SI4431BDY-T1-E3 Vishay, SI4431BDY-T1-E3 Datasheet - Page 5

• Manufacturer Part Number: SI4431BDY-T1-E3
• Description: MOSFET P-CH 30V 5.7A 8-SOIC
• Manufacturer: Vishay
• Series: TrenchFET®r
• Type: Power MOSFETr

Specifications of SI4431BDY-T1-E3

• Transistor Polarity: P-Channel
• Fet Type: MOSFET P-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 30 mOhm @ 7.5A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 5.7A
• Vgs(th) (max) @ Id: 3V @ 250µA
• Gate Charge (qg) @ Vgs: 20nC @ 5V
• Power - Max: 1.5W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Minimum Operating Temperature: - 55 C
• Configuration: Single Quad Drain Triple Source
• Resistance Drain-source Rds (on): 0.03 Ohm @ 10 V
• Drain-source Breakdown Voltage: 30 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 5.7 A
• Power Dissipation: 1500 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Continuous Drain Current Id: -7.5A
• Drain Source Voltage Vds: -30V
• On Resistance Rds(on): 50mohm
• Rds(on) Test Voltage Vgs: -4.5V
• Threshold Voltage Vgs Typ: -1V
• Power Dissipation Pd: 2.5W
• Number Of Elements: 1
• Polarity: P
• Channel Mode: Enhancement
• Drain-source On-res: 0.03Ohm
• Drain-source On-volt: 30V
• Gate-source Voltage (max): ±20V
• Operating Temp Range: -55C to 150C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: SI4431BDY-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?72092.
Document Number: 72092
S09-0131-Rev. C, 02-Feb-09
0.01
0.1
2
1
10
-4
0.05
Duty Cycle = 0.5
0.1
0.02
0.2
Single Pulse
10
-3
Normalized Thermal Transient Impedance, Junction-to-Foot
Square Wave Pulse Duration (s)
10
-2
10
-1
1
Vishay Siliconix
Si4431BDY
www.vishay.com
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