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Transistors - FETs, MOSFETs - Arrays

Image Part Number Description / PDF Quantity Rfq
DMTH4014LPDQ-13

DMTH4014LPDQ-13

Zetex Semiconductors (Diodes Inc.)

MOSFET BVDSS: 31V-40V POWERDI506

0
SI7972DP-T1-GE3

SI7972DP-T1-GE3

Vishay / Siliconix

MOSFET 2 N-CH 30V POWERPAK SO8

31
TT8J2TR

TT8J2TR

ROHM Semiconductor

MOSFET 2P-CH 30V 2.5A TSST8

6348
AON2803

AON2803

Alpha and Omega Semiconductor, Inc.

MOSFET 2P-CH 20V 3.8A 6DFN

0
SIZ350DT-T1-GE3

SIZ350DT-T1-GE3

Vishay / Siliconix

MOSFET DUAL N-CHAN 30V POWERPAIR

6004
NDH8304P

NDH8304P

SMALL SIGNAL P-CHANNEL MOSFET

78203
DMN3190LDW-13

DMN3190LDW-13

Zetex Semiconductors (Diodes Inc.)

MOSFET 2N-CH 30V 1A SOT363

0
DMHC4035LSDQ-13

DMHC4035LSDQ-13

Zetex Semiconductors (Diodes Inc.)

MOSFET BVDSS: 31V 40V SO-8

0
NTJD5121NT2G

NTJD5121NT2G

Sanyo Semiconductor/ON Semiconductor

MOSFET 2N-CH 60V 295MA SOT363

1460
ADP3110KRZ-RL-AD

ADP3110KRZ-RL-AD

Analog Devices, Inc.

DUAL BOOTSTRAPPED 12 VOLT MOSFET

33848
DMC4029SSDQ-13

DMC4029SSDQ-13

Zetex Semiconductors (Diodes Inc.)

MOSFET N/P-CH 40V 7A/5.1A 8SO

17500
DMN2016LHAB-7

DMN2016LHAB-7

Zetex Semiconductors (Diodes Inc.)

MOSFET 2N-CH 20V 7.5A 6UDFN

0
APTM20AM04FG

APTM20AM04FG

Roving Networks / Microchip Technology

MOSFET 2N-CH 200V 372A SP6

0
DMNH4026SSDQ-13

DMNH4026SSDQ-13

Zetex Semiconductors (Diodes Inc.)

MOSFET 2 N-CHANNEL 7.5A 8SO

7500
IPW80R290C3AFKSA1

IPW80R290C3AFKSA1

IR (Infineon Technologies)

PFET, 17A I(D), 800V, 0.29OHM, 1

0
SI1902CDL-T1-GE3

SI1902CDL-T1-GE3

Vishay / Siliconix

MOSFET 2N-CH 20V 1.1A SC-70-6

4806
BSL214NH6327XTSA1

BSL214NH6327XTSA1

IR (Infineon Technologies)

BSL214 - 250V-600V SMALL SIGNAL

3000
SI4599DY-T1-GE3

SI4599DY-T1-GE3

Vishay / Siliconix

MOSFET N/P-CH 40V 6.8A 8SOIC

6187
UP0487C00L

UP0487C00L

Panasonic

MOSFET 2N-CH 20V 0.1A SSMINI-6

15970
APTC80TDU15PG

APTC80TDU15PG

Roving Networks / Microchip Technology

MOSFET 6N-CH 800V 28A SP6-P

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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