The ARF475FL is a high-voltage RF power MOSFET designed for applications in narrow band ISM and MRI power amplifiers, operating up to 128 MHz. It features a maximum drain-source voltage of 500 V and can deliver a peak output power of 900 W with a gain of 15 dB in Class AB operation. The device is capable of continuous drain current up to 10 A and has a minimum efficiency of 50%.
This product is constructed as a matched pair of RF power transistors in a common source configuration, housed in a T3A package. It offers low thermal resistance and high-voltage breakdown capabilities, ensuring rugged performance in demanding applications. The ARF475FL is RoHS compliant, making it suitable for environmentally conscious designs.
Engineers considering this component should note its thermal characteristics, including a junction-to-case thermal resistance of 0.15 °C/W, and its dynamic performance metrics, such as input capacitance of approximately 740 to 830 pF. The device is designed for push-pull or parallel operation, making it versatile for various RF amplification needs.
Win Source Part Number: 1028830-ARF475FL
Category: Discrete Semiconductor Products>Transistors
Package: Bulk
Standard Package: 1
Voltage - Rated: 500 V
Frequency: 128MHz
Current - Test: 15 mA
Gain: 16dB
Transistor Type: 2 N-Channel (Dual) Common Source
Voltage - Test: 150 V
Power - Output: 900W
Alternative Parts (Cross-Reference): STE53NC50; STE70NM50; STE40NC60; STE48NM50; STE70NM60;
ECCN: EAR99
Fake Threat In the Open Market: 84 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 10A
REACH Status: REACH Unaffected
HTSUS: 8541.29.0095
Mfr: Microchip Technology
Base Product Number: ARF475
RF Mosfet 2 N-Channel (Dual) Common Source 150V 15mA 128MHz 16dB 900W
The ARF475FL is a matched pair of RF power transistors in a common source configuration. It is designed for high voltage push-pull or parallel operation in narrow band ISM and MRI power amplifiers up to 150 MHz.
RF MOSFET 150V Product overview: ARF475FL from Microchip Technology 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 150V. Search-friendly keywords include MOSFET, power transistor, switching, N-channel, P-channel, 150V, MOSFET Transistor, RF FETs, MOSFETs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 285-ARF475FL can be used for catalog matching and distributor lookup.
RF MOSFET 150V
| Win Source Electronics | DigiKey | Richardson RFPD | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | RF MOSFET Transistors | Transistors | RF MOSFET Transistors | Metal-Oxide Semiconductor FET (MOSFET) | RF Transistors |
| Product Number | 1028830-ARF475FL | ARF475FL-ND | ARF475FL | 285-ARF475FL | ARF475FL |
| Product Name | Discrete Semiconductor Products - Transistors - FETs, MOSFETs - RF | RF FETs, MOSFETs | RF Power Transistor | 150V MOSFET Transistor | Discrete Semiconductor Products - Transistors - FETs, MOSFETs |
| Polarity | N-Channel | N-Channel | |||
| Output Power | 900 watts | 900 watts | |||
| Power Gain | 16 dB | 15 dB | |||
| Operating Frequency | 128 MHz | 30 to 150 MHz | |||
| Package Type | SOT3 | Plastic Flangeless | Bulk |
