800-900 MHz APPLICATIONS
RF & MICROWAVE TRANSISTORS
.230 6LFL (M142)
epoxy sealed
.
836 MHz
.
12.5 VOLTS
.
COMMON BASE
.
P
OUT
=
45 W MIN. WITH 4.7 dB GAIN
DESCRIPTION
The SD1414 is a 12.5 V Class C epitaxial silicon
NPN planar transistor designed for amplifier ap-
plications in the 806 - 866 MHz frequency range.
Internal input matching and common base con-
figuration assure optimum gain and efficiency
across the entire frequency band. The SD1414
withstands infinite VSWR at rated power output.
PIN CONNECTION
BRANDING
SD1414
ORDER CODE
SD1414
ABSOLUTE MAXIMUM RATINGS (T
case
=
25
C)
Symbol
Parameter
Value
Uni t
V
CBO
Collector-Base Voltage
36
V
V
CEO
Collector-Emitter Voltage
18
V
V
CES
Collector-Emitter Voltage
36
V
V
EBO
Emitter-Base Voltage
4.0
V
I
C
Device Current
9.0
A
P
DISS
Power Dissipation
150
W
T
J
Junction Temperature
+200
C
T
STG
Storage Temperature
-
65 to +150
C
R
TH(j-c)
Junction-Case Thermal Resistance
1.2
C/W
SD1414
1. Collector
3. Base
2. Emitter
THERMAL DATA
March 1993
1/5
ELECTRICAL SPECIFICATIONS (T
case
=
25
C)
Symbol
Test Conditi ons
Value
Uni t
Min.
Typ.
Max.
P
OUT
f
=
836 MHz
P
IN
=
15 W
V
CE
=
12.5 V
45
--
--
W
G
P
f
=
836 MHz
P
IN
=
15 W
V
CE
=
12.5 V
4.7
--
--
dB
C
OB
f
=
1 MHz
V
CB
=
12.5 V
--
80
--
pF
STATIC
Symbol
Test Conditions
Value
Unit
Min.
Typ.
Max.
BV
CES
I
C
=
50mA
V
BE
=
0V
36
--
--
V
BV
CEO
I
C
=
50mA
I
B
=
0mA
18
--
--
V
BV
EBO
I
E
=
10mA
I
C
=
0mA
4.0
--
--
V
I
CBO
V
CB
=
15V
I
E
=
0mA
--
--
5
mA
h
FE
V
CE
=
5V
I
C
=
1A
5
--
200
--
DYNAMIC
TYPICAL PERFORMANCE
POWER OUTPUT vs FREQUENCY
SD1414
2/5
IMPEDANCE DATA
TYPICAL INPUT IMPEDANCE
TYPICAL COLLECTOR LOAD
IMPEDANCE
TYPICAL INPUT IMPEDANCE
TYPICAL COLLECTOR LOAD
IMPEDANCE
SD1414
3/5
C1, C4 : 5pF ATC 100 mils Chip Capacitor
C2
: 1 - 12pF Variable Capacitor
C3
: .6 - 6pF Variable Capacitor
C5
: 2pF "A" Size Chip Capacitor
C6, C7 : .6 - 12pF Voltronic Variable Capacitor
C8
: 480pF ATC 100 mils Chip Capacitor
C9
: 47
F, 63V, Electrolytic Capacitor
C10
: 1000pF Unelco Capacitor
L1, L2 : 5 Turns #24 AWG Enamel
Board Material: 3M-K-6098-11 12.9 mils Thick
TEST CIRCUIT
SD1414
4/5
PACKAGE MECHANICAL DATA
Ref.: Dwg. No.12-0142
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectonics.
1994 SGS-THOMSON Microelectronics - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands -
Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A
SD1414
5/5
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