Document Number: MRFX1K80N
Rev. 0, 04/2018
NXP Semiconductors
Technical Data
RF Power LDMOS Transistors
High Ruggedness N--Channel
MRFX1K80N
Enhancement--Mode Lateral MOSFETs
MRFX1K80GN
These high ruggedness devices are designed for use in high VSWR
industrial, medical, broadcast, aerospace and mobile radio applications. Their
unmatched input and output design supports frequency use from 1.8 to
400 MHz.
1.8–400 MHz, 1800 W CW, 65 V
WIDEBAND
RF POWER LDMOS TRANSISTORS
Typical Performance
Frequency
(MHz)
V
DD
(V)
P
(W)
G
D
out
ps
Signal Type
(dB)
23.8
24.4
(%)
83.5
75.7
(1,2)
87.5–108
CW
60
65
1670 CW
1800 Peak
(3)
230
Pulse
OM--1230--4L
PLASTIC
(100 sec, 20% Duty Cycle)
MRFX1K80N
Load Mismatch/Ruggedness
Frequency
P
(W)
Test
Voltage
in
Signal Type
VSWR
(MHz)
Result
(3)
230
Pulse
> 65:1 at all
14 W Peak
(3 dB
65
No Device
Degradation
(100 sec, 20% Phase Angles
OM--1230G--4L
PLASTIC
Duty Cycle)
Overdrive)
MRFX1K80GN
1. Measured in 87.5–108 MHz broadband reference circuit (page 5).
2. The values shown are the center band performance numbers across the indicated
frequency range.
3. Measured in 230 MHz narrowband production test fixture (page 11).
Features
Unmatched input and output allowing wide frequency range utilization
Device can be used single--ended or in a push--pull configuration
Qualified up to a maximum of 65 VDD operation
Characterized from 30 to 65 V for extended power range
Lower thermal resistance package
High breakdown voltage for enhanced reliability
Suitable for linear application with appropriate biasing
Integrated ESD protection with greater negative gate--source voltage range for
improved Class C operation
Included in NXP product longevity program with assured supply for a minimum
of 15 years after launch
Drain A
Drain B
3
4
1
2
Gate A
Gate B
(Top View)
Note: Exposed backside of the package is
the source terminal for the transistor.
Figure 1. Pin Connections
Typical Applications
Industrial, scientific, medical (ISM)
– Laser generation
– Plasma generation
– Particle accelerators
– MRI, RF ablation and skin treatment
– Industrial heating, welding and drying systems
Radio and VHF TV broadcast
Aerospace
– HF communications
– Radar
2018 NXP B.V.
MRFX1K80N MRFX1K80GN
RF Device Data
NXP Semiconductors
1