SI4944DY-T1-E3 Vishay, SI4944DY-T1-E3 Datasheet - Page 5

• Manufacturer Part Number: SI4944DY-T1-E3
• Description: MOSFET N-CH DUAL 30V 9.3A 8-SOIC
• Manufacturer: Vishay
• Series: TrenchFET®r

Specifications of SI4944DY-T1-E3

• Transistor Polarity: N-Channel
• Fet Type: 2 N-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 9.5 mOhm @ 12.2A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 9.3A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 21nC @ 4.5V
• Power - Max: 1.3W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Minimum Operating Temperature: - 55 C
• Configuration: Dual Dual Drain
• Resistance Drain-source Rds (on): 0.0095 Ohm @ 10 V
• Drain-source Breakdown Voltage: 30 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 9.3 A
• Power Dissipation: 1300 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Continuous Drain Current Id: 12.2A
• Drain Source Voltage Vds: 30V
• On Resistance Rds(on): 16mohm
• Rds(on) Test Voltage Vgs: 20V
• Threshold Voltage Vgs Typ: 3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: SI4944DY-T1-E3TR

TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see
Document Number: 72512
S-82284-Rev. B, 22-Sep-08
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Vishay Siliconix
Si4944DY
www.vishay.com
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