AM024050S2WN-00-R 100W 0.25–4GHz GaN SPDT Switch
Product Specifications
| Parameter | Specification |
| Product Type | High-Power Reflective SPDT Switch |
| Semiconductor Technology | GaN on SiC |
| Typical Frequency Range | 0.25–4GHz |
| Minimum Specified Frequency Range | 0.5–3.25GHz |
| Pulsed Power Handling | 50dBm / 100W typical |
| CW Power Handling | 48dBm / approximately 60W typical |
| Pulsed P0.5dB | 50dBm typical |
| CW P0.5dB | 48dBm typical |
| Insertion Loss | 1.1dB typical |
| Isolation | 40dB typical |
| Input Return Loss, On State | 10dB typical |
| Output Return Loss, On State | 10dB typical |
| Switching Speed | 100ns |
| Control Voltage | −25V / 0V |
| Control Current | 3mA maximum |
| Package | Bare Die |
| Die Dimensions | 4.0 × 3.8mm |
| Operating Temperature | −55°C to +85°C |
| Storage Temperature | −55°C to +135°C |
The specifications are based on AMCOM’s May 2024 Rev. 0 datasheet. Performance should be confirmed for the required frequency, pulse width, duty cycle, temperature and mounting conditions.
AM024050S2WN-00-R Product Overview
The AM024050S2WN-00-R is a high-power reflective SPDT switch fabricated using a GaN-on-SiC process. It routes one common RF port between two selectable output ports over a typical frequency range of 250MHz to 4GHz.
The switch supports up to 100W pulsed input power and approximately 60W CW input power. Typical RF performance includes 1.1dB insertion loss, 40dB isolation and 100ns switching speed.
Its GaN-on-SiC construction provides substantially higher RF power handling than many conventional low-power GaAs switching devices, making it suitable for transmitter, radar and T/R switching applications.
Key Features
Broadband operation from 0.25GHz to 4GHz
Up to 100W pulsed RF power handling
Up to approximately 60W CW power handling
Reflective SPDT configuration
1.1dB typical insertion loss
40dB typical isolation
100ns switching speed
GaN-on-SiC semiconductor technology
Low control-current requirement
Compact 4.0 × 3.8mm bare die
Switching Control
The device uses two control-voltage inputs, VC1 and VC2:
Selected RF Path VC1 VC2
RFC to RF1 −25V 0V
RFC to RF 20V −25V
Only one output path should be enabled at a time. The absolute maximum control voltage is −36V, while the maximum control current is specified at 3mA.
Typical Applications
The AM024050S2WN-00-R is suitable for:
Military radar systems
Commercial communication equipment
Electronic warfare systems
High-power T/R switching
RF test instruments
Transmitter signal routing
High-power switching networks
AMCOM identifies military radar, commercial communications, test instruments and electronic warfare as primary applications.
Bare-Die Integration Notes
The AM024050S2WN-00-R is supplied as a bare die and requires appropriate microwave assembly processes.
The RF design should consider:
Die attachment and thermal contact
Wire-bond length and inductance
50Ω transmission-line transitions
Control-voltage routing
Ground continuity
RF input power and duty cycle
Maximum channel temperature
AMCOM recommends mounting the MMIC in a carrier cut-out area. Its reference test circuit uses 10-mil RO4350 PCB material and additional transmission-line flares near the die for improved RF performance.
Frequently Asked Questions
Does the AM024050S2WN-00-R support 100W CW power?
No. The 100W rating applies to pulsed operation. Typical continuous-wave power handling is 48dBm, equivalent to approximately 60W.
What pulse conditions are used for the 100W rating?
AMCOM’s published pulsed measurements use a 100µs pulse width, a 1ms period and a 10% duty cycle. Actual power handling must be checked for the required pulse conditions.
Is this switch reflective or absorptive?
The AM024050S2WN-00-R is a reflective SPDT switch. The unselected RF output is not internally terminated in 50Ω.
What is the switching speed?
The typical switching speed is 100ns.
Is the device supplied in a packaged format?
The AM024050S2WN-00-R is supplied as a bare die measuring approximately 4.0 × 3.8mm. It requires die attachment and wire bonding.
AM024050S2WN-00-R Price and Availability
DataStorageIC supplies AMCOM RF and microwave components for engineering evaluation, prototype development and production requirements.
Send the full part number and required quantity to request:
AM024050S2WN-00-R price
Current availability and lead time
Official datasheet confirmation
Bare-die packaging information
Shipping and export information
Alternative packaged or connectorised RF switches
Contact DataStorageIC with the required quantity, destination country and delivery schedule to receive an AM024050S2WN-00-R RFQ.
