Transistors - FETs, MOSFETs

Transistors - FETs, MOSFETs - Arrays

Part Number	Description / PDF	Quantity
FW297-TL-2W Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 60V 4.5A 8SOIC	726
NVMFD5875NLT3G Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 60V 7A SO8FL	0
FDS89161LZ Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 100V 2.7A 8SOIC	2238
FDMA1032CZ Sanyo Semiconductor/ON Semiconductor	MOSFET N/P-CH 20V MICROFET 2X2	5605
FDS8928A Sanyo Semiconductor/ON Semiconductor	MOSFET N/P-CH 30V/20V 8SOIC	150
NTLGD3502NT2G Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 20V 4.3A/3.6A 6DFN	0
FDC6301N Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 25V 220MA SSOT6	22645
NVMFD5C680NLWFT1G Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 60V 26A S08FL	13
NVMFD5C672NLT1G Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 60V 49A S08FL	3990
FDMS3604AS Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 30V 13A/23A POWER56	0
NVMFD5C466NWFT1G Sanyo Semiconductor/ON Semiconductor	40V 8.1 MOHM T8 S08FL DUA	3000
NTHD3100CT1G Sanyo Semiconductor/ON Semiconductor	MOSFET N/P-CH 20V CHIPFET	584
FDMA1027P Sanyo Semiconductor/ON Semiconductor	MOSFET 2P-CH 20V 3A MICROFET	0
FDMS7608S Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 30V 12A/15A POWER56	5788
FDPC8014S Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 25V 8PWRCLIP	1868
FDC6561AN Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 30V 2.5A SSOT6	141
NTMD4840NR2G Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 30V 4.5A 8SOIC	2500
FDMS8090 Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 100V 10A PWR56	1078
NVLJD4007NZTBG Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 30V 0.245A WDFN6	33000
FDMS7620S-F106 Sanyo Semiconductor/ON Semiconductor	MOSFET 2N-CH 30V POWER56	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

Type	Functional Features	Application Examples
JFET Array	Low noise, high input impedance	Analog switches, RF amplifiers
MOSFET Array (Enhancement)	High switching speed, low on-resistance	Power supplies, motor drivers
MOSFET Array (Depletion)	Normally-on behavior, high durability	Level shifters, analog circuits
HEMT Array	High electron mobility, microwave performance	Satellite 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

Parameter	Description	Importance
R_DS(on)	On-state resistance	Impacts conduction loss and efficiency
V_DS(max)	Max drain-source voltage	Determines voltage rating
I_D(max)	Max continuous drain current	Defines current handling capability
Q_g	Gate charge	Affects switching speed and driver requirements
Thermal Resistance	Junction-to-ambient resistance	Crucial 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

Manufacturer	Representative Products	Key Features
Infineon Technologies	BTS724GX	Smart power MOSFET array with diagnostic functions
STMicroelectronics	IPD90N03S4-01	High-side switch with 90A rating
ON Semiconductor	NVN4080	Automotive-qualified 80V intelligent power array
Nexperia	PMBT2369	High-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 R_DS(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