SI4943BDY-T1-E3 Vishay, SI4943BDY-T1-E3 Datasheet - Page 5

• Manufacturer Part Number: SI4943BDY-T1-E3
• Description: MOSFET P-CH DUAL 20V 6.3A 8-SOIC
• Manufacturer: Vishay
• Series: TrenchFET®r

Specifications of SI4943BDY-T1-E3

• Transistor Polarity: P-Channel
• Fet Type: 2 P-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 19 mOhm @ 8.4A, 10V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 6.3A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 25nC @ 5V
• Power - Max: 1.1W
• 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): 0.019 Ohm @ 10 V
• Drain-source Breakdown Voltage: 20 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 6.3 A
• Power Dissipation: 1100 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Continuous Drain Current Id: -8.4A
• Drain Source Voltage Vds: -20V
• On Resistance Rds(on): 19mohm
• Rds(on) Test Voltage Vgs: -10V
• Threshold Voltage Vgs Typ: -1V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: SI4943BDY-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 www.vishay.com/ppg?73073.
Document Number: 73073
S09-0704-Rev. C, 27-Apr-09
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Normalized Thermal Transient Impedance, Junction-to-Foot
Square Wave Pulse Duration (s)
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Vishay Siliconix
Si4943BDY
www.vishay.com
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