BLF2425M9LS140
Download datasheetBLF2425M9LS140
Download datasheetPower LDMOS transistor
140 W LDMOS power transistor for Industrial, Scientific and Medical (ISM) applications at frequencies from 2400 MHz to 2500 MHz.
The BLF2425M9LS140 is designed for high power CW applications and is assembled in a high performance ceramic package.
Features and benefits
- High efficiency
- High power gain
- Excellent ruggedness
- Excellent reliability
- Integrated ESD protection
- Designed for broadband operation (2400 MHz to 2500 MHz)
- Internally matched
- Compliant to Directive 2002/95/EC, regarding restriction of hazardous substances (RoHS)
Applications
- Industrial, scientific and medical applications in the frequency range 2400 MHz to 2500 MHz
Parametrics
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| frange | frequency range | 2400 | 2500 | MHz | ||
| PL(1dB) | nominal output power at 1 dB gain compression | 140 | W | |||
| Test signal: CW | ||||||
| Gp | power gain | PL = 140 W [0] | 19 | dB | ||
| RLin | input return loss | PL = 140 W [0] | -10 | dB | ||
| ηD | drain efficiency | PL = 140 W [0] | 58 | % | ||
| PL(AV) | average output power | 140 | W | |||
Package / Packing
| Type number |
Package type, (Package outline) |
Outline version | Packing | Product status | Marking |
Orderable part number, (Ordering code (12NC)) |
|---|---|---|---|---|---|---|
| BLF2425M9LS140 | ACC-780 (SOT502B) |
sot502b_po | Reel 13" Q1/T1 | Active | Standard Marking |
BLF2425M9LS140J (9340 691 29118) |
| Bulk Pack | Active | Standard Marking |
BLF2425M9LS140U (9340 691 29112) |
Pinning info
| Pin | Symbol | Description | Simplified outline | Graphic symbol |
|---|---|---|---|---|
| 1 | D | drain |
|
|
| 2 | G | gate | ||
| 3 | S | source |
Documentation
| Title | Type | Date | |
|---|---|---|---|
| Power LDMOS transistor | Data sheet | 2016-10-21 | |
| Mounting and soldering of RF transistors in air cavity packages | Application note | 2025-02-03 | |
| RF power solutions for ISM, broadcast, navigation and safety radio applications | Brochure | 2025-06-03 | |
| RF power application reports for ISM, broadcast, navigation and safety radio applications | Brochure | 2025-06-12 | |
| Packages for RF power transistors | Leaflet | 2025-06-20 |
Design support
| Title | Type | Date | |
|---|---|---|---|
| BLF2425M9LS140 Model for ADS 2016 (Keysight Advanced Design System) | Simulation model | 2017-04-14 | |
| Printed-Circuit Board (PCB) BLF2425M9LS140 (Data sheet) | Design support | 2017-08-17 | |
| 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 |