BLF246B
Download datasheet This product has been discontinued.Click here for discontinuation information.
BLF246B
Download datasheetVHF push-pull power MOS transistor
Dual silicon N-channel enhancement mode vertical D-MOS push-pull transistor encapsulated in an 8-lead SOT161A balanced flange package with a ceramic cap. All leads are isolated from the flange.
Features and benefits
- High power gain
- Easy power control
- Good thermal stability
- Gold metallization ensures excellent reliability
Applications
- Large signal applications in the VHF frequency range
Parametrics
Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
---|---|---|---|---|---|---|
frange | frequency range | 25 | 175 | MHz | ||
PL(1dB) | nominal output power at 1 dB gain compression | 60 | W | |||
Test signal: CW | ||||||
Gp | power gain | PL = 60 W; VDS = 28 V | 14 | 19 | dB | |
ηD | drain efficiency | PL = 60 W; VDS = 28 V; f = 175 MHz; IDq = 50 mA | 55 | 65 | % | |
PL | output power | 60 | 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)) |
---|---|---|---|---|---|---|---|
BLF246B | CDFM8 (SOT161A) |
sot161a_po | Bulk Pack | Withdrawn | Standard Marking |
BLF246B,112 (9340 010 90112) |
Discontinuation information
Pinning info
Pin | Symbol | Description | Simplified outline | Graphic symbol |
---|---|---|---|---|
1 | S | source | ||
2 | S | source | ||
3 | D1 | drain1 | ||
4 | G1 | gate1 | ||
5 | D2 | drain2 | ||
6 | G2 | gate2 | ||
7 | S | source | ||
8 | S | source |
Documentation
Title | Type | Date | |
---|---|---|---|
VHF push-pull power MOS transistor | Data sheet | 2015-11-30 | |
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 | 2024-03-25 | |
RF Power application reports for Broadcast, Navigation and Safety Radio, Industrial, Scientific and Medical applications | Brochure | 2024-02-06 | |
Packages for RF Power Transistors | Leaflet | 2024-03-25 |
No documentation available.