Features: • High output power: 33 dBm (min.)• High efficiency: 70% (min.)• Specifications guaranteed to a fixed matching circuit for 3.4 V and 850 MHz• Low thermal resistance: 18/W (typ.)• Package: 3PFPSpecifications Item Symbol Condition Unit Min. ...
KGF1608: Features: • High output power: 33 dBm (min.)• High efficiency: 70% (min.)• Specifications guaranteed to a fixed matching circuit for 3.4 V and 850 MHz• Low thermal resistance...
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Item |
Symbol |
Condition |
Unit |
Min. |
Max. |
Drain-source voltage |
VDS |
Ta = 25 |
V |
- |
8 |
Gate-source voltage |
VGS |
Ta = 25 |
V |
-45 |
0.4 |
Drain current |
IDS |
Ta = 25 |
A |
- |
5.5 |
Total power dissipation |
Ptot |
Ta = Tc = 25 |
W |
- |
5 |
Channel temperature |
Tch |
- |
- |
150 | |
Storage temperature |
Tstg |
- |
-45 |
125 |
The KGF1608, housed in a SMD type ceramic package, is a discrete GaAs power FET that features high efficiency and high output power. The KGF1608 specifications are guaranteed to a fixed matching circuit for 3.4 V and 850 MHz; external impedance-matching circuits are also required. Because of its high efficiency (70% min.) , high output power (more than 33 dBm), the KGF1608 is ideal as a transmitter-final-stage amplifier for personal handy phones, such as 3-V digital cellular phones.