HF SSB APPLICATIONS
RF & MICROWAVE TRANSISTORS
.500 4 LFL (M174)
epoxy sealed
.
OPTIMIZED FOR SSB
.
30 MHz
.
28 VOLTS
.
IMD
-
30dB
.
EFFICIENCY 40%
.
COMMON EMITTER
.
GOLD METALLIZATION
.
P
OUT
=
220 W PEP WITH 12 dB GAIN
DESCRIPTION
The SD1730 is a 28 V epitaxial silicon NPN planar
transistor designed primarily for SSB and VHF
communications. The devices utlizes emitter bal-
lasting for improved ruggedness and reliability.
PIN CONNECTION
BRANDING
TH560
ORDER CODE
SD1730
ABSOLUTE MAXIMUM RATINGS (T
case
=
25
C)
Symbol
Parameter
Value
Uni t
V
CBO
Collector-Base Voltage
70
V
V
CEO
Collector-Emitter Voltage
35
V
V
EBO
Emitter-Base Voltage
4.0
V
I
C
Device Current
16
A
P
DISS
Power Dissipation
320
W
T
J
Junction Temperature
+200
C
T
STG
Storage Temperature
-
65 to +150
C
R
TH(j-c)
Junction-Case Thermal Resistance
0.6
C/W
SD1730 (TH560)
1. Collector
3. Base
2. Emitter
4. Emitter
THERMAL DATA
September 7, 1994
1/6
ELECTRICAL SPECIFICATIONS (T
case
=
25
C)
Symbol
Test Conditi ons
Value
Unit
Min .
Typ.
Max.
P
OUT
f
=
30 MHz
V
CE
=
28 V
I
CQ
=
750 mA
220
--
--
W
P
G
*
P
OUT
=
220 W PEP
V
CE
=
28 V
I
CQ
=
750 mA
12
--
--
dB
IMD*
P
OUT
=
220 W PEP
V
CE
=
28 V
I
CQ
=
750 mA
--
--
-
30
dBc
c*
P
OUT
=
220 W PEP
V
CE
=
28 V
I
CQ
=
750 mA
40
--
--
%
C
OB
f
=
1 MHz
V
CB
=
28 V
--
450
--
pF
Load
Mismatch
P
OUT
=
220 W PEP
V
CE
=
28 V
I
CQ
=
750 mA
--
:1
--
VSWR
N ote:
* f
1
=
30.00 MH z, f
2
=
30.001 MH z
STATIC
Symbol
Test Conditions
Value
Unit
Min.
Typ.
Max.
BV
CES
I
C
=
100 mA
V
BE
=
0 V
70
--
--
V
BV
CEO
I
C
=
200 mA
I
B
=
0 mA
35
--
--
V
BV
EBO
I
E
=
20 mA
I
C
=
0 mA
4.0
--
--
V
I
CEO
V
CE
=
30 V
I
E
=
0 mA
--
--
5
mA
I
CES
V
CE
=
35 V
I
E
=
0 mA
--
--
5
mA
h
FE
V
CE
=
5 V
I
C
=
7 A
15
--
60
--
DYNAMIC
TYPICAL PERFORMANCE
POWER OUTPUT PEP vs POWER INPUT
COLLECTOR EFFICIENCY vs POWER OUTPUT
PEP
SD1730 (TH560)
2/6
TYPICAL PERFORMANCE (cont'd)
INTERMODULATION DISTORTION vs POWER OUTPUT PEP
POWER GAIN vs POWER OUTPUT
FREQ.
Z
IN
(
)
Z
CL
(
)
30 MHz
1.15 + j 0.41
1.25 + j 1.92
IMPEDANCE DATA
SD1730 (TH560)
3/6
C1
: 180pF
C2, C4, C6,
C8, C10, C12
C14, C16 : Arco 428
C3
: 820pF
C5, C13
: 680pF
C7, C11
: 1.2nF
C9
: 1.5nF
C17, C22 : 470
F, 40V
C18
: 10nF
C19, C21
C23
: 1nF
C20, C24 : 100nF, 63V
L1
: 3 Turns, Diameter 10mm, 1.3mm Wire, Length 10mm
L2, L5 : Hair Pin Copper foil 40 x 5mm, 0.2mm Thick
L3, L4 : Hair Pin Copper Foil 10 x 5mm, 0.2mm Thick
L6
: 5 Turns, Diameter 10mm, 1.3mm Wire, Length 15mm
L7
: 3 Turns, Diameter 10mm, 1.3mm Wire, Length 25mm
L8
: Choke
L9
: Choke
L10
: Choke
TEST CIRCUIT
SD1730 (TH560)
4/6
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