Transistors - FETs, MOSFETs - Arrays

Image Part Number Description / PDF Quantity Rfq
AO4812_101

AO4812_101

Alpha and Omega Semiconductor, Inc.

MOSFET 2N-CH 30V 6A

0

AON3814L

AON3814L

Alpha and Omega Semiconductor, Inc.

MOSFET N-CH DUAL 20V TO252

0

AO8801

AO8801

Alpha and Omega Semiconductor, Inc.

MOSFET P-CH DUAL 8TSSOP

0

AO4801A

AO4801A

Alpha and Omega Semiconductor, Inc.

MOSFET 2P-CH 30V 5A 8SOIC

0

AON7932_101

AON7932_101

Alpha and Omega Semiconductor, Inc.

MOSFET 2N-CH 30V 6.6A/8.1A 8DFN

0

AO4803L

AO4803L

Alpha and Omega Semiconductor, Inc.

MOSFET 2P-CH 30V 5A 8-SOIC

0

AOSD26313C

AOSD26313C

Alpha and Omega Semiconductor, Inc.

MOSFET N/P-CH 30V 8-SOIC

0

AON6910A

AON6910A

Alpha and Omega Semiconductor, Inc.

MOSFET 2N-CH 30V 9.1A/16A 8DFN

0

AO4946

AO4946

Alpha and Omega Semiconductor, Inc.

MOSFET 2N-CH 30V 8.6A 8-SOIC

0

AON5802BL

AON5802BL

Alpha and Omega Semiconductor, Inc.

MOSFET N-CH DUAL 30V 6DFN

0

AON6918

AON6918

Alpha and Omega Semiconductor, Inc.

MOSFET 2N-CH 25V 15A/26.5A 8DFN

0

AON6884L

AON6884L

Alpha and Omega Semiconductor, Inc.

MOSFET 2 N-CHANNEL 40V 34A 8DFN

0

AON6884L_002

AON6884L_002

Alpha and Omega Semiconductor, Inc.

MOSFET 2N-CH 40V 8DFN5X6

0

AOC3870

AOC3870

Alpha and Omega Semiconductor, Inc.

MOSFET N-CHANNEL 6DFN

0

AOC2840

AOC2840

Alpha and Omega Semiconductor, Inc.

MOSFET N-CH DFN

0

AO4801AS

AO4801AS

Alpha and Omega Semiconductor, Inc.

MOSFET 2P-CH 30V 5A 8SOIC

0

AOC3860

AOC3860

Alpha and Omega Semiconductor, Inc.

MOSFET 2 N-CHANNEL 6DFN

0

AOE6920

AOE6920

Alpha and Omega Semiconductor, Inc.

MOSFET N-CH DFN

0

AON2880

AON2880

Alpha and Omega Semiconductor, Inc.

MOSFET 2N-CH 20V 7A DFN2X2

0

AO8801L

AO8801L

Alpha and Omega Semiconductor, Inc.

MOSFET 2P-CH 20V 4.7 8TSSOP

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

RFQ BOM Call Skype Email
Top