The BLF881 is a single-channel, enhancement-mode LDMOST RF transistor with a maximum drain-source voltage of 104V and a frequency range of 1 to 860MHz. It is designed for 2-tone Class-AB and DVB-T applications. The transistor has a typical power gain of 21 and an output power of 140W. It operates over a temperature range of -65 to 200°C and is mounted using screws. The BLF881 is a ceramic package with a length of 20.45mm, width of 5.97mm, and height of 4.67mm.
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| Package/Case | LDMOST |
| Pin Count | 3 |
| PCB | 3 |
| Package Length (mm) | 20.45(Max) |
| Package Width (mm) | 5.97(Max) |
| Package Height (mm) | 4.67(Max) |
| Package Material | Ceramic |
| Mounting | Screw |
| Channel Type | N |
| Configuration | Single |
| Channel Mode | Enhancement |
| Number of Elements per Chip | 1 |
| Maximum Drain Source Voltage | 104V |
| Minimum Frequency | 1MHz |
| Maximum Frequency | 860MHz |
| Min Operating Temperature | -65°C |
| Max Operating Temperature | 200°C |
| Mode of Operation | 2-Tone Class-AB|DVB-T |
| Typical Power Gain | 21dB |
| Output Power | 140(Typ)W |
| Typical Input Capacitance @ Vds | 100@50VpF |
| EU RoHS | Yes |
| ECCN | EAR99 |
| RoHS Versions | 2011/65/EU, 2015/863 |
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