SD1127
RF & MICROWAVE TRANSISTORS
VHF FM MOBILE APPLICATIONS
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Features
175 MHz
12.5 VOLTS
P
OUT
= 4.0 W MINIMUM
G
P
= 12.0 dB
GROUNDED EMITTER
1. Collector
2. Base
3. Emitter
TO-39
DESCRIPTION:
The SD1127 is a epitaxial silicon NPN transistor designed
primarily for VHF mobile communications. The chip of this
transistor is mounted on a beryllia pill to isolate the collector
lead and ground the emitter lead for high gain performance
ABSOLUTE MAXIMUM RATINGS
(Tcase = 25°C)
Symbol
V
CBO
V
CEO
V
CES
V
EBO
I
C
P
tot
T
STG
T
J
Parameter
Collector-Base Voltage
Collector-Emitter Voltage
Collector-Emitter Voltage
Emitter – Base Voltage
Collector Current
Total Power Dissipation
Storage Temperature
Junction Temperature
Value
36
18
36
4.0
.64
8.0
-65 + 200
+200
Unit
V
V
V
V
A
W
°C
°C
Thermal Data
R
TH(J-C)
Junction-case Thermal Resistance
21.9
°C/W
SD1127 – RevB 2/06
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
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