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OKI electronic componets - Power FET (Plastic Package Type)

Numéro de référence KGF1284
Description Power FET (Plastic Package Type)
Fabricant OKI electronic componets 
Logo OKI electronic componets 





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KGF1284 fiche technique
E2Q0027-38-72
This version: Jul. 1998
Previous version: Jan. 1998
¡ electronic components¡ electronic components
KGF1284
KGF1284
Power FET (Plastic Package Type)
GENERAL DESCRIPTION
The KGF1284, housed in a SOT-89 type plastic-mold package, is a discrete power FET with
frequencies ranging from the UHF-to L-band. This device features high efficiency, high output
power, and high gain. The KGF1284 specifications are guaranteed to a fixed matching circuit for
3.4 V and 1.9 GHz; external impedance-matching circuits are also required. Because of its high
efficiency, high output power (more than 21.5 dBm), high gain, and plastic package, the KGF1284
is ideal as a transmitter-driver amplifier for personal handy phones, such as digital keying
cordless phones.
FEATURES
• Specifications guaranteed to a fixed matching circuit for 3.4 V, 1.9 GHz
• High output power: 21.5 dBm (min.) at 1.9 GHz
• High efficiency: 50% (typ.) at 1.9 GHz
• High linear gain: 12 dB (typ.) at 1.9 GHz
• Package: 3PMMP (SOT-89 type)
PACKAGE DIMENSIONS
4.5±0.1
1.6
+0.15
–0.10
1.5±0.1
0.4
+0.08
–0.05
0.48
+0.08
–0.05
1.5±0.1 1.5±0.1
3±0.1
0.4
+0.08
–0.05
0.39±0.05
(Unit: mm)
Package material
Lead frame material
Pin treatment
Solder plate thickness
Epoxy resin
Cu
Solder plating
5 mm or more
1/7

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