MRF9030GNR1 - RF Power LDMOS MOSFET, TO-270-2 | NXP
부품 번호: MRF9030GNR1 ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $45.5 | $45.50 |
| 10 | $42.1 | $421.00 |
| 100 | $38.75 | $3,875.00 |
| 500 | $35.2 | $17,600.00 |
| 1,000 | $31.8 | $31,800.00 |
MRF9030GNR1 개요
An RF power MOSFET is a discrete semiconductor device that converts DC supply power into RF output power at high frequencies, typically used as the final or driver stage in transmitters. Within the broader taxonomy, it sits below power transistor -> discrete semiconductor -> electronic component, and LDMOS specifically is the dominant technology for sub-2 GHz high-power RF amplification due to its high breakdown voltage, high gain, and excellent linearity compared to bipolar or GaAs alternatives.
Key features include broadband operation from DC to 1.0 GHz, high gain typical of NXP's sub-micron LDMOS process, and a ceramic TO-270-2 gull-wing package optimized for thermal dissipation through a flanged lead. The device is rated for high CW and pulsed RF output power and is suitable as a driver or final stage in sub-1 GHz transmitters for industrial, scientific, and medical (ISM) bands as well as amateur radio and commercial two-way radio links.
The MRF9030GNR1's lateral MOSFET architecture provides a high drain-source breakdown voltage combined with low feedback capacitance, enabling stable operation across broadband matching networks. The ceramic TO-270-2 package provides low thermal resistance and a robust mechanical form factor that withstands high VSWR mismatch conditions typical in real-world RF systems. According to legacy Motorola/Freescale datasheet material published before NXP's acquisition of Freescale, this die is qualified for continuous-wave RF operation.
Typical applications include 900 MHz ISM band power amplifiers, commercial RF amplifiers for cellular infrastructure (driver stage), amateur radio HF/VHF amplifiers up to 1 GHz, and broadband general-purpose RF amplification. The wide frequency coverage also makes it a candidate for pulse-RF and laboratory test amplifiers.
When designing with this device, observe the maximum ratings for drain voltage, drain current, and total device dissipation. Adequate PCB copper thermal spreading under the ceramic package and a properly designed broadband matching network are essential. Use a low-ESR bypass arrangement on the drain and gate feeds to prevent parametric oscillation. This page synthesizes distributor stock data, NXP family cross-references, and practical thermal/RF layout notes that extend beyond the bare data sheet.
드롭인 대체품: MRF9030GNR1 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
MRF9030GNR2
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MRF9030GN
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MRF9030GNR1 최대 정격 & 전기적 특성
| 트랜지스터 유형 | LDMOS, N-Channel Enhancement-Mode Lateral MOSFET |
| Technology | RF Sub-Micron MOSFET |
| Frequency Range | DC to 1.0 GHz |
| 패키지 | TO-270-2 GULL (ceramic, gull-wing) |
| Polarity | N-Channel |
| 실장 유형 | Surface Mount |
| Packaging | Tape & Reel (R1 suffix) |
| Application | Broadband RF power amplification |
| Mode | Continuous-wave and pulsed RF |
MRF9030GNR1 핀 구성
| 핀 1 | DRAIN — RF drain connection, internally connected to the ceramic package flange |
| 핀 2 | GATE — RF gate bias input |
| 핀 3 | SOURCE — Source connection, common with the mounting flange |
안전 동작 영역 (DC)
일반적인 애플리케이션
MRF9030GNR1 적합 용도: 6 애플리케이션s: 900 MHz ISM Band RF Power Amplifier, Amateur Radio HF/VHF Amplifier, Broadband General-Purpose RF Amplifier, Cellular Base-Station Driver Stage, Industrial RF Heating and Plasma Generators, Pulsed Radar and Avionics RF Driver.
900 MHz ISM Band RF Power Amplifier
The MRF9030GNR1 fits 900 MHz ISM band power amplifiers because its LDMOS die is rated for broadband RF operation up to 1.0 GHz with the high gain and ruggedness required for industrial, scientific, and medical RF links. NXP's sub-micron MOSFET process provides a high breakdown voltage and low feedback capacitance, enabling stable operation in Class AB or Class C amplifier stages used for RFID readers, wireless telemetry, and industrial sensor networks. Placed as the final stage after a driver LDMOS, the device delivers RF power into 50 ohm loads through a broadband matching network; unlike narrow-band cellular PAs, this part tolerates wide impedance variation, simplifying wide-bandwidth industrial designs. The TO-270-2 GULL ceramic package provides low thermal resistance to the PCB copper, allowing continuous-duty operation when properly heatsinked.
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Amateur Radio HF/VHF Amplifier
The MRF9030GNR1 is well-suited to amateur radio amplifiers operating in the HF, 6 m, 2 m, and 70 cm bands up to 1.0 GHz because of its broadband LDMOS architecture and TO-270-2 ceramic package designed for high VSWR tolerance. NXP's lateral MOSFET process gives high gain typical of 13-15 dB at rated bias, allowing simplified driver-stage design for 50-100 W PEP amateur transmitters. Used as the final PA in a single-band or multi-band amplifier, the device tolerates antenna mismatch at full drive, a critical advantage for field operation where SWR can swing widely. Compared to bipolar transistors, LDMOS offers better linearity for SSB and digital modes while remaining cost-effective. Ceramic TO-270-2 package mounting with adequate copper spreader provides the thermal headroom required for continuous-duty SSB operation.
