Document Number: MRF6S21140H
Rev. 4, 5/2007
Freescale Semiconductor
Technical Data
RF Power Field Effect Transistors
N-Channel Enhancement-Mode Lateral MOSFETs
MRF6S21140HR3
MRF6S21140HSR3
Designed for W-CDMA base station applications with frequencies from 2110
to 2170 MHz. Suitable for TDMA, CDMA and multicarrier amplifier applica-
tions. To be used in Class AB for PCN - PCS/cellular radio and WLL
applications.
• Typical 2-carrier W-CDMA Performance: VDD = 28 Volts, IDQ = 1200 mA,
P
out = 30 Watts Avg., Full Frequency Band, Channel Bandwidth = 3.84 MHz,
2110-2170 MHz, 30 W AVG., 28 V
2 x W-CDMA
PAR = 8.5 dB @ 0.01% Probability on CCDF.
Power Gain — 15.5 dB
LATERAL N-CHANNEL
RF POWER MOSFETs
Drain Efficiency — 27.5%
IM3 @ 10 MHz Offset — -37 dBc in 3.84 MHz Channel Bandwidth
ACPR @ 5 MHz Offset — -41 dBc in 3.84 MHz Channel Bandwidth
• Capable of Handling 10:1 VSWR, @ 28 Vdc, 2140 MHz, 140 Watts CW
Output Power
Features
• Characterized with Series Equivalent Large-Signal Impedance Parameters
• Internally Matched for Ease of Use
• Qualified Up to a Maximum of 32 VDD Operation
• Integrated ESD Protection
• Optimized for Doherty Applications
• RoHS Compliant
CASE 465B-03, STYLE 1
NI-880
MRF6S21140HR3
• In Tape and Reel. R3 Suffix = 250 Units per 56 mm, 13 inch Reel.
CASE 465C-02, STYLE 1
NI-880S
MRF6S21140HSR3
Table 1. Maximum Ratings
Rating
Symbol
Value
-0.5, +68
-0.5, +12
- 65 to +150
150
Unit
Vdc
Vdc
°C
Drain-Source Voltage
Gate-Source Voltage
Storage Temperature Range
Case Operating Temperature
V
DSS
V
GS
T
stg
T
°C
C
(1,2)
Operating Junction Temperature
T
225
°C
J
Table 2. Thermal Characteristics
Characteristic
(2,3)
Symbol
Value
Unit
Thermal Resistance, Junction to Case
Case Temperature 80°C, 140 W CW
Case Temperature 75°C, 30 W CW
R
θ
JC
°C/W
0.35
0.38
1. Continuous use at maximum temperature will affect MTTF.
2. MTTF calculator available at http://www.freescale.com/rf. Select Tools/Software/Application Software/Calculators to access
the MTTF calculators by product.
3. Refer to AN1955/D, Thermal Measurement Methodology of RF Power Amplifiers. Go to http://www.freescale.com/rf. Select
Documentation/Application Notes - AN1955.
© Freescale Semiconductor, Inc., 2004-2007. All rights reserved.
MRF6S21140HR3 MRF6S21140HSR3
RF Device Data
Freescale Semiconductor
1