BLF1721M8LS200
Download datasheetBLF1721M8LS200
Download datasheetPower LDMOS transistor
200 W LDMOS power transistor for various applications such as Industrial, Scientific and Medical (ISM) and industrial heating at frequencies from 1700 MHz to 2100 MHz.
Features and benefits
- Excellent ruggedness
- High efficiency
- Low thermal resistance providing excellent thermal stability
- Designed for broadband operation
- Lower output capacitance for improved performance in Doherty applications
- Designed for low memory effects providing excellent pre-distortability
- Internally matched for ease of use
- Integrated ESD protection
- Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS)
Applications
- RF power amplifiers for pulsed and CW applications in the 1700 MHz to 2100 MHz frequency range such as ISM and industrial heating
Parametrics
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| frange | frequency range | 1700 | 2100 | MHz | ||
| PL(1dB) | nominal output power at 1 dB gain compression | 200 | W | |||
| Test signal: 2-c W-CDMA | ||||||
| Gp | power gain | PL(AV) = 55 W; VDS = 28 V [0] | 18 | 19 | dB | |
| RLin | input return loss | PL(AV) = 55 W; VDS = 28 V [0] | -17 | -6 | dB | |
| ηD | drain efficiency | PL(AV) = 55 W; VDS = 28 V [0] | 23 | 28.5 | % | |
| ACPR5M | adjacent channel power ratio (5 MHz) | PL(AV) = 55 W; VDS = 28 V [0] | -30 | -25 | dBc | |
Package / Packing
| Type number | Package | Outline version | Reflow-/Wave soldering |
Packing | Product status | Marking |
Orderable part number, (Ordering code (12NC)) |
|---|---|---|---|---|---|---|---|
| BLF1721M8LS200 | SOT502B (SOT502B) |
sot502b_po | Bulk Pack | Active | Standard Marking |
BLF1721M8LS200U (9340 695 25112) |
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 | 2016-01-22 | |
| Mounting and Soldering of RF transistors in Air Cavity Packages | Application note | 2022-09-15 | |
| RF Power solutions for Broadcast, Navigation and Safety Radio, Industrial, Scientific and Medical applications | Brochure | 2023-03-14 | |
| RF Power application reports for Broadcast, Navigation and Safety Radio, Industrial, Scientific and Medical applications | Brochure | 2023-03-02 | |
| Packages for RF Power Transistors | Leaflet | 2023-03-27 |
Recommended line-up
Design support
| Title | Type | Date | |
|---|---|---|---|
| PCB Design BLF1721M8LS200 (Data sheet) | Design support | 2015-10-22 | |
| 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 | |
| BLF1721M8LS200 Model for ADS (Keysight Advanced Design System) | Simulation model | 2019-02-01 |