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Broadband General-Purpose RF Amplifier
The MRF9030GNR1 fits broadband general-purpose RF amplifiers used in laboratory test equipment, EMC measurement setups, and wideband communications jamming or signal-conditioning systems because it operates from DC to 1.0 GHz in a TO-270-2 ceramic package with stable broadband characteristics. NXP's sub-micron LDMOS process yields low feedback capacitance, allowing flat gain response when paired with appropriate resistive or transformer-based broadband matching. Deployed as a Class A linear gain block or driver stage, the device offers high intercept point and excellent linearity versus bipolar alternatives at similar price points. Compared to MMIC gain blocks, this discrete LDMOS handles higher output power and survives load mismatch better, making it attractive for instrumentation front-ends and EMC immunity test amplifiers.
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Cellular Base-Station Driver Stage
The MRF9030GNR1 can serve as a driver stage in legacy cellular base-station transmitters, particularly for 800-900 MHz GSM and early UMTS systems where its broadband LDMOS performance and ceramic TO-270-2 footprint are well understood. NXP's RF Sub-Micron MOSFET process provides high gain and good linearity, supporting the moderate-bandwidth, high-efficiency driver requirements of macro-cell PAs that feed a final-stage LDMOS such as the MRFE6VP100K. The TO-270-2 ceramic package offers the thermal dissipation needed for continuous downlink transmission, and the device's ruggedness tolerates antenna-system VSWR excursions during field operation. Compared to GaN alternatives, LDMOS remains more cost-effective for sub-1 GHz legacy infrastructure and provides reliable Doherty amplifier behavior. Note that modern 4G/5G macro designs typically prefer newer-generation parts like AFT05MS031GNR1.
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Industrial RF Heating and Plasma Generators
The MRF9030GNR1 is a strong candidate for industrial RF heating, plasma generation, and dielectric heating systems operating below 100 MHz where its broadband LDMOS characteristics and high-VSWR tolerance simplify the matching network. NXP's RF power MOSFET process supports CW and pulsed operation with a rugged silicon die that survives load mismatch events common in plasma and heating loads where the workpiece impedance varies dynamically. Used as the final amplifier in a 13.56 MHz or 27 MHz industrial RF generator, the device delivers efficient Class E or Class D operation; the TO-270-2 ceramic package provides the thermal margin required for continuous industrial duty cycles. The device's broadband capability also benefits multi-frequency test and laboratory plasma systems.
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Pulsed Radar and Avionics RF Driver
The MRF9030GNR1 supports pulsed-RF applications including short-range radar, altimeter drivers, and avionics transponder driver stages where its LDMOS architecture provides the pulse-handling capability and broadband response needed up to 1.0 GHz. NXP's lateral MOSFET process enables high pulse-current capability with low thermal mass, ideal for short-duty-cycle pulsed waveforms where average power is much lower than peak power. Deployed as a driver preceding a higher-power final stage, the device maintains phase stability across pulse edges and offers the ruggedness required for airborne and military environments. The TO-270-2 ceramic package withstands the thermal cycling of pulsed operation and supports hermetic-equivalent reliability through its ceramic body and metal flange lead.
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추천 제품 요약
엔지니어링 참조 데이터: MRF9030GNR1 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | MRF9030GNR2 | MRF9030GN |
|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | TO-270-2 GULL | TO-270-2 GULL - same | TO-270-2 GULL - same |
| Transistor Type | LDMOS N-Channel | LDMOS N-Channel | LDMOS N-Channel |
| Frequency Range | DC to 1.0 GHz | DC to 1.0 GHz | DC to 1.0 GHz |
| Packaging Form | Tape & Reel (R1) | Tape & Reel (R2 - alternate orientation) | Bulk pack (no reel) |
| Mounting Type | Surface Mount (gull-wing leads) | Surface Mount (gull-wing leads) | Surface Mount (gull-wing leads) |
| Die | NXP Sub-Micron LDMOS | NXP Sub-Micron LDMOS - identical die | NXP Sub-Micron LDMOS - identical die |
| Typical Application | Broadband RF Power Amplifier | Broadband RF Power Amplifier | Broadband RF Power Amplifier |
주요 차별점
- Identical-die drop-in alternative in same TO-270-2 GULL package (vs MRF9030GNR2)
- Bulk-pack version of the same die (vs MRF9030GN)
- Ceramic TO-270-2 GULL footprint legacy compatibility (vs AFT05MS031GNR1)
설계 노트
The TO-270-2 GULL ceramic package relies on copper spreading on the PCB to dissipate RF power losses. Estimate: at 30 W RF output and 50% drain efficiency, internal dissipation is roughly 30 W; verify against the datasheet theta_JC and ensure the PCB thermal pad under the ceramic flange has at least 1 square inch of 2 oz copper with thermal vias to an internal ground plane. Without adequate thermal design, junction temperature will exceed rated maximum and the device may enter thermal shutdown or suffer permanent degradation.
RF layout for the MRF9030GNR1 must use 50 ohm microstrip or stripline transmission lines matched to the device's gate and drain impedances. Place input matching components close to the gate lead to minimize parasitic inductance, and keep the drain feed line short and wide to reduce losses. Use a continuous ground plane beneath the ceramic package flange with multiple through-vias stitching the top and bottom ground layers. Bias feed networks should include RF chokes and decoupling capacitors to prevent parametric oscillation.
Do not exceed the absolute maximum drain-source voltage or drain current ratings - even brief transients can destroy LDMOS devices. Ensure gate bias is applied before drain voltage to prevent forward-biasing the gate-source junction. Add gate-source protection resistors (typically 10-100 ohm) to dampen RF oscillations at VHF/UHF. Verify VSWR protection in the system design, especially in amateur and ISM applications where antenna mismatch is common. Confirm device stability by sweeping the bias and load conditions to detect parametric oscillation before final integration.
규정 준수 정보
Compliance status not explicitly stated in the provided web data; legacy ceramic RF MOSFET packages may carry exemption markings. Confirm with NXP product compliance documentation or the supplied Certificate of Conformance for the specific lot.
