R.A.P.992605-BEHRE
2425-25
25 WATT, 24V, Class C
Microwave 2410-2470 MHz
GENERAL DESCRIPTION
The
2425-25
is a common base bipolar transistor capable of providing 25 Watts
of Class C RF output power over the band of 2410-2470 MHz. This transistor is
specifically designed for microwave broadband Class C amplifier applications.
It includes input and output matching and uses gold metallization and diffused
ballasting to provide high reliability and supreme ruggedness.
CASE OUTLINE
55AP
Common Base
Narrow Lead
ABSOLUTE MAXIMUM RATINGS
Power Dissipation
Device Dissipation @25擄C (P
d
)
Thermal Resistance (胃
JC
)
Voltage and Current
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Temperatures
Storage Temperature
Operating Junction Temperature
75 W
2.5擄C/W
48V
3.5V
3A
-65 to +200擄C
+200擄C
ELECTRICAL CHARACTERISTICS @ 25擄C
擄
SYMBOL
BVebo
BVces
h
FE
CHARACTERISTICS
Emitter-Base Breakdown(open)
Collector-Emitter Breakdown(shorted)
DC Current Gain
Ie=25mA
Ic=160mA
Ic=160mA, Vce=5V
TEST
CONDITIONS
MIN
3.5
48
10
TYP
MAX
UNITS
V
V
尾
100
FUNCTIONAL CHARACTERISTICS @ 25擄C
擄
G
PB
畏
c
VSWR
Z
in
(1)
Z
out
(2)
(1)
(2)
Common Base Power Gain
Collector Efficiency
Output Load Mismatch
Series Source Impedance
Series Load Impedance
V
cc
= 24V, F = 2410-2470 MHz, P
out
=25W
V
cc
= 24V, F = 2410-2470 MHz, P
out
=25W
V
cc
= 24V, F = 2410-2470 MHz, P
out
=25W
V
cc
=24V,F=2410,2440,2470 MHz,P
out
=25W
V
cc
=24V,F=2410,2440,2470 MHz,P
out
=25W
8.6-
j19.7
6.1-
j5.7
8.4-
j19.1
6.1-
j5.5
7.5
47
8
49
3:1
8.2-
j18.5
6.1-
j5.2
dB
%
唯
鈩?/div>
鈩?/div>
Circuit source impedance (@ the device input) at which the device operates.
Optimum load impedance into which the device output operates.
Initial Issue April 1999
GHz TECHNOLOGY INC. RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE. GHz RECOMMENDS THAT BEFORE
THE PRODUCT(S) DESCRIBED HEREIN ARE WRITTEN INTO SPECIFICATIONS, OR USED IN CRITICAL APPLICATIONS, THAT THE
PERFORMANCE CHARACTERISTICS BE VERIFIED BY CONTACTING THE FACTORY.
GHz Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120
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