Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 016209-FDS9431A
Packaging: Reel - TR
Mounting: SMD (SMT)
Technology: MOSFET
Polarity: P-Channel
Power Dissipation (Max): 2.5W (Ta)
Family Name: FDS9431A
Categories: Discrete Semiconductor Products
Drive Voltage (Max Rds On, Min Rds On): 2.5V, 4.5V
Status: Active
Temperature Range - Operating: -55°C to 150°C (TJ)
Case / Package: 8-SO
Dimension: 8-SOIC (0.154", 3.90mm Width)
Drain-Source Breakdown Voltage: 20V
Continuous Drain Current at 25°C: 3.5A (Ta)
Gate-Source Threshold Voltage: 1V @ 250μA
Max Gate Charge: 8.5nC @ 4.5V
Max Input Capacitance: 405pF @ 10V
Maximum Gate-Source Voltage: ±8V
Maximum Rds On at Id,Vgs: 130 mOhm @ 3.5A, 4.5V
Alternative Parts (Cross-Reference): FDS9431A_F085; SI7403DN-T1; Si7403DN;
Introduction Date: September 12, 1999
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2024
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Sufficient
Application Field: Used in Power Management, Industrial
Quantity per package: 2,500
MOSFETs SO-8 SGL P-CH -20V Product overview: FDS9431A from Fairchild (onsemi) is a MOSFET Transistor for power switching, load control, motor drives, DC-DC converters, battery systems, and board-level power design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include -20V. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, -20V, MOSFET Transistor, FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 2088-FDS9431A can be used for catalog matching and distributor lookup.
MOSFET P-Ch 20V 3.5A 2.5V-Spec. SOIC8
MOSFET P-Ch 20V 3.5A 2.5V-Spec. SOIC8
MOSFET P-Ch 20V 3.5A 2.5V-Spec. SOIC8
P-Channel 20V 3.5A (Ta) 2.5W (Ta) Surface Mount 8-SOIC
P-Channel 20V 3.5A (Ta) 2.5W (Ta) Surface Mount 8-SOIC
P-Channel 20V 3.5A (Ta) 2.5W (Ta) Surface Mount 8-SOIC
P-CHANNEL 2.5V SPECIFIED MOSFET
MOSFET P-CH 20V 3.5A 8SOIC
MOSFET P-CH 20V 3.5A 8SOIC
P CHANNEL MOSFET, -20V, 3.5A, SOIC; Channel Type:P Channel; Drain Source Voltage Vds:20V; Continuous Drain Current Id:3.5A; Transistor Mounting:Surface Mount; Rds(on) Test Voltage:4.5V; Gate Source Threshold Voltage Max:600mV RoHS Compliant: Yes
MOSFET, FULL REEL; Channel Type:P Channel; Drain Source Voltage Vds:20V; Continuous Drain Current Id:3.5A; Transistor Mounting:Surface Mount; Rds(on) Test Voltage:4.5V; Gate Source Threshold Voltage Max:600mV; Power Dissipation:2.5W RoHS Compliant: Yes
SMALL SIGNAL FIELD-EFFECT TRANSISTOR, 3.5A I(D), 20V, 1-ELEMENT, P-CHANNEL, SILICON, METAL-OXIDE SEMICONDUCTOR FET, SOIC-8. FREE 2 YEAR RADWELL WARRANTY
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | RS Components, Ltd. | DigiKey | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Radwell International | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Transistors | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 016209-FDS9431A | 2088-FDS9431A | 9175507 | 9175507P | FDS9431ACT-ND | FDS9431A | FDS9431A | 38C7184 | 67R2081 | FDS9431A | 16130672 |
| Product Name | TRANSISTORS - Transistors - FETs, MOSFETs - RF - FDS9431A | -20V MOSFET Transistor | MOSFETs | MOSFETs | Single FETs, MOSFETs | Single FETs, MOSFETs | Discrete Semiconductor Products - Transistors - FETs, MOSFETs | P Channel Mosfet, -20V, 3.5A, Soic; Channel Type Onsemi | Mosfet, Full Reel; Channel Type Onsemi | MOSFET | Transistor |
| Polarity | P-Channel; P-Channel | P-Channel | P-Channel | P-Channel | P-Channel; P-Channel | P-Channel | |||||
| V(BR)DSS | 20 volts | 20 volts | |||||||||
| PD | 2500 milliwatts | 2.5 milliwatts | 2500 milliwatts | 2500 milliwatts | |||||||
| TJ | -55 to 150 C (-67 to 302 F) | -55 to 150 C (-67 to 302 F) | |||||||||
| Package Type | SOT3; 8-SO | Reel | Soic | SOIC | "8-SOIC (0.154"", 3.90mm Width)" | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154, 3.90mm Width) | TO-3 | TO-3 |
