Product Details

Features

Internally Input and Output Matched for Broadband Operation and Ease of Use
Device Can Be Used Single-Ended, Push-Pull, or in a Quadrature Configuration
Qualified up to a Maximum of 50 V_DD Operation
High Ruggedness, Handles > 20:1 VSWR
Integrated ESD Protection with Greater Negative Voltage Range for Improved Class C Operation and Gate Voltage Pulsing
Characterized with Series Equivalent Large-Signal Impedance Parameters
RoHS Compliant

Air Traffic Control Systems (ATC), Including Ground-based Secondary Radars such as Mode S ELM Interrogators
Distance Measuring Equipment (DME)
Mode S Transponders, Including:
- Traffic Alert and Collision Avoidance Systems (TCAS)
- Automatic Dependent Surveillance-Broadcast In and Out (ADS-B) Using,
  e.g., 1090 Extended Squitter or Universal Access Transponder (UAT)

RF Performance Tables

Typical Short Pulse Performance:

In 960-1215 MHz reference circuit, V_DD = 50 Vdc, I_DQ = 100 mA, Pin = 25 W

Frequency (MHz)	Signal Type	Pout (W)	G_ps (dB)	η_D (%)
960	Pulse (128 µsec, 10% Duty Cycle)	1390 Peak	17.5	51.1
1030		1410 Peak	17.5	51.8
1090		1370 Peak	17.4	52.2
1215		1230 Peak	16.9	55.8

Typical Long Pulse Performance:

In 960-1215 MHz reference circuit, V_DD = 50 Vdc, I_DQ = 100 mA, Pin = 25 W

Frequency (MHz)	Signal Type	Pout (W)	G_ps (dB)	η_D (%)
960	Pulse (2 msec, 10% Duty Cycle)	1160 Peak	16.6	50.8
1030		1190 Peak	16.8	52.1
1090		1210 Peak	16.8	49.2
1215		1060 Peak	16.2	50.6

Load Mismatch/Ruggedness

Frequency (MHz)	Signal Type	VSWR	Pin (W)	Test Voltage	Result
1030⁽¹⁾	Pulse (128 µsec, 10% Duty Cycle)	> 20:1 at all Phase Angles	25 Peak (3 dB Overdrive)	50	No Device Degradation

1. Measured in 960-1215 MHz reference circuit.

Buy/Parametrics

Part Show description	Status	Frequency (Min) (MHz)	Frequency (Max) (MHz)	Supply Voltage (Typ) (V)	P1dB (Typ) (dBm)	P1dB (Typ) (W)	Die Technology
AFV121KGS Data Sheet	Active	960	1215	50	60	1000	LDMOS
AFV121KH Data Sheet	Active	960	1215	50	60	1000	LDMOS
AFV121KH-960MHZ Data Sheet	Active	—	—	—	—	—	—
AFV121KHS Data Sheet	Active	960	1215	50	60	1000	LDMOS

Documentation

Quick reference to our documentation types.

8 documents

Compact List

AN1908 - Solder Reflow Attach Method for High Power RF Devices in Air Cavity Packages[AN1908]

PDFFeb 24, 2011Rev 1

RF Solutions for Commercial Aerospace[BR1608]

PDFSep 4, 2015Rev 2

AFV121KH 1000 W Peak, 960-1215 MHz, 50 V Data Sheet[AFV121KH]

PDFNov 19, 2015Rev 0

98ASB16977C, NI-1230H-4S, 41.15x10.16x4.19, Pitch 13.72, 5 Pins[SOT1787-1]

PDFOct 25, 2019Rev H
98ASA00459D, NI-C, 32.26x10.16x4.24, Pitch 13.72, 5 Pins[SOT1806-2]

PDFFeb 29, 2016Rev B
98ARB18247C, NI-1230S-4S, 32.26x10.16x4.19, Pitch 13.72, 5 Pins[SOT1829-1]

PDFFeb 23, 2016Rev H

Airfast^® RF Power Solutions for Avionics[RF_POWER_AVIONICS_TRN_SI]

PDFMay 5, 2015Rev 0

Using Data Sheet Impedances for RF LDMOS Devices[EB212]

PDFJan 19, 2004Rev 0

Design Resources

Design Files

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RF High Power Model ADS Model Kit goto: Click the Download button to select.

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AFV121KH RF High-Power Model AWR Product Model Design Kit

ZIPRev 0Jul 21, 20151.6 MBAFV121KH_MDL_AWR

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AFV121KH RF High-Power Model ADS Product Model Design Kit

ZIPRev 1Jun 17, 2019563.6 KBAFV121KH_MDL_ADS

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AFV121KH S-Parameters

S2PRev 0Nov 19, 201523.1 KBAFV121KH_SP

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AFV121KH 1030 MHz Narrrow Band PCB DXF file

ZIPRev 3Apr 21, 2016261.7 KBAFV121KH_1030NB_PCB

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AFV121KH 960-1215 MHz Reference Circuit Design Files

ZIPRev 0Sep 20, 20193.5 MBAFV121KH-960-1215-MHz-Reference-Circuit

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AFV121KH 1030 MHz Test Fixture Design Files Design Files

ZIPRev 0Sep 20, 20191.9 MBAFV121KH-1030-MHz-Test-Fixture

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Calculators
AFV121KH, AFV121KHS RF Power Electromigration MTTF Calculation Program

XLSXRev 0Oct 21, 201587.5 KBAFV121KH_MTTF_CALC

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Design Files - miscellaneous
AFV121KH 960-1215 MHz Design Files

ZIPRev 1.0Jan 9, 20171.2 MBAFV121KH-960-1215-MHZ-DESIGN-FILES

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1-5of 10 design files

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RF High Power Model ADS Model Kit goto: Click the Download button to select.

