Datasheets
FDS8978-F40 by:

N-Channel PowerTrench® MOSFET 30V, 7.5A, 18mΩ, SO 8L NB, 2500-REEL

Part Details for FDS8978-F40 by onsemi

Results Overview of FDS8978-F40 by onsemi

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FDS8978-F40 Information

FDS8978-F40 by onsemi 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 FDS8978-F40

Part # Distributor Description Stock Price Buy
DISTI # FDS8978-F40
Avnet Silica MOSFET Array Dual N Channel 30V 75 A 18 Milliohms SOIC 8 Pins (Alt: FDS8978-F40) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 143 Weeks, 0 Days Silica - 0
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Flip Electronics Stock, ship today 321
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Part Details for FDS8978-F40

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FDS8978-F40 Part Data Attributes

FDS8978-F40 onsemi
Buy Now Datasheet
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FDS8978-F40 onsemi N-Channel PowerTrench® MOSFET 30V, 7.5A, 18mΩ, SO 8L NB, 2500-REEL
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code SO 8L NB
Manufacturer Package Code 751EB
Reach Compliance Code compliant
ECCN Code EAR99
Factory Lead Time 2 Days
Samacsys Manufacturer onsemi
JESD-609 Code e3
Moisture Sensitivity Level 1
Peak Reflow Temperature (Cel) 260
Terminal Finish Matte Tin (Sn) - annealed
Time@Peak Reflow Temperature-Max (s) 30

FDS8978-F40 Related Parts

FDS8978-F40 Frequently Asked Questions (FAQ)

  • A good thermal design is crucial for the FDS8978-F40. It's recommended to use a 2-layer or 4-layer PCB with a solid ground plane, and to place thermal vias under the device to dissipate heat efficiently. The datasheet provides a recommended PCB layout, but it's essential to consult with a thermal expert or use thermal simulation tools to optimize the design.

  • To ensure proper biasing, follow the recommended biasing circuit in the datasheet, and make sure to use a stable voltage source. The FDS8978-F40 requires a VCC of 5V ±10% and a VBIAS of 2.5V ±10%. Also, ensure that the input signals are within the recommended voltage range to avoid damage or malfunction.

  • The maximum allowable power dissipation for the FDS8978-F40 is 1.5W. However, this value can vary depending on the operating conditions, such as ambient temperature and PCB design. It's essential to perform thermal calculations and simulations to ensure the device operates within the safe operating area.

  • To protect the FDS8978-F40 from ESD, follow proper handling and storage procedures. Use an ESD wrist strap or mat when handling the device, and store it in an anti-static bag or container. Also, ensure that the PCB design includes ESD protection components, such as TVS diodes or ESD arrays, to prevent damage from electrostatic discharge.

  • The FDS8978-F40 is designed to operate at frequencies up to 100 MHz. However, the actual operating frequency range may vary depending on the specific application and PCB design. It's essential to consult the datasheet and perform simulations to ensure the device operates within the recommended frequency range.

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