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MRF300AN
MRF300AN
| Part Number | MRF300AN |
| Manufacturer | NXP Semiconductors |
| Category | RF Components > RF Power Transistor > NPN Silicon BJT RF Power Transistor |
| Description | 300W NPN Bipolar RF Power Transistor, 30MHz~150MHz, HF/VHF High Power RF Amplifier,TO-247 Package |
Product Overview
The MRF300AN is a high-power silicon bipolar NPN RF transistor designed by NXP for high-efficiency HF and VHF band RF power amplification. Featuring high saturated output power, excellent gain performance and strong load mismatch ruggedness, this device is widely adopted in analog RF transmitter designs. Its metal flange package supports reliable screw mounting with external heat sink for effective thermal dissipation under continuous high-power operation. With stable electrical characteristics across full operating frequency range, this component serves as core power device for broadcast transmitter, industrial RF heating equipment and amateur radio high-power amplifier systems.
Key Specifications
| Brand | NXP Semiconductors |
| RoHS | RoHS Compliant |
| EDA / CAD | Symbols, Footprints, 3D Models Available |
| Warranty | 1 Year Standard Warranty |
| Package / Case | TO-247 Package |
| Mounting Type | Screw Mount with External Heatsink |
| Surface Marking / Silkscreen | MRF300AN Marking |
| Frequency Range | 30MHz ~ 150MHz |
| Rated Output Power | 300W Continuous |
| Operating Supply Voltage | 50V DC |
| Typical Power Gain | 12dB |
| Operating Temperature | -40°C ~ 150°C |
Typical Applications
- FM Broadcast Transmitter Final Stage Power Amplifier
- Industrial High Frequency RF Induction Heating Power Source
- Amateur Radio HF/VHF High Power Linear Amplifier
- VHF Two-way Radio Base Station High Power Module
- RF Plasma Generator & Dielectric Heating Equipment
- Laboratory High Power RF Signal Source Amplifier
- Shortwave Communication Transmitter Power Stage Unit
- Industrial RF Drying & High Frequency Processing Devices
Order & Shipping Info
Minimum Order Quantity (MOQ): 1 Piece
Shipping Time: Shipped within 1-2 business days
Delivery Time: 3-7 working days worldwide
Shipping Methods: DHL, UPS, FedEx, EMS
Payment Methods: T/T (Bank Transfer), PayPal, Credit Card, Western Union
Technical Support
Frequently Asked Questions
Q1: Is MRF300AN RoHS compliant?
A: Yes, this product fully complies with RoHS environmental standards.
Q2: Can I apply for product samples for testing?
A: Sample service is available, please submit your request via the Quick Inquiry form.
Q3: What is the package and mounting type?
A: It adopts metal flanged TO-247 package and screw fixed mounting matched with external heatsink.
Q4: What is the difference between MRF300AN and MRF300BN?
A: They are complementary pinout versions, used together for push-pull RF amplifier circuit design.
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