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AFV121KH RF High-Power Model AWR Product Model Design Kit

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AFV121KH RF High-Power Model ADS Product Model Design Kit

ZIPRev 1Jun 17, 2019 00:00:00563.6 KBAFV121KH_MDL_ADS

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AFV121KH S-Parameters

S2PRev 0Nov 19, 2015 00:00:0023.1 KBAFV121KH_SP

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AFV121KH 1030 MHz Narrrow Band PCB DXF file

ZIPRev 3Apr 21, 2016 00:00:00261.7 KBAFV121KH_1030NB_PCB

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AFV121KH 960-1215 MHz Reference Circuit Design Files

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AFV121KH 1030 MHz Test Fixture Design Files Design Files

ZIPRev 0Sep 20, 2019 00:00:001.9 MBAFV121KH-1030-MHz-Test-Fixture

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Calculators
AFV121KH, AFV121KHS RF Power Electromigration MTTF Calculation Program

XLSXRev 0Oct 21, 2015 00:00:0087.5 KBAFV121KH_MTTF_CALC

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Design Files - miscellaneous
AFV121KH 960-1215 MHz Design Files

ZIPRev 1.0Jan 9, 2017 15:52:001.2 MBAFV121KH-960-1215-MHZ-DESIGN-FILES

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1000 W Peak, 960-1215 MHz, 50 V Airfast® RF Power LDMOS Transistors

Product Details

Features

RF Performance Tables

Typical Short Pulse Performance:

Typical Long Pulse Performance:

Load Mismatch/Ruggedness

Buy/Parametrics

Documentation

Filter by

Application Note (1)

AN1908 - Solder Reflow Attach Method for High Power RF Devices in Air Cavity Packages[AN1908]

Brochure (1)

RF Solutions for Commercial Aerospace[BR1608]

Data Sheet (1)

AFV121KH 1000 W Peak, 960-1215 MHz, 50 V Data Sheet[AFV121KH]

Package Information (3)

98ASB16977C, NI-1230H-4S, 41.15x10.16x4.19, Pitch 13.72, 5 Pins[SOT1787-1]

98ASA00459D, NI-C, 32.26x10.16x4.24, Pitch 13.72, 5 Pins[SOT1806-2]

98ARB18247C, NI-1230S-4S, 32.26x10.16x4.19, Pitch 13.72, 5 Pins[SOT1829-1]

Supporting Information (1)

Airfast® RF Power Solutions for Avionics[RF_POWER_AVIONICS_TRN_SI]

Technical Notes (1)

Using Data Sheet Impedances for RF LDMOS Devices[EB212]

Filter by

Application Note (1)

AN1908 - Solder Reflow Attach Method for High Power RF Devices in Air Cavity Packages[AN1908]

Brochure (1)

RF Solutions for Commercial Aerospace[BR1608]

Data Sheet (1)

AFV121KH 1000 W Peak, 960-1215 MHz, 50 V Data Sheet[AFV121KH]

Package Information (3)

98ASB16977C, NI-1230H-4S, 41.15x10.16x4.19, Pitch 13.72, 5 Pins[SOT1787-1]

98ASA00459D, NI-C, 32.26x10.16x4.24, Pitch 13.72, 5 Pins[SOT1806-2]

98ARB18247C, NI-1230S-4S, 32.26x10.16x4.19, Pitch 13.72, 5 Pins[SOT1829-1]

Supporting Information (1)

Airfast® RF Power Solutions for Avionics[RF_POWER_AVIONICS_TRN_SI]

Technical Notes (1)

Using Data Sheet Impedances for RF LDMOS Devices[EB212]

Design Resources

Design Files

Filter by

RF High Power Model ADS Model Kit goto: Click the Download button to select.

RF High Power Model AWR Model Kit goto: Click the Download button to select.

AFV121KH RF High-Power Model AWR Product Model Design Kit

AFV121KH RF High-Power Model ADS Product Model Design Kit

AFV121KH S-Parameters

AFV121KH 1030 MHz Narrrow Band PCB DXF file

AFV121KH 960-1215 MHz Reference Circuit Design Files

AFV121KH 1030 MHz Test Fixture Design Files Design Files

AFV121KH, AFV121KHS RF Power Electromigration MTTF Calculation Program

AFV121KH 960-1215 MHz Design Files

Filter by

Filter By

RF High Power Model ADS Model Kit goto: Click the Download button to select.

RF High Power Model AWR Model Kit goto: Click the Download button to select.

AFV121KH RF High-Power Model AWR Product Model Design Kit

AFV121KH RF High-Power Model ADS Product Model Design Kit

AFV121KH S-Parameters

AFV121KH 1030 MHz Narrrow Band PCB DXF file

AFV121KH 960-1215 MHz Reference Circuit Design Files

AFV121KH 1030 MHz Test Fixture Design Files Design Files

AFV121KH, AFV121KHS RF Power Electromigration MTTF Calculation Program

AFV121KH 960-1215 MHz Design Files

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