BLF574XRS
Download datasheetThis device has been transferred from Ampleon to Flip Electronics.
Power LDMOS transistor
A 600 W extremely rugged LDMOS power transistor for broadcast and industrial applications in the HF to 500 MHz band. This product is an enhanced version of the BLF574 using Ampleon's XR process to provide maximum ruggedness capability in the most severe applications without compromising the RF performance.
Features and benefits
- Easy power control
- Integrated ESD protection
- Excellent ruggedness
- High efficiency
- Excellent thermal stability
- Designed for broadband operation (HF to 500 MHz)
- Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances
Applications
- Industrial, scientific and medical applications
- Broadcast transmitter applications
Parametrics
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| frange | frequency range | 10 | 500 | MHz | ||
| PL(1dB) | nominal output power at 1 dB gain compression | 600 | W | |||
| Test signal: Pulsed RF | ||||||
| Gp | power gain | PL = 600 W; VDS = 50 V | 24 | dB | ||
| ηD | drain efficiency | PL = 600 W; VDS = 50 V; f = 225 MHz; IDq = 100 mA | 74.7 | % | ||
Package / Packing
| Type number | Package | Outline version | Packing | Product status | Marking |
Orderable part number, (Ordering code (12NC)) |
|---|---|---|---|---|---|---|
| BLF574XRS | SOT1214B (SOT1214B) |
sot1214b_po | Bulk Pack | Transferred | Standard Marking |
BLF574XRS,112 (9340 670 87112) |
Pinning info
| Pin | Symbol | Description | Simplified outline | Graphic symbol |
|---|---|---|---|---|
| 1 | D1 | drain1 |
|
|
| 2 | D2 | drain2 | ||
| 3 | G1 | gate1 | ||
| 4 | G2 | gate2 | ||
| 5 | S | source |
Ordering & availability
| Type number | Ordering code (12NC) | Orderable part number | Distributor | Buy online | Samples |
|---|---|---|---|---|---|
| BLF574XRS | 9340 670 87112 | BLF574XRS,112 | Flip Electronics | Buy | Not available |
Documentation
| Title | Type | Date | |
|---|---|---|---|
| Lifetime of BLF574XR in broadcast and ISM applications | Application note | 2015-12-07 | |
| Power LDMOS transistor | Data sheet | 2015-12-07 | |
| Mounting and soldering of RF transistors in air cavity packages | Application note | 2024-05-23 | |
| RF power solutions for ISM, broadcast, navigation and safety radio applications | Brochure | 2024-10-25 | |
| RF power application reports for ISM, broadcast, navigation and safety radio applications | Brochure | 2024-10-08 | |
| Packages for RF power transistors | Leaflet | 2024-10-25 |
Design support
| Title | Type | Date | |
|---|---|---|---|
| Printed-Circuit Board (PCB) BLF574XR(S) (Data sheet) | Design support | 2013-06-25 | |
| BLF574XR Model for ADS (Keysight Advanced Design System) | Simulation model | 2017-03-27 | |
| Model Library for Cadence AWR Microwave Office® | Simulation model | 2023-01-02 | |
| Model Library Manual for Cadence AWR Microwave Office® | Simulation model | 2023-01-02 | |
| Simulation Example for Cadence AWR Microwave Office® | Simulation model | 2023-01-02 |