E2Q0037-38-71
¡ electronic components
This version: Jul. 1998
Previous version: Jan. 1998
KGF1305T
¡
electronic components
KGF1305T
Power FET (Ceramic Package Type)
GENERAL DESCRIPTION
The KGF1305T, housed in a ceramic package with integrated heat sink, is a discrete UHF-band
power FET that features high efficiency, high output power, and low current operation. The
KGF1305T specifications are guaranteed to a fixed matching circuit for 5.4 V and 850 MHz;
external impedance-matching circuits are also required. Because of its high efficiency, high
output power (more than 31.5 dBm), and low thermal resistance, the KGF1305T is ideal as a
transmitter-final-stage amplifier for personal handy phones, such as analog cellular phones.
FEATURES
• High output power: 31.5 dBm (min.)
• High efficiency: 66% (min.)
• Low thermal resistance: 12°C/W (typ.)
• Package: 3PHTP
PACKAGE DIMENSIONS
1.7
±
0.2
0.5±0.05
4.7±0.15
5.9 MAX
4.5±0.15
0.63±0.15
1.1±0.15
3.1±0.15
0.125±0.05
2.3±0.05
3.3±0.15
7.3±0.15
(Unit: mm)
Package material
Lead frame material
Pin treatment
plate thickness
Al
2
0
3
Fe-Ni-Co alloy
Ni/Au plating
Au:1.0
mm
or more
3.5±0.05
1/6
OKI [ OKI ELECTRONIC COMPONETS ]
