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SI9950DY

Vishay Siliconix

SI9950DY by Vishay Siliconix

SI9950DY by Vishay Siliconix is a Small Signal FET with N/P-Channel, 2 elements, and built-in diode. It operates in enhancement mode with max drain current of 2A and on resistance of 0.3 ohm. Ideal for applications requiring high power dissipation up to 2.3W at 150°C ambient temperature.

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ABC Electronics Ltd.

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Prism Electronics

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ACDS - Activité Composants Distribution Service

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Bristol Electronics

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AZTECH Wire

Italy . 410 parts In-Stock

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Metaverse IC Inc.

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Overview

Elevate your electronics with the Vishay Siliconix SI9950DY, a top-of-the-line Small Signal Field Effect Transistor. Known for their quality and reliability, Vishay Siliconix products are trusted by professionals worldwide. Whether you're working on consumer electronics, industrial equipment, or automotive applications, this FET offers unmatched performance and efficiency. With a minimum DS breakdown voltage of 50V and a maximum power dissipation of 2.3W, the SI9950DY provides exceptional value and benefits to customers looking for a reliable and high-performing transistor for their projects.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/Epoxy material ensures durability and reliability, making the product suitable for a wide range of applications.

Polarity or Channel Type: N-CHANNEL AND P-CHANNEL

Having both N-Channel and P-Channel options allows for flexibility in circuit design and applications.

Operating Mode: ENHANCEMENT MODE

Enhancement mode operation ensures improved control over the transistor's conductivity, leading to better performance in various applications.

Maximum Power Dissipation Ambient: 2.3 W

High power dissipation capability allows the transistor to handle demanding tasks without overheating, ensuring long-term reliability.

Maximum Operating Temperature: 150 °C

With a high maximum operating temperature, the transistor can withstand harsh environmental conditions, making it suitable for a wide range of applications.

Maximum Drain Current (ID): 2 A

High drain current capacity allows the transistor to handle higher loads, making it suitable for applications that require high power output.

Maximum Drain-Source On Resistance: 0.3 ohm

Low drain-source on resistance ensures efficient power conversion and minimal voltage drop across the transistor, leading to improved overall performance.

Maximum Feedback Capacitance (Crss): 100 pF

Low feedback capacitance helps reduce signal distortion and interference, making the transistor suitable for high-frequency applications with improved signal integrity.

Technical Specifications

Small Signal Field Effect Transistors (FET) SI9950DY attributes and parameters. Explore more Small Signal Field Effect Transistors (FET) devices from Vishay Siliconix

Specs

Minimum DS Breakdown Voltage:

50 V

Maximum Drain Current (ID):

2 A

Maximum Drain-Source On Resistance:

.3 ohm

Field Effect Transistor Technology:

METAL-OXIDE SEMICONDUCTOR

Maximum Feedback Capacitance (Crss):

100 pF

JESD-30 Code:

R-PDSO-G16

JESD-609 Code:

e0

No. of Elements:

2

No. of Terminals:

16

Operating Mode:

ENHANCEMENT MODE

Maximum Operating Temperature:

150 Cel

Package Body Material:

PLASTIC/EPOXY

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Polarity or Channel Type:

Maximum Power Dissipation Ambient:

2.3 W

Qualification:

Not Qualified

Surface Mount:

YES

Terminal Finish:

TIN LEAD

Terminal Form:

GULL WING

Terminal Position:

DUAL

Transistor Element Material:

SILICON

Trade Compliance

SI9950DY Transistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8541.29.00.95

SB

8541.29.00.80

Manufacturer Highlights

Vishay Siliconix

Vishay, through its Siliconix subsidiary, leads the industry in the development of power semiconductor products that improve the efficiency of power management circuitry in end products while reducing space requirements. As the world's number-one brand of low-voltage power MOSFETs (metal-oxide semiconductor field-effect transistors), Vishay Siliconix products play a key role in making handheld and portable electronic systems operate more efficiently from smaller and lighter battery packs. Higher-voltage Vishay Siliconix power MOSFETs are used for applications from electric motor control in industrial systems to converting power in the switches and routers that enable the world's communications networks. Vishay Siliconix power ICs address markets ranging from mobile communications and computing to the fixed telecom infrastructure and include switchmode regulators, linear regulators, and power management devices. A number of devices, built on specialized process flows, are purpose-made for the medical, automotive, and military markets. Vishay Siliconix milestones include the first analog switch, the first analog multiplexer, the first small-outline power MOSFET (LITTLE FOOT®), and the first power MOSFETs built on Trench technology (TrenchFET®). This tradition of innovation continues with new silicon technologies designed to maximize power MOSFET performance. In dc-to-dc conversion and load switching, Vishay Siliconix leads the market with high-density TrenchFET silicon processes and innovative package options for better thermal performance (PowerPAK®, PolarPAK®), smaller footprints (ChipFET®, MICRO FOOT®, PowerPAK SC-70, PowerPAK SC-75), and integration of multiple devices (PowerPAIR®). Vishay Siliconix power ICs focus on delivering the optimal and appropriate level of integration for power management and conversion. Recent innovations include the industry’s most powerful DrMOS solution for managing the core voltage in PCs, servers, and other CPU-based systems, and the new microBUCK™ dc-to-dc converter family, which combines the controller IC, MOSFETs, and bootstrap switch for a buck regulator in a tiny 4-mm2 package. The Vishay Siliconix product portfolio now also features high-voltage planar MOSFETs acquired from International Rectifier. Siliconix was founded in 1962. In 1998, Vishay acquired the Semiconductor Business Group of TEMIC, which included 80% of Siliconix. Vishay purchased the remaining 20% of Siliconix shares in 2005.

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