BLF2045
Download datasheet This product has been discontinued.Click here for discontinuation information.
BLF2045
Download datasheetUHF power LDMOS transistor
30 W LDMOS power transistor for base station applications at frequencies from 1800 to 2200 MHz.
Features and benefits
- Designed for broadband operation (1800 to 2200 MHz)
- Easy power control
- Excellent ruggedness
- Excellent thermal stability
- High power gain
- No internal matching for broadband operation
Applications
- Broadcast drivers
- Multicarrier applications in the 1800 to 2200 MHz frequency range
- RF power amplifiers for GSM, EDGE, CDMA and W-CDMA base stations
Parametrics
| Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|
| frange | frequency range | 1800 | 2000 | MHz | ||
| PL(3dB) | nominal output power at 3 dB gain compression | 30 | W | |||
| Mode of operation: 2-tone, class-AB | ||||||
| Gp | power gain | PL = 30 W; VDS = 26 V | 10 | dB | ||
| ηD | drain efficiency | PL = 30 W; VDS = 26 V; f = 2000 MHz; IDq = 180 mA | 30 | % | ||
| PL(PEP) | peak envelope power | 30 | 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)) |
|---|---|---|---|---|---|---|---|
| BLF2045 | SOT467C (SOT467C) |
sot467c_po | Bulk Pack | Withdrawn | Standard Marking |
BLF2045,112 (9340 553 83112) |
Discontinuation information
Pinning info
| Pin | Symbol | Description | Simplified outline | Graphic symbol |
|---|---|---|---|---|
| 1 | D | drain |
|
|
| 2 | G | gate | ||
| 3 | S | source |
Documentation
| Title | Type | Date | |
|---|---|---|---|
| UHF power LDMOS transistor | Data sheet | 2015-11-30 | |
| Mounting and soldering of RF transistors in air cavity packages | Application note | 2024-05-23 | |
| Packages for RF power transistors | Leaflet | 2024-10-25 | |
| LDMOS ruggedness reliability | Other type | 2017-03-28 | |
| Efficiency improvement of LDMOS transistors for base stations: towards the theoretical limit | Other type | 2017-05-02 | |
| LDMOS technology for RF power amplifiers | Other type | 2017-05-03 | |
| RF power solutions for Wireless Infrastructure | Brochure | 2024-10-08 |
No documentation available.