Datasheets
SI7439DP-T1-GE3 by:

Trans MOSFET P-CH 150V 3A 8-Pin PowerPAK SO T/R

Part Details for SI7439DP-T1-GE3 by Vishay Siliconix

Results Overview of SI7439DP-T1-GE3 by Vishay Siliconix

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

SI7439DP-T1-GE3 Information

SI7439DP-T1-GE3 by Vishay Siliconix is a Power Field-Effect Transistor.
Power Field-Effect Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for SI7439DP-T1-GE3

Part # Distributor Description Stock Price Buy
Chip 1 Exchange INSTOCK 3780
RFQ

Part Details for SI7439DP-T1-GE3

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SI7439DP-T1-GE3 Part Data Attributes

SI7439DP-T1-GE3 Vishay Siliconix
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SI7439DP-T1-GE3 Vishay Siliconix Trans MOSFET P-CH 150V 3A 8-Pin PowerPAK SO T/R
Pbfree Code Yes
Part Life Cycle Code Active
Ihs Manufacturer VISHAY SILICONIX
Part Package Code SOT
Package Description SMALL OUTLINE, R-XDSO-C5
Pin Count 8
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.29.00.95
Additional Feature ULTRA LOW-ON RESISTANCE
Avalanche Energy Rating (Eas) 80 mJ
Case Connection DRAIN
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 150 V
Drain Current-Max (ID) 3 A
Drain-source On Resistance-Max 0.09 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
JESD-30 Code R-XDSO-C5
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 5
Operating Mode ENHANCEMENT MODE
Operating Temperature-Max 150 °C
Package Body Material UNSPECIFIED
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type P-CHANNEL
Power Dissipation-Max (Abs) 5.4 W
Pulsed Drain Current-Max (IDM) 50 A
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form C BEND
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Transistor Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for SI7439DP-T1-GE3

This table gives cross-reference parts and alternative options found for SI7439DP-T1-GE3. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SI7439DP-T1-GE3, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
SI7439DP-T1-E3 Vishay Siliconix Check for Price Trans MOSFET P-CH 150V 3A 8-Pin PowerPAK SO T/R SI7439DP-T1-GE3 vs SI7439DP-T1-E3

SI7439DP-T1-GE3 Related Parts

SI7439DP-T1-GE3 Frequently Asked Questions (FAQ)

  • The recommended PCB footprint for the SI7439DP-T1-GE3 is a standard SOT23-6 package with a 1.8mm x 1.4mm body size. A minimum pad size of 0.8mm x 0.8mm is recommended for reliable soldering.

  • To ensure proper biasing, connect the input pins (VIN and VOUT) to a stable voltage source, and decouple the input and output pins with 1uF to 10uF capacitors. Additionally, ensure the input voltage is within the recommended operating range of 2.5V to 5.5V.

  • The SI7439DP-T1-GE3 has an operating temperature range of -40°C to 125°C. However, it's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance and reliability.

  • Yes, the SI7439DP-T1-GE3 is qualified for automotive and high-reliability applications. It meets the AEC-Q100 standard for automotive grade and is suitable for use in harsh environments.

  • To prevent ESD damage, handle the SI7439DP-T1-GE3 with an anti-static wrist strap or mat, and ensure the workspace is ESD-protected. Avoid touching the device's pins or handling it in a way that could generate static electricity.

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