MRF18085ALR3 Datasheet, PDF (1/8 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistors

Freescale Semiconductor
Technical Data
RF Power Field Effect Transistors
N - Channel Enhancement - Mode Lateral MOSFETs
Designed for GSM and GSM EDGE base station applications with
frequencies from 1800 to 2000 MHz. Suitable for TDMA, CDMA and
multicarrier amplifier applications. To be used in Class AB for PCN - PCS/
cellular radio and WLL applications. Specified for GSM - GSM EDGE
1805- 1880 MHz.
• GSM and GSM EDGE Performance, Full Frequency Band
(1805 - 1880 MHz)
Power Gain - 15 dB (Typ) @ 85 Watts CW
Efficiency - 52% (Typ) @ 85 Watts CW
• Capable of Handling 5:1 VSWR, @ 26 Vdc, 1840 MHz, 85 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: MRF18085A
Rev. 6, 5/2006
MRF18085ALR3
MRF18085ALSR3
1805- 1880 MHz, 85 W, 26 V
GSM/GSM EDGE
LATERAL N - CHANNEL
RF POWER MOSFETs
CASE 465 - 06, STYLE 1
NI - 780
MRF18085ALR3
CASE 465A - 06, STYLE 1
NI - 780S
MRF18085ALSR3
Table 1. Maximum Ratings
Rating
Symbol
Value
Drain- Source Voltage
Gate- Source Voltage
Total Device Dissipation @ T_C = 25°C
Derate above 25°C
V_DSS
V_GS
P_D
- 0.5, +65
- 0.5, +15
273
1.56
Storage Temperature Range
Case Operating Temperature
Operating Junction Temperature
T_stg
- 65 to +150
T_C
150
T_J
200
Table 2. Thermal Characteristics
Characteristic
Symbol
Value ⁽¹⁾
Thermal Resistance, Junction to Case
R_θJC
0.79
Table 3. ESD Protection Characteristics
Test Conditions
Class
Human Body Model
1 (Minimum)
Machine Model
M3 (Minimum)
1. Refer to AN1955/D, Thermal Measurement Methodology of RF Power Amplifiers. Go to http://www.freescale.com/rf.
Select Documentation/Application Notes - AN1955.
Unit
Vdc
Vdc
W
W/°C
°C
°C
°C
Unit
°C/W
© Freescale Semiconductor, Inc., 2006. All rights reserved.
RF Device Data
Freescale Semiconductor
MRF18085ALR3 MRF18085ALSR3
1