BLP0427M9S20
Download datasheetBLP0427M9S20
Download datasheetPower LDMOS transistor
20 W plastic LDMOS power transistor for general purpose applications at frequencies from 400 MHz to 2700 MHz.
Features and benefits
- High efficiency
- Excellent ruggedness
- Designed for broadband operation
- Excellent thermal stability
- High power gain
- Integrated ESD protection
- Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS)
Applications
- Radars & avionics
- Broadcast transmitter applications
- Communications
- Industrial, scientific and medical applications
Parametrics
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| frange | frequency range | 10 | 2700 | MHz | ||
| PL(1dB) | nominal output power at 1 dB gain compression | 20 | W | |||
| Test signal: Pulsed RF | ||||||
| VDS | drain-source voltage | 1200 to 1400 MHz [0] | 28 | V | ||
| Gp | power gain | 1200 to 1400 MHz [0] | 19 | dB | ||
| ηD | drain efficiency | 1200 to 1400 MHz [0] | 63 | % | ||
| PL(1dB) | output power at 1 dB gain compression | 1200 to 1400 MHz [0] | 43 | dBm | ||
| RLin | input return loss | 1200 to 1400 MHz [0] | -9 | dB | ||
Package / Packing
| Type number | Package | Outline version | Packing | Product status | Marking |
Orderable part number, (Ordering code (12NC)) |
|---|---|---|---|---|---|---|
| BLP0427M9S20 | TO-270 (TO-270-2F-1) |
to270_2f-1 | TR13; 500-fold; 24 mm; dry pack | Active | Standard Marking |
BLP0427M9S20Z (9349 601 09515) |
| TR7; 100-fold; 24 mm; dry pack | Active | Standard Marking |
BLP0427M9S20XY (9349 601 09538) |
Pinning info
| Pin | Symbol | Description | Simplified outline | Graphic symbol |
|---|---|---|---|---|
| 1 | D | drain |
|
|
| 2 | G | gate | ||
| 3 | S | source [1] |
Documentation
| Title | Type | Date | |
|---|---|---|---|
| Mounting and soldering of RF transistors in overmolded plastic packages | Application note | 2025-02-03 | |
| Power LDMOS transistor | Data sheet | 2024-02-19 | |
| Measurement results of CW design with BLP0427M9S20 at 30–512 MHz | Report | 2017-05-23 | |
| Measurement results of CW design with BLP0427M9S20 at 88–108 MHz | Report | 2018-06-27 | |
| Measurement results of a Class-AB design for the 902–928 MHz band with BLP0427M9S20 | Report | 2019-10-22 | |
| RF power solutions for ISM, broadcast, navigation and safety radio applications | Brochure | 2025-04-17 | |
| RF power application reports for ISM, broadcast, navigation and safety radio applications | Brochure | 2025-04-17 | |
| Packages for RF power transistors | Leaflet | 2024-10-25 |
Design support
| Title | Type | Date | |
|---|---|---|---|
| Printed-Circuit Board (PCB) BLP0427M9S20(G) (Data sheet) | Design support | 2020-02-07 | |
| BLP0427M9S20 Model for ADS (Keysight Advanced Design System) | Simulation model | 2025-05-01 |