SGS Thomson Microelectronics SD1437 Datasheet

.860 MHz
.COMMON EMITTER
.GOLD METALLIZATION
.CLASS A LINEAR OPERATION
= 2 W MIN. WITH 8.5 dB GAIN
OUT
SD1437
RF & MICROWAVE TRANSISTORS
UHF TV/LI NEAR APPLI CATI ONS
.280 4L STUD (M122)
epoxy sealed
ORDER CODE
SD1437
PIN CONNECT I ON
DESCRIPTIO N
The SD1437 is a silicon NPN bipolar device spe­cifically designed for high linearity applications in the UHF frequency range including TV Bands IV and V.
Gold metallization and emitter ballasting assure high reliability under Class A linear amplifier op­eration.
ABSOLUT E MAXI MUM RATING S (T
Symbol Parameter Valu e Unit
V V V
P
T
CBO CEO EBO
I
C
DISS
T
J
STG
Collector-BaseVoltage 45 V Collector-EmitterVoltage 25 V Emitter-BaseVoltage 4.0 V Device Current 1.2 A Power Dissipation 19.4 W Junction Temperature +200 Storage Temperature
case
= 25°C)
1. Collector 3. Base
2. Emitter 4. Emitter
65 to +150
BRAN DI N G
TCC593
°
C
°
C
THERMAL DATA
R
TH(j-c)
June 13, 1995 1/3
Junction-CaseThermal Resistance 9.0
°C/W
SD1437
ELECTRICAL SPECIFICATIONS (T
case
= 25°C)
STATIC
Symbol T est Conditions
BV BV BV
I
CBO
h
CBO CEO EBO
FE
IC= 10 mA IE= 0mA IC= 80 mA IB= 0mA IE= 1mA IC=0mA VCB= 28 V IE= 0mA VCE= 20 V IC= 250 mA
DYNAMIC
Symbol Test C onditi ons
1
P
OUT
G
P
IMD
C
OB
Note 1: P Note 2: P
Note 3: Levels relative to P
f = 860 MHz VCE= 25 V IC= 450 mA
2
f=860 MHz VCE= 25 V IC= 450 mA
3
P
3
= 2W VCE= 25 V IC= 450 mA
SYNC
f = 1 MHz VCB= 25 V
0.3 W
=
IN
2W
=
OUT
SYNC
f
860.0 MH z −8dBc
=
1
863.5 MH z −16dBc
f
=
1
f
864.5 MH z −7dBc
=
1
Value
Min. Typ. Max.
Unit
45 V 25 V
4.0 V — 0.45 mA 10 100
Value
Min. Typ. Max.
Unit
2——W
8.5 dB —
60
—dBc
——10pF
June 13, 1995 2/3
Loading...
+ 1 hidden pages