NXP Semiconductors MW6S010GNR1

Overview

MW6S010GNR1 from Freescale Semiconductor is an N-channel enhancement-mode lateral MOSFET RF power transistor designed for Class A/AB base station amplifiers operating up to 1500 MHz. It delivers 10 W PEP output at 960 MHz with 18 dB power gain, 32% drain efficiency, and −37 dBc IMD under V_DD = 28 V, I_DQ = 125 mA conditions-used in multicarrier cellular infrastructure transmitters.

For engineers reviewing the MW6S010GNR1 datasheet, MW6S010GNR1 pinout, MW6S010GNR1 application, or MW6S010GNR1 equivalent, key selection criteria include its 225°C junction rating, 10:1 VSWR ruggedness at 28 V, RoHS-compliant TO-270-2 gull-wing plastic package, and verified two-tone performance across 450–960 MHz bands.

Technical Context

This device employs on-chip RF feedback for broadband stability and is characterized using series-equivalent large-signal impedance parameters (e.g., Z_source = 2.8 + j4.4 Ω, Z_load = 11.0 + j6.4 Ω at 945 MHz). Its lateral LDMOS structure supports high-voltage operation up to 68 V_DSS and gate voltage tolerance of ±12 V_GS.

Thermal design is enabled by R_θJC = 2.85 °C/W (at 80°C case, 10 W PEP), with a rated case temperature limit of 150°C and maximum junction temperature of 225°C. Integrated ESD protection meets HBM Class 1A, MM Class A, and CDM Class III per JESD22 standards.

Key Specifications

Pinout & Package

Package: TO-270-2 GULL (Case 1265A-03, Style 1), plastic, RoHS-compliant, 225°C capable, tape-and-reel (500 units per 24 mm, 13-inch reel).

Key Features

Applications

Equivalent & Alternatives

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

Compared with MW6S010GNR1, MW6S010NR1 offers identical RF performance but demands mechanical redesign for leadform compatibility, while PD57018-E targets higher-frequency, higher-power use cases where MW6S010GNR1's 10 W/960 MHz optimization no longer applies.

Availability

MW6S010GNR1 is available at Aetrix Electronics and suitable for macrocell base stations, microcell small cells, multicarrier amplifier modules, and CDMA pilot channel transmitters requiring stable component supply across extended product lifecycles.

Supply support for MW6S010GNR1 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

Freescale Semiconductor (now part of NXP Semiconductors) is a global leader in RF power solutions for wireless infrastructure, with deep expertise in LDMOS technology and high-reliability packaging.

The MW6S010GNR1 belongs to Freescale's MW6S series of broadband RF power MOSFETs, engineered specifically for cost-sensitive, thermally demanding cellular base station applications from 450 MHz to 1500 MHz.

FAQ

What is the maximum safe operating voltage for MW6S010GNR1?

The MW6S010GNR1 has a maximum drain-source voltage (V_DSS) rating of +68 Vdc, with gate-source voltage (V_GS) limited to −0.5 V to +12 Vdc. Operation above 32 V_DD is not qualified per datasheet; Freescale specifies 28 Vdc as the standard test condition for all RF performance metrics. Exceeding 68 V_DSS risks irreversible breakdown.

Does MW6S010GNR1 require external ESD protection?

No, MW6S010GNR1 includes integrated ESD protection meeting HBM Class 1A, MM Class A, and CDM Class III per JESD22 standards. External ESD diodes are unnecessary in properly designed layouts, though proper handling and grounding during assembly remain essential to preserve this built-in protection.

Can MW6S010GNR1 be used in pulsed RF applications?

Yes, MW6S010GNR1 is characterized for pulsed CW operation (8 μs on, 1 ms off) at 945 MHz, achieving P3dB = 43.14 dBm (20.61 W). Its thermal resistance (R_θJC = 2.85 °C/W) and 225°C junction rating support short-duty-cycle high-peak-power modes typical in radar or burst-mode communications.

What is the recommended PCB layout for MW6S010GNR1's thermal management?

For optimal thermal performance, the MW6S010GNR1's exposed source tab must be soldered directly to a large, multilayer PCB ground plane with ≥6 thermal vias (0.3 mm diameter, filled or plated) connecting to internal copper layers. The datasheet specifies Rogers ULTRALAM 2000 substrate (ε_r = 2.55, 0.030″ thick) for demo boards-FR-4 is acceptable with enhanced copper weight and thermal relief design.

How does MW6S010GNR1's 10:1 VSWR ruggedness impact system reliability?

MW6S010GNR1's ability to withstand 10:1 VSWR at 28 Vdc and 10 W CW eliminates catastrophic failure during antenna detuning, cable faults, or environmental icing-common causes of field returns in remote base stations. This ruggedness reduces need for circulators or isolators, lowering BOM cost and insertion loss in the RF chain.