BLF2425M8L140
Download datasheet This product has been discontinued.Click here for discontinuation information.
BLF2425M8L140
Download datasheet
This product has been discontinued.
Click here for discontinuation information.
The replacement is: BLF2425M9LS140
The replacement is: BLF2425M9LS140
Power LDMOS transistor
140 W LDMOS power transistor for Industrial, Scientific and Medical (ISM) applications at frequencies from 2400 MHz to 2500 MHz.
The BLF2425M8L140 and BLF2425M8LS140 are designed for high-power CW applications and are assembled in high performance ceramic packages, available in eared and earless versions.
Features and benefits
- High efficiency
- High power gain
- Excellent ruggedness
- Excellent thermal stability
- 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 from 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; VDS = 28 V | 19 | dB | ||
| RLin | input return loss | PL = 140 W; VDS = 28 V; IDq = 1300 mA | -16 | dB | ||
| ηD | drain efficiency | PL = 140 W; VDS = 28 V; f = 2450 MHz; IDq = 1300 mA | 56 | % | ||
| PL(AV) | average output power | VDS = 28 V; f = 2450 MHz; IDq = 1300 mA | 140 | W | ||
Package / Packing
All type numbers in the table below are discontinued.
| Type number | Package | Outline version | Reflow-/Wave soldering |
Packing | Product status | Marking |
Orderable part number, (Ordering code (12NC)) |
|---|---|---|---|---|---|---|---|
| BLF2425M8L140 | SOT502A (SOT502A) |
sot502a_po | Reel 13" Q1/T1 | Discontinued | Standard Marking |
BLF2425M8L140J (9340 678 35118) |
|
| Bulk Pack | Discontinued | Standard Marking |
BLF2425M8L140U (9340 678 35112) |
Discontinuation information
| Type number | Ordering code (12NC) | Last-time buy date | Last-time delivery date | Replacement product | DN Notice | Status | Comments |
|---|---|---|---|---|---|---|---|
| BLF2425M8L140 | 9340 678 35118 | 2023-12-01 | 2024-06-01 | BLF2425M9LS140 | 202212004DN | Full Withdrawal | |
| BLF2425M8L140 | 9340 678 35112 | 2023-12-01 | 2024-06-01 | BLF2425M9LS140 | 202212004DN | Full Withdrawal |
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 | 2015-12-07 | |
| 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 |
Design support
| Title | Type | Date | |
|---|---|---|---|
| PCB Design BLF2425M8L(S)140 (Data sheet) | Design support | 2013-08-27 |