NXP Semiconductors MRF6S20010GNR1

Overview

MRF6S20010GNR1 from NXP Semiconductors (formerly Freescale) is a 10 W, 28 V, N-channel enhancement-mode lateral RF power MOSFET designed for Class A/AB operation in 1600–2200 MHz broadband amplifier stages. It delivers 15.5 dB power gain, 36% drain efficiency at 10 W PEP, and handles 5:1 VSWR at 28 Vdc - optimized for base station driver and small-cell PA applications in GSM EDGE, W-CDMA, and N-CDMA systems.

For engineers reviewing the MRF6S20010GNR1 datasheet, MRF6S20010GNR1 pinout, MRF6S20010GNR1 application, or MRF6S20010GNR1 equivalent, key selection criteria include its internally matched 50 Ω input/output impedance, 225 °C junction rating, ESD-protected plastic TO-270G-2 package, and verified performance across multi-standard modulation schemes including 2-carrier W-CDMA ACPR of –49 dBc and GSM EDGE EVM of 1.3% rms.

Technical Context

This device operates as a common-source RF power amplifier with gate-controlled current drive, requiring external biasing via VGS(Q) = 2.0–4.0 Vdc at IDQ = 130 mA. Its internal matching network simplifies PCB layout by eliminating discrete input/output matching components in standard 50 Ω systems.

Thermal design is critical: RθJC is 2.9 °C/W under 10 W PEP two-tone conditions, and maximum case temperature is rated at 150 °C. The transistor supports up to 32 VDD operation and features integrated ESD protection per HBM Class 1A, MM Class A, and CDM Class IV.

Key Specifications

Pinout & Package

Package: TO-270G-2 - gull-wing leaded plastic package with exposed source paddle for thermal dissipation; 225 °C capable; moisture sensitivity level 3 (peak reflow 260 °C).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar RF power amplifier applications.

Compared with MRF6S20010NR1, the MRF6S20010GNR1 offers identical RF performance in an SMT-optimized gull-wing package, while the PD57018-E provides higher power and bandwidth at the cost of redesign effort - making MRF6S20010GNR1 optimal for cost-sensitive, volume-manufactured 10 W driver stages.

Availability

MRF6S20010GNR1 is available at Aetrix Electronics and suitable for GSM EDGE transmitters, W-CDMA base station drivers, N-CDMA infrastructure amplifiers, and small-cell PA modules requiring stable component supply and long-term lifecycle support.

Supply support for MRF6S20010GNR1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global leader in high-performance RF power solutions, with deep expertise in cellular infrastructure, automotive radar, and industrial RF systems.

The MRF6S20010GNR1 belongs to NXP's MRF6S family of LDMOS RF power transistors, engineered specifically for linear, high-efficiency operation in 3G/4G base station driver and small-cell PA applications.

FAQ

What is the maximum recommended drain voltage for MRF6S20010GNR1?

The MRF6S20010GNR1 is qualified for operation up to +32 VDD, though typical application uses 28 Vdc. Exceeding 32 V may cause irreversible damage; the absolute maximum VDSS rating is +68 Vdc, but this is a non-operational limit defined for short-duration transients only. Always maintain VDD ≤ 32 V for reliable long-term operation of the MRF6S20010GNR1.

Does MRF6S20010GNR1 require external input/output matching networks?

No - the MRF6S20010GNR1 is internally matched for 50 Ω systems across its 1600–2200 MHz operating band. Freescale's characterization data (e.g., Zsource and Zload tables) confirms that the device achieves usable gain and return loss without external matching components in standard test fixtures. However, system-level optimization may still require minor tuning for specific PA architectures or harmonic suppression, but the MRF6S20010GNR1 eliminates the need for full discrete matching networks.

What is the thermal resistance (RθJC) of MRF6S20010GNR1 under real-world RF conditions?

Under 10 W PEP two-tone test conditions at 2170 MHz, the MRF6S20010GNR1 exhibits RθJC = 2.9 °C/W. This value reflects actual thermal performance in pulsed RF operation - significantly lower than the 2.3 °C/W CW rating - and is critical for estimating junction temperature rise in modulated signal applications. Proper heatsinking to maintain TC ≤ 150 °C is essential to sustain the MRF6S20010GNR1's 225 °C rated junction temperature.

How does MRF6S20010GNR1 perform in 2-carrier W-CDMA with 3.84 MHz channel bandwidth?

At VDD = 28 Vdc, IDQ = 130 mA, and 1 W average output power across 2130–2170 MHz, the MRF6S20010GNR1 delivers 15.5 dB power gain, 15% drain efficiency, –47 dBc IM3 @ ±10 MHz offset, and –49 dBc ACPR @ ±5 MHz offset - all within the 3.84 MHz channel bandwidth. These values meet 3GPP TS 25.104 specifications for base station conformance testing and confirm the MRF6S20010GNR1's suitability for linear W-CDMA PA stages.

Is MRF6S20010GNR1 pin-compatible with earlier MRF6S20010 variants?

Yes - the MRF6S20010GNR1 shares identical pinout, package outline (TO-270G-2), and terminal functions with the MRF6S20010NR1 (TO-270-2). Both use Pin 1 for gate, Pin 2 for drain, and the backside paddle for source. While leadform differs (gull-wing vs. straight), the MRF6S20010GNR1 maintains mechanical and electrical compatibility for board-level substitution where footprint tolerances allow - confirming true pin-to-pin equivalence in circuit function and connection topology.