na,
i, U
20 STERN AVE.
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
SD1434
RF & MICROWAVE TRANSISTORS
UHF MOBILE APPLICATIONS
470 MHz
12.5 VOLTS
COMMON EMITTER
POUT = 45 W MIN. WITH 5.0 dB GAIN
.500 6LFL(M111)
epoxy sealed
ORDER CODE
SD1434
BRANDING
SD1434
PIN CONNECTION
DESCRIPTION
The SD1434 is a 12.5 V Class C epitaxial silicon
NPN planar transistor designed primarily for UHF
communications. This device utilizes diffused emit-
ter resistors to achieve infinite VSWR under oper-
ating conditions.
ABSOLUTE MAXIMUM RATINGS
(Tease = 25°C)
Symbol
Parameter
1. Collector
2. Base
3. Emitter
4. Emitter
Value
36
16
36
4.0
Unit
V
V
V
V
A
W
VCBO
VCEO
VCES
VEBO
Ic
PDISS
Tj
TSTG
Collector-Base Voltage
Collector-Emitter Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Device Current
Power Dissipation
Junction Temperature
Storage Temperature
10.0
175
+200
- 65 to +150
°c
°c
°C/W
THERMAL DATA
Junction-Case Thermal Resistance
RTHQ-C)
1.0
NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without
notice. Information furnished by NJ Semi-Conductors is believed to be both accurate and reliable at the time of going
to press. However, NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use.
NJ Semi-Conductors encourages customers to verify that datasheets are current before placing orders.
Quality Semi-Conductors
SD1434
ELECTRICAL SPECIFICATIONS (Tease = 25°C)
STATIC
Symbol
BVCBO
BVcEs
BVcEO
BV
E
BO
Test Conditions
Ic = 5mA
IE = OmA
Min.
36
36
16
4.0
—
—
20
Value
Typ.
Max.
—
—
—
—
—
—
—
—
—
—
—
5
5
200
Unit
V
V
V
V
mA
mA
—
Ic = 20mA
Ic = 50mA
IE = 5mA
VCE = 22V
VcB = 15V
VCE = 5V
VBE = 0V
IB = OmA
Ic = OmA
IE = OmA
IE = OmA
l
c
= 1A
ICES
ICBO
h
FE
DYNAMIC
Symbol
POUT
G
P
Test Conditions
f = 470 MHz
f = 470 MHz
f = 1 MHz
PiN = 14W
P
IN
= 14W
VCB = 12.5 V
VCE = 12.5V
VCE = 12.5V
Min.
45
5
—
Value
Typ.
Max.
—
—
130
—
Unit
W
dB
PF
—
—
COB
TYPICAL PERFORMANCE
POWER OUTPUT vs POWER INPUT
60
POWER OUTPUT vs FREQUENCY
70
vcc'
•12.5V..
50
60
g.
50
40
30
_
P
IN
=15.W
40
s
30
20
V
C
C = 12.5V .
F
0
=470 MHz
10
D
£
Q_
O
20.
1C
5
10
15
20
POWER INPUT, PIN (W)
POWER OUTPUT VERSUS POWER INPUT
440
460
480
500
520
Frequency (MHz)
POWER OUTPUT VERSUS FREQUENCY