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MRF21085LSR3_08 Datasheet, PDF (1/11 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistor N-Channel Enhancement-Mode Lateral MOSFET
Freescale Semiconductor
Technical Data
RF Power Field Effect Transistor
N - Channel Enhancement - Mode Lateral MOSFET
Designed for W- CDMA base station applications with frequencies from 2110
to 2170 MHz. Suitable for TDMA, CDMA and multicarrier amplifier applica-
t i o n s . To b e u s e d i n C l a s s A B f o r P C N - P C S / c e l l u l a r r a d i o a n d W L L
applications.
• Typical 2 - Carrier W - CDMA Performance: VDD = 28 Volts, IDQ = 1000 mA,
Pout = 19 Watts Avg., f = 2112.5 MHz, Channel Bandwidth = 3.84 MHz,
Peak/Avg. = 8.5 dB @ 0.01% Probability on CCDF.
Power Gain — 13.6 dB
Drain Efficiency — 23%
IM3 @ 10 MHz Offset — - 37.5 dBc in 3.84 MHz Channel Bandwidth
ACPR @ 5 MHz Offset — - 41 dBc in 3.84 MHz Channel Bandwidth
• Capable of Handling 5:1 VSWR, @ 28 Vdc, 2140 MHz, 90 Watts CW
Output Power
Features
• Internally Matched for Ease of Use
• High Gain, High Efficiency and High Linearity
• Integrated ESD Protection
• Designed for Maximum Gain and Insertion Phase Flatness
• Excellent Thermal Stability
• Characterized with Series Equivalent Large - Signal Impedance Parameters
• Available with Low Gold Plating Thickness on Leads. L Suffix Indicates
40μ″ Nominal.
• RoHS Compliant
• In Tape and Reel. R3 Suffix = 250 Units per 56 mm, 13 inch Reel.
Document Number: MRF21085
Rev. 11, 10/2008
MRF21085LSR3
2110 - 2170 MHz, 90 W, 28 V
LATERAL N - CHANNEL
RF POWER MOSFET
CASE 465A - 06, STYLE 1
NI - 780S
Table 1. Maximum Ratings
Rating
Drain - Source Voltage
Gate - Source Voltage
Total Device Dissipation @ TC = 25°C
Derate above 25°C
Storage Temperature Range
Case Operating Temperature
Operating Junction Temperature
Table 2. Thermal Characteristics
Characteristic
Thermal Resistance, Junction to Case
Table 3. ESD Protection Characteristics
Test Conditions
Human Body Model
Machine Model
Symbol
VDSS
VGS
PD
Tstg
TC
TJ
Symbol
RθJC
Value
- 0.5, +65
- 0.5, +15
224
1.28
- 65 to +150
150
200
Value
0.78
Class
1 (Minimum)
M3 (Minimum)
Unit
Vdc
Vdc
W
W/°C
°C
°C
°C
Unit
°C/W
© Freescale Semiconductor, Inc., 2008. All rights reserved.
RF Device Data
Freescale Semiconductor
MRF21085LSR3
1