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Transistors / Small Signal Field-Effect Transistors / AO3419
Datasheets
AO3419 by:

Small Signal Field-Effect Transistor, 20V, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET, GREEN PACKAGE-3

Part Details for AO3419 by Alpha & Omega Semiconductor

Results Overview of AO3419 by Alpha & Omega Semiconductor

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AO3419 Information

AO3419 by Alpha & Omega Semiconductor is a Small Signal Field-Effect Transistor.
Small Signal 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 AO3419

Part # Distributor Description Stock Price Buy
DISTI # AO3419
TME Transistor: P-MOSFET, unipolar, -20V, -2.8A, 900mW, SOT23 Min Qty: 5 3475
  • 5 $0.1474
  • 25 $0.0767
  • 100 $0.0616
  • 500 $0.0572
  • 3,000 $0.0535
$0.0535 / $0.1474 Buy Now
CHIPMALL.COM LIMITED 20V 3.5A 140m@2.5V,1A 1.4W 500mV@250uA 1 Piece P-Channel SOT-23-3L MOSFETs ROHS 421
  • 5 $0.1053
  • 50 $0.0876
  • 150 $0.0787
  • 500 $0.0720
  • 3,000 $0.0597
  • 6,000 $0.0570
$0.0570 / $0.1053 Buy Now
LCSC 20V 3.5A 140m2.5V1A 1.4W 500mV250uA 1 Piece P-Channel SOT-23-3L MOSFETs ROHS 416
  • 5 $0.1097
  • 50 $0.0912
  • 150 $0.0820
  • 500 $0.0750
  • 3,000 $0.0622
  • 6,000 $0.0594
$0.0594 / $0.1097 Buy Now
Win Source Electronics MOSFET P-CH 20V 3.5A SOT23 129320
  • 670 $0.0751
  • 1,425 $0.0703
  • 2,210 $0.0679
  • 3,175 $0.0630
  • 4,130 $0.0606
  • 5,155 $0.0582
$0.0582 / $0.0751 Buy Now

Part Details for AO3419

AO3419 CAD Models

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AO3419 Part Data Attributes

Parametric Data
AO3419 Alpha & Omega Semiconductor
Buy Now Datasheet
Compare Parts:
AO3419 Alpha & Omega Semiconductor Small Signal Field-Effect Transistor, 20V, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET, GREEN PACKAGE-3
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ALPHA & OMEGA SEMICONDUCTOR LTD
Package Description GREEN PACKAGE-3
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
Samacsys Manufacturer Alpha & Omega Semiconductors
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

AO3419 Related Parts

AO3419 Frequently Asked Questions (FAQ)

  • The AO3419 can operate from -40°C to 150°C, but the recommended operating temperature range is -20°C to 125°C for optimal performance.

  • To ensure ESD protection, follow proper handling and storage procedures, use an ESD wrist strap or mat, and avoid touching the device's pins or leads.

  • Use a 4-layer PCB with a solid ground plane, keep the input and output traces separate, and minimize the length of the input and output traces to reduce noise and EMI.

  • Yes, the AO3419 is suitable for high-reliability applications, but ensure you follow the recommended operating conditions, and consider additional testing and validation for your specific use case.

  • Check the input voltage, output voltage, and current consumption. Verify the PCB layout and component placement. Use an oscilloscope to measure the output voltage and current. Consult the datasheet and application notes for troubleshooting guides.

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