This device has been transferred from Ampleon to Rochester Electronics.
HF/VHF power MOS transistor
Silicon N-channel enhancement mode vertical D-MOS transistor
Features and benefits
- High power gain
- Low intermodulation distortion
- Easy power control
- Good thermal stability
- Withstands full load mismatch
Applications
- Industrial and military applications in the HF/VHF frequency range
Parametrics
Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
---|---|---|---|---|---|---|
frange | frequency range | 1 | 108 | MHz | ||
PL(1dB) | nominal output power at 1 dB gain compression | 150 | W | |||
Test signal: CW | ||||||
Gp | power gain | PL = 150 W; VDS = 50 V; f = 108 MHz; IDq = 100 mA | 19 | dB | ||
ηD | drain efficiency | VDS = 50 V; f = 108 MHz; IDq = 100 mA | 70 | % | ||
PL | output power | 150 | W |
Package / Packing
Type number | Package | Outline version | Reflow-/Wave soldering |
Packing | Product status | Marking |
Orderable part number, (Ordering code (12NC)) |
---|---|---|---|---|---|---|---|
BLF177 | CRFM4 (SOT121B) |
sot121b_po | Bulk Pack | Transferred | Standard Marking |
BLF177,112 (9339 300 10112) |
Pinning info
Pin | Symbol | Description | Simplified outline | Graphic symbol |
---|---|---|---|---|
1 | D | drain | ||
2 | S | souce | ||
3 | G | gate | ||
4 | S | source |
Ordering & availability
Type number | Ordering code (12NC) | Orderable part number | Distributor | Buy online | Samples |
---|---|---|---|---|---|
BLF177 | 9339 300 10112 | BLF177,112 | Rochester Electronics | Buy | Not available |
Ordering & availability
Type number | Ordering code (12NC) | Orderable part number | Distributor | Buy online | Samples |
---|---|---|---|---|---|
BLF177 | 9339 300 10112 | BLF177,112 | Rochester Electronics | Buy | Not available |
Documentation
Title | Type | Date | |
---|---|---|---|
HF/VHF power MOS transistor | Data sheet | 2007-01-24 | |
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 |
Design support
Title | Type | Date | |
---|---|---|---|
BLF177 50V100mA S-parameter Data | S-parameter | 2012-06-08 | |
BLF177 25V 100mA S-parameter Data | S-parameter | 2012-06-08 |