BLF177
Download datasheet This product has been discontinued.Click here for discontinuation information.
BLF177
Download datasheet
This product has been discontinued.
Click here for discontinuation information.
The replacement is: ART150FE
The replacement is: ART150FE
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
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)) |
|---|---|---|---|---|---|---|---|
| BLF177 | CRFM4 (SOT121B) |
sot121b_po | Bulk Pack | Discontinued | Standard Marking |
BLF177,112 (9339 300 10112) |
Discontinuation information
| Type number | Ordering code (12NC) | Last-time buy date | Last-time delivery date | Replacement product | DN Notice | Status | Comments |
|---|---|---|---|---|---|---|---|
| BLF177 | 9339 300 10112 | 2014-03-31 | 2014-06-30 | ART150FE | Ampleon-DN_201306022DN | Full Withdrawal |
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 | Application note | 2016-02-17 | |
| RF Power Solutions for Broadcast Industrial, Scientific and Medical Aerospace & Defense Cooking and Defrosting | Brochure | 2021-12-28 |
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 |