹॱɹిɹྲྀɹʵɹέɹʔɹεɹԹɹ౓ɹఆɹ֨

AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE
VRM=30V
KSQ30A03LB
D.C.
400
RECT 300˚
RECT 240˚
RECT 180˚
HALF SINE WAVE
ฏ

40

ۉ
RECT 180˚
ॱ

30
HALF SINE WAVE
RECT 120˚
à°¿

ྲྀ

20 RECT 60˚
ʢ̖ʣ

10
α

ʛ

300
δ

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200
ྲྀ

ʢ̖ʣ
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5
10
15
20
25
30
35
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
KSQ30A03LB
I FSM
0.02s
0.05
0.1
0.2
0.5
1
2
TIME (s)
࣌ɹؒɹʢ͂ʣ

10000
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JUNCTION CAPACITANCE VS. REVERSE VOLTAGE
Tj=25˚C,Vm=20mVRMS,f=100kHz,Typical Value
KSQ30A03LB
5000
઀

ß¹

༰

ྔ

2000
ʢ̛̿ʣ

1000
500
0.5
1
2
5
10
20
50
REVERSE VOLTAGE (V)
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