BLF2043F
Download datasheet This product has been discontinued.Click here for discontinuation information.
BLF2043F
Download datasheetUHF power LDMOS transistor
Silicon N-channel enhancement mode lateral D-MOS transistor encapsulated in a 2-lead flange package (SOT467C) with a ceramic cap.
Features and benefits
- High power gain
- Easy power control
- Excellent ruggedness
- Source on mounting base eliminates DC isolators, reducing common mode inductance
- Designed for broadband operation (HF to 2.2 GHz)
Applications
- Communication transmitter applications in the UHF frequency range
- Broadband applications (HF to 2.2 GHz)
Parametrics
Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
---|---|---|---|---|---|---|
frange | frequency range | 1 | 2200 | MHz | ||
PL(1dB) | nominal output power at 1 dB gain compression | 10 | W | |||
Test signal: CW | ||||||
Gp | power gain | PL = 10 W; VDS = 26 V | 11 | dB | ||
ηD | drain efficiency | PL = 10 W; VDS = 26 V; f = 2200 MHz; IDq = 85 mA | 30 | % | ||
PL(PEP) | peak envelope power | 10 | 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)) |
---|---|---|---|---|---|---|---|
BLF2043F | SOT467C (SOT467C) |
sot467c_po | Reel 11¼" Q1/T1 in LargePack | Discontinued | Standard Marking |
BLF2043F,135 (9340 563 75135) |
|
Bulk Pack | Discontinued | Standard Marking |
BLF2043F,112 (9340 563 75112) |
Discontinuation information
Pinning info
Pin | Symbol | Description | Simplified outline | Graphic symbol |
---|---|---|---|---|
1 | D | drain |
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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 | 2022-02-15 | |
RF Power Solutions for Broadcast Industrial, Scientific and Medical Aerospace & Defense Cooking and Defrosting | Brochure | 2022-07-21 |
No documentation available.