SI4944DY datasheet(2/5 Pages) VISHAY

부품명	SI4944DY

상세설명	Dual N-Channel 30-V (D-S) MOSFET

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Si4944DY

Vishay Siliconix

New Product

www.vishay.com

2

Document Number: 72512

S-32131—Rev. A, 27-Oct-03

MOSFET SPECIFICATIONS (TJ = 25_C UNLESS OTHERWISE NOTED)

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Static

Gate Threshold Voltage

VGS(th)

VDS = VGS, ID = 250 mA

1

3

V

Gate-Body Leakage

IGSS

VDS = 0 V, VGS = "20 V

"100

nA

Zero Gate Voltage Drain Current

IDSS

VDS = 30 V, VGS = 0 V

1

mA

Zero Gate Voltage Drain Current

IDSS

VDS = 30 V, VGS = 0 V, TJ = 85_C

5

mA

On-State Drain Currenta

ID(on)

VDS w 5 V, VGS = 10 V

30

A

Drain-Source On-State Resistancea

rDS(on)

VGS = 10 V, ID = 12.2 A

0.0075

0.0095

W

Drain-Source On-State Resistancea

rDS(on)

VGS = 4.5 V, ID = 9.4 A

0.013

0.016

W

Forward Transconductancea

gfs

VDS = 10 V, ID = 12.2 A

32

S

Diode Forward Voltagea

VSD

IS = 1.9 A, VGS = 0 V

0.8

1.2

V

Dynamicb

Total Gate Charge

Qg

13.5

21

Gate-Source Charge

Qgs

VDS = 15 V, VGS = 4.5 V, ID = 12.2 A

7.1

nC

Gate-Drain Charge

Qgd

4.7

Gate Resistance

Rg

f = 1 MHz

0.5

1.0

1.7

W

Turn-On Delay Time

td(on)

10

15

Rise Time

tr

VDD = 15 V, RL = 15 W

10

15

Turn-Off Delay Time

td(off)

VDD = 15 V, RL = 15 W

ID ^ 1 A, VGEN = 10 V, RG = 6 W

40

60

ns

Fall Time

tf

12

20

Source-Drain Reverse Recovery Time

trr

IF = 1.9 A, di/dt = 100 A/ms

45

70

Notes

a.

Pulse test; pulse width v 300 ms, duty cycle v 2%.

b.

Guaranteed by design, not subject to production testing.

TYPICAL CHARACTERISTICS (25_C UNLESS NOTED)

0

6

12

18

24

30

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

0

6

12

18

24

30

0.0

0.5

1.0

1.5

2.0

2.5

3.0

VGS = 10 thru 5 V

TC = 125_C

−55_C

3 V

25_C

Output Characteristics

Transfer Characteristics

VDS − Drain-to-Source Voltage (V)

VGS − Gate-to-Source Voltage (V)

4 V

유사한 부품 번호 - SI4944DY

제조업체	부품명	데이터시트	상세설명
Vishay Siliconix	SI4944DY	89Kb / 6P	Dual N-Channel 30-V (D-S) MOSFET 01-Jan-2022
VBsemi Electronics Co.,...	SI4944DY-T1-E3	1,004Kb / 9P	N-Channel 0-V (D-S) MOSFET
Vishay Siliconix	SI4944DY	89Kb / 6P	Dual N-Channel 30-V (D-S) MOSFET 01-Jan-2022

More results

유사한 설명 - SI4944DY

제조업체	부품명	데이터시트	상세설명
Vishay Siliconix	SI7212DN	94Kb / 6P	Dual N-Channel 30-V (D-S) MOSFET Rev. B, 13-Jun-05
DinTek Semiconductor Co...	DTM4936	294Kb / 9P	Dual N-Channel 30-V (D-S) MOSFET
Vishay Siliconix	SI4932DY	111Kb / 7P	Dual N-Channel 30-V (D-S) MOSFET Rev. A, 22-Dec-08
Vishay Siliconix	SIZ340DT	372Kb / 14P	Dual N-Channel 30 V (D-S) MOSFET Rev. B, 24-Mar-14
Analog Power	AM6926NH	398Kb / 5P	Dual N-Channel 30-V (D-S) MOSFET
Vishay Siliconix	SI4276DY-T1-E3	232Kb / 14P	Dual N-Channel 30 V (D-S) MOSFET Rev. A, 11-Apr-11
	SI4276DY	304Kb / 15P	Dual N-Channel 30 V (D-S) MOSFET Rev. A, 31-May-10
	SI5906DU	164Kb / 10P	Dual N-Channel 30-V (D-S) MOSFET Rev. A, 20-Jul-09
	SI7212DN	549Kb / 12P	Dual N-Channel 30-V (D-S) MOSFET Rev. F, 14-Sep-09
Analog Power	AM4934N	95Kb / 3P	Dual N-Channel 30-V (D-S) MOSFET
Vishay Siliconix	SI4936ADY	61Kb / 4P	Dual N-Channel 30-V (D-S) MOSFET Rev. B, 13-Oct-03

More results

SI4944DY 데이터시트(PDF) 2 Page - Vishay Siliconix

SI4944DY 데이터시트(HTML) 2 Page - Vishay Siliconix

유사한 부품 번호 - SI4944DY

유사한 설명 - SI4944DY

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