Transistors - FETs, MOSFETs - Arrays

Image Part Number Description / PDF Quantity Rfq
SI1025X-T1-GE3

SI1025X-T1-GE3

Vishay / Siliconix

MOSFET 2P-CH 60V 0.19A SC-89

60696

SQ9945BEY-T1_GE3

SQ9945BEY-T1_GE3

Vishay / Siliconix

MOSFET 2N-CH 60V 5.4A

3362

SI4276DY-T1-E3

SI4276DY-T1-E3

Vishay / Siliconix

MOSFET 2N-CH 30V 8A 8SO

0

SI9926CDY-T1-GE3

SI9926CDY-T1-GE3

Vishay / Siliconix

MOSFET 2N-CH 20V 8A 8-SOIC

17961

SI5513CDC-T1-E3

SI5513CDC-T1-E3

Vishay / Siliconix

MOSFET N/P-CH 20V 4A 1206-8

0

SI4931DY-T1-E3

SI4931DY-T1-E3

Vishay / Siliconix

MOSFET 2P-CH 12V 6.7A 8-SOIC

24005

SI6968BEDQ-T1-GE3

SI6968BEDQ-T1-GE3

Vishay / Siliconix

MOSFET 2N-CH 20V 5.2A 8-TSSOP

33593

SIA519EDJ-T1-GE3

SIA519EDJ-T1-GE3

Vishay / Siliconix

MOSFET N/P-CH 20V 4.5A SC70-6

154982

SIZF906BDT-T1-GE3

SIZF906BDT-T1-GE3

Vishay / Siliconix

DUAL N-CHANNEL 30 V (D-S) MOSFET

0

SI4288DY-T1-GE3

SI4288DY-T1-GE3

Vishay / Siliconix

MOSFET 2N-CH 40V 9.2A 8SO

0

SI7220DN-T1-E3

SI7220DN-T1-E3

Vishay / Siliconix

MOSFET 2N-CH 60V 3.4A 1212-8

3125

SQJB68EP-T1_GE3

SQJB68EP-T1_GE3

Vishay / Siliconix

MOSFET 2 N-CH 100V POWERPAK SO8

265

SI4900DY-T1-E3

SI4900DY-T1-E3

Vishay / Siliconix

MOSFET 2N-CH 60V 5.3A 8-SOIC

8987

SIB912DK-T1-GE3

SIB912DK-T1-GE3

Vishay / Siliconix

MOSFET 2N-CH 20V 1.5A SC-75-6

34068

SQ4920EY-T1_BE3

SQ4920EY-T1_BE3

Vishay / Siliconix

MOSFET 2N-CH 30V 8A 8SO

2485

SQJ960EP-T1_GE3

SQJ960EP-T1_GE3

Vishay / Siliconix

MOSFET 2N-CH 60V 8A

2921

SIZ240DT-T1-GE3

SIZ240DT-T1-GE3

Vishay / Siliconix

MOSFET DUAL N-CH 40V POWERPAIR 3

4812

SQJ946EP-T1_GE3

SQJ946EP-T1_GE3

Vishay / Siliconix

MOSFET 2 N-CH 40V POWERPAK SO8

1

SI4505DY-T1-GE3

SI4505DY-T1-GE3

Vishay / Siliconix

MOSFET N/P-CH 30V/8V 8-SOIC

0

SQ3985EV-T1_BE3

SQ3985EV-T1_BE3

Vishay / Siliconix

MOSFET 2 P-CH 20V 3.9A 6TSOP

3000

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