SD1224

Type :
Operating Frequency :
Noise Figure :
Bandwidth :
Output Intercept Point :
Operating Supply Voltage :
Supply Current :
Maximum Operating Temperature :
Mounting Style :
Package / Case :
Packaging :


Features:

175 MHz
28 Volts
Class C
Common Emitter
Efficiency 60% Min.
P_OUT = 40 W Min.
G_P = 7.6 dB Gain


Application

VHF FM Applications


Pinout




Specifications

Symbol	Parameter	Value	Unit
VCBO	Collector-Base Voltage	65	V
VCEO	Collector-Emitter Voltage	35	V
VEBO	Emitter-Base Voltage	4.0	V
IC	Device Current	5.0	A
PDISS	Power Dissipation	60	W
TJ	Junction Temperature	+200	°C
TSTG	Storage Temperature	-65 to +150	°C

Description

The SD1224 is an epitaxial silicon NPN planar transistor designed primarily for 28 V FM Class C RF amplifiers utilized in ground station transmitters. This device utilizes ballasted emitter resistors and improved metallization systems to achieve optimum load mismatch capability.