SD1135
RF & MICROWAVE TRANSISTORS
UHF MOBILE APPLICATIONS
.
.
.
.
.
470 MHz
12.5 VOLTS
EFFICIENCY 60%
COMMON EMITTER
P
OUT
=
5.0 W MIN. WITH 8.5 dB GAIN
.280 2L STUD (M122)
epoxy sealed
ORDER CODE
SD1135
BRANDING
SD1135
PIN CONNECTION
DESCRIPTION
The SD1135 is a 12.5 V Class C epitaxial silicon
NPN planar transistor designed primarily for UHF
communications. This device utilizes improved me-
tallization to achieve infinite VSWR at rated oper-
ating conditions.
ABSOLUTE MAXIMUM RATINGS
(T
case
=
25
擄
C)
Symbol
Parameter
1. Collector
2. Emitter
3. Base
4. Emitter
Value
Unit
V
CBO
V
CER
V
CES
V
EBO
I
C
P
DISS
T
J
T
STG
Collector-Base Voltage
Collector-Emitter Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Device Current
Power Dissipation
Junction Temperature
Storage Temperature
36
18
36
4.0
2.0
37
+200
鈭?/div>
65 to +150
V
V
V
V
A
W
擄
C
擄
C
擄C/W
1/4
THERMAL DATA
R
TH(j-c)
Junction-Case Thermal Resistance
October 1992
11.6
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