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Transistors - FETs, MOSFETs - Arrays

Image Part Number Description / PDF Quantity Rfq
EFC2K101NUZTDG

EFC2K101NUZTDG

Sanyo Semiconductor/ON Semiconductor

NCH 12V 15A WLCSP DUAL

483795000
FDMA1028NZ

FDMA1028NZ

Sanyo Semiconductor/ON Semiconductor

MOSFET 2N-CH 20V 3.7A 6MICROFET

0
FDS6990A

FDS6990A

Sanyo Semiconductor/ON Semiconductor

MOSFET 2N-CH 30V 7.5A 8SOIC

1281
NTMD6N02R2G

NTMD6N02R2G

Sanyo Semiconductor/ON Semiconductor

MOSFET 2N-CH 20V 3.92A 8SOIC

630
NTJD5121NT1G

NTJD5121NT1G

Sanyo Semiconductor/ON Semiconductor

MOSFET 2N-CH 60V 295MA SOT363

0
ECH8668-TL-H

ECH8668-TL-H

Sanyo Semiconductor/ON Semiconductor

MOSFET N/P-CH 20V 7.5A/5A ECH8

396
NTZD5110NT1G

NTZD5110NT1G

Sanyo Semiconductor/ON Semiconductor

MOSFET 2N-CH 60V 294MA SOT563

2147483647
ECH8697R-TL-W

ECH8697R-TL-W

Sanyo Semiconductor/ON Semiconductor

MOSFET 2N-CH 24V 10A SOT28

6018
FQS4900TF

FQS4900TF

Sanyo Semiconductor/ON Semiconductor

MOSFET N/P-CH 60V/300V 8SOP

0
NTJD4105CT1G

NTJD4105CT1G

Sanyo Semiconductor/ON Semiconductor

MOSFET N/P-CH 20V/8V SOT-363

1205
NTMFD5C466NLT1G

NTMFD5C466NLT1G

Sanyo Semiconductor/ON Semiconductor

T6 40V LL S08FL DS

6000
NVMD6P02R2G

NVMD6P02R2G

Sanyo Semiconductor/ON Semiconductor

MOSFET 2P-CH 20V 4.8A 8SOIC

0
FDMA1028NZ-F021

FDMA1028NZ-F021

Sanyo Semiconductor/ON Semiconductor

MOSFET 2N-CH 20V 3.7A MICROFET

0
FDMD8260LET60

FDMD8260LET60

Sanyo Semiconductor/ON Semiconductor

MOSFET 2N-CH 60V 15A 12POWER

0
NVMFD5C478NLT1G

NVMFD5C478NLT1G

Sanyo Semiconductor/ON Semiconductor

40V 14.5 MOHM T8 S08FL DU

0
FDMS7600AS

FDMS7600AS

Sanyo Semiconductor/ON Semiconductor

MOSFET 2N-CH 30V 12A/22A POWER56

53
MCH6663-TL-W

MCH6663-TL-W

Sanyo Semiconductor/ON Semiconductor

MOSFET N/P-CH 30V 1.8/1.5A MCPH6

961
FDS9934C

FDS9934C

Sanyo Semiconductor/ON Semiconductor

MOSFET N/P-CH 20V 6.5A/5A 8SOIC

12
NTJD4401NT1G

NTJD4401NT1G

Sanyo Semiconductor/ON Semiconductor

MOSFET 2N-CH 20V 630MA SOT363

123126
FDSS2407

FDSS2407

Sanyo Semiconductor/ON Semiconductor

MOSFET 2N-CH 62V 3.3A 8SOIC

0

Transistors - FETs, MOSFETs - Arrays

1. Overview

Field-Effect Transistors (FETs) and Metal-Oxide-Semiconductor FETs (MOSFETs) arrays are multi-transistor packages integrating multiple discrete FET/MOSFET devices in a single housing. These arrays provide compact solutions for high-density electronic systems while maintaining individual transistor functionality. They play a critical role in modern electronics by enabling efficient power management, signal processing, and switching applications across industries.

2. Main Types and Functional Classification

TypeFunctional FeaturesApplication Examples
JFET ArrayLow noise, high input impedanceAnalog switches, RF amplifiers
MOSFET Array (Enhancement)High switching speed, low on-resistancePower supplies, motor drivers
MOSFET Array (Depletion)Normally-on behavior, high durabilityLevel shifters, analog circuits
HEMT ArrayHigh electron mobility, microwave performanceSatellite communication, radar systems

3. Structure and Composition

Typical FET/MOSFET arrays consist of: - Silicon/compound semiconductor die with gate-source-drain terminals - Common packaging formats: DIP, SIP, QFN, or custom lead frames - Monolithic integration with shared substrate or isolation trenches - Gate oxide layers (1-10nm) and metal interconnects - Advanced variants use trench/gate-all-around structures for improved performance

4. Key Technical Specifications

ParameterDescriptionImportance
RDS(on)On-state resistanceImpacts conduction loss and efficiency
VDS(max)Max drain-source voltageDetermines voltage rating
ID(max)Max continuous drain currentDefines current handling capability
QgGate chargeAffects switching speed and driver requirements
Thermal ResistanceJunction-to-ambient resistanceCrucial for thermal management

5. Application Fields

  • Consumer Electronics: Smartphone power management, audio amplifiers
  • Automotive: EV battery management systems, 48V DC-DC converters
  • Industrial: PLCs, motor drives, welding equipment
  • Telecommunications: Base station RF amplifiers, optical network transceivers
  • Renewable Energy: Solar inverters, energy storage systems

6. Leading Manufacturers and Products

ManufacturerRepresentative ProductsKey Features
Infineon TechnologiesBTS724GXSmart power MOSFET array with diagnostic functions
STMicroelectronicsIPD90N03S4-01High-side switch with 90A rating
ON SemiconductorNVN4080Automotive-qualified 80V intelligent power array
NexperiaPMBT2369High-speed JFET array for RF applications

7. Selection Recommendations

Key considerations: - Electrical requirements (voltage, current, frequency) - Thermal management capability (package thermal performance) - Integration level (number of transistors per package) - Cost vs. performance trade-offs - Automotive/industrial grade requirements (temperature range, reliability) - Example: For EV onboard chargers, select SiC MOSFET arrays with >650V rating and low RDS(on)

8. Industry Trends

Current development trends include: - Transition to wide bandgap materials (SiC, GaN) for higher efficiency - 3D packaging integration for reduced parasitic inductance - Intelligent power arrays with embedded sensors - Market growth driven by EVs, 5G infrastructure, and renewable energy systems - Miniaturization through chip-scale packaging technologies

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