FDS9945

$0.82

Description：MOSFET 2N-CH 60V 3.5A 8SOIC
Series：PowerTrench®

SKU:c254dc1b2b1f Category: FET, MOSFET Arrays Brand: onsemi

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

FDS9945 is listed in the FET, MOSFET Arrays range at ChipApex. The manufacturer field lists onsemi. Its product description is MOSFET 2N-CH 60V 3.5A 8SOIC. Review the specifications below when checking this part for your BOM.

FET, MOSFET Arrays specifications for FDS9945

Description：MOSFET 2N-CH 60V 3.5A 8SOIC
Series：PowerTrench®
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
Technology：MOSFET (Metal Oxide)
Configuration：2 N-Channel (Dual)
FET Feature：Logic Level Gate
Drain to Source Voltage (Vdss)：60V
Current - Continuous Drain (Id) @ 25°C：3.5A
Rds On (Max) @ Id, Vgs：100mOhm @ 3.5A, 10V
Vgs(th) (Max) @ Id：3V @ 250µA
Gate Charge (Qg) (Max) @ Vgs：13nC @ 5V
Input Capacitance (Ciss) (Max) @ Vds：420pF @ 30V
Power - Max：1W
Operating Temperature：-55°C ~ 175°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

FET, MOSFET Arrays datasheet and documents for FDS9945

FDS9945

FET, MOSFET Arrays Overview

The FDS9945 is a dual N-Channel PowerTrench MOSFET rated for 60V drain-source voltage. Designed to enhance efficiency in DC/DC converters, it supports synchronous or conventional switching PWM controllers. The device features logic-level gate drive capability and low on-resistance characteristics typical of the PowerTrench family. It is housed in a compact surface-mount package suitable for high-density PCB layouts.

FET, MOSFET Arrays Feature Summary

Dual N-Channel configuration within a single package
Optimized for DC/DC converter efficiency improvement
Logic-level gate drive compatibility

FET, MOSFET Arrays Applications

Synchronous rectification in DC/DC converters
Conventional switching PWM controller applications
General-purpose power switching circuits

FET, MOSFET Arrays Part Context

The FDS9945 originates from Fairchild Semiconductor's PowerTrench portfolio. Following the integration of Fairchild into onsemi, this part number represents legacy technology now managed under the onsemi brand. It belongs to the broader category of 60V N-Channel MOSFETs designed for general power management tasks.

FET, MOSFET Arrays Replacement Considerations

Direct substitutes include other 60V dual N-Channel MOSFETs such as FDD5612, FDN5630, or FDP5680 from the same manufacturer lineage. Verify pinout compatibility and Rds(on) specifications when cross-referencing with equivalent devices from other vendors.

Explore related parts through FETs, MOSFETs, Transistors, Discrete Semiconductor Products, all product categories.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund