SI6943 datasheet(3/5 Pages) FAIRCHILD

部品番号	SI6943

部品情報	Dual P-Channel 2.5V Specified PowerTrench MOSFET

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Si6943DQ Rev. B (W)

Typical Characteristics

0

3

6

9

12

012345

-V

DS, DRAIN TO SOURCE VOLTAGE (V)

VGS = -4.5V

-2.5V

-2.0V

-3.0V

-3.5V

0.8

1

1.2

1.4

1.6

1.8

03

69

12

-I

D, DRAIN CURRENT (A)

VGS= - 2.5V

-3.0V

-4.5V

-4.0V

-3.5V

Figure 1. On-Region Characteristics.

Figure 2. On-Resistance Variation with

Drain Current and Gate Voltage.

0.7

0.9

1.1

1.3

1.5

-50

-25

0

25

50

75

100

125

150

TJ, JUNCTION TEMPERATURE (

oC)

ID = -2.5A

VGS = -4.5V

0.05

0.1

0.15

0.2

0.25

0.3

0.35

123

45

-VGS, GATE TO SOURCE VOLTAGE (V)

ID = -1.3A

TA = 125

oC

TA = 25

oC

Figure 3. On-Resistance Variation with

Temperature.

Figure 4. On-Resistance Variation with

Gate-to-Source Voltage.

0

2

4

6

8

0.5

1

1.5

2

2.5

3

-VGS, GATE TO SOURCE VOLTAGE (V)

TA = -55

oC

25

oC

125

oC

VDS= -5V

0.0001

0.001

0.01

0.1

1

10

0.2

0.4

0.6

0.8

1

1.2

1.4

-VSD, BODY DIODE FORWARD VOLTAGE (V)

VGS = 0V

TA = 125

oC

25

oC

-55

oC

Figure 5. Transfer Characteristics.

Figure 6. Body Diode Forward Voltage Variation

with Source Current and Temperature.

同様の部品番号 - SI6943

メーカー	部品番号	データシート	部品情報
Vishay Siliconix	SI6943BDQ	58Kb / 5P	Dual P-Channel 2.5-V (G-S) MOSFET Rev. A, 07-Oct-02
	SI6943BDQ	211Kb / 4P	Dual P-Channel 2.5-V (G-S) MOSFET Rev. B, 13-Feb-06
	SI6943BDQ	110Kb / 6P	Dual P-Channel 2.5-V (G-S) MOSFET 01-Jan-2022
	SI6943BDQ	211Kb / 4P	Dual P-Channel 2.5-V (G-S) MOSFET Rev. B, 13-Feb-06
	SI6943BDQ	110Kb / 6P	Dual P-Channel 2.5-V (G-S) MOSFET 01-Jan-2022

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同様の説明 - SI6943

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