Microsemi Corporation SD1429 Datasheet
3
RF PRODUCTS DIVISION
DESCRIPTION
DESCRIPTION
DESCRIPTIONDESCRIPTION
RF & MICROWAVE TRANSISTORS
The SD1429 is a 12.5 V Class C epitaxial silicon NPN planar
transistor designed primarily for UHF communications. This device
utilizes “Tuned Q” technology which consists of an input matching
network on the base to achieve optimum gain and broadband
characteristics
.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
C)
°°°°
Symbol Parameter Value Unit
V
V
V
V
P
T
ABSOLUTE MAXIMUM RATINGS (T
Collector-Base Voltage 36 V
CBO
Collector-Emitter Voltage 16 V
CEO
Collector-Emitter Voltage 36 V
CES
Emitter-Base Voltage 4.0 V
EBO
I
C
DISS
T
STG
J
Device Current 3.4 A
Power Dissipation 37.5 W
Junction Temperature +200
Storage Temperature -65 to +150
CASE
= 25
R
TH(j-c)
Junction-Case Thermal Resistance 4.6
THERMAL DATA
°C
°C
°C/W
KEY FEATURES
KEY FEATURES
KEY FEATURES KEY FEATURES
! 470 MHz
! 12.5 Volts
! Common Emitter
! P
= 12 W Min.
OUT
! GP = 7.8 dB Gain
APPLICATIONS/BENEFIT
APPLICATIONS/BENEFITSSSS
APPLICATIONS/BENEFITAPPLICATIONS/BENEFIT
! UHF Mobile
Applications
.500 6LFL (M111)
EPOXY SEALED
PIN CONNECTION
1. Collector
2. Emitter
4 1
2 3
SD1429
. Base
4. Emitter
WWW.
Microsemi
.COM
S
S
D
D
1
1
4
4
2
2
9
9
Copyright 2000
MSC1644.PDF 2000-12-20
Microsemi
RF Products Division
140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855
Page 1
Symbol Test Conditions
BV
BV
BV
I
h
CBO
FE
CES
CEO
EBO
Symbol Test Conditions
P
OUT
G
P
C
OB
Copyright 2000
MSC1644.PDF 2000-12-20
RF PRODUCTS DIVISION
STATIC ELECTRICAL SPECIFICATIONS (T
RF & MICROWAVE TRANSISTORS
= 25°°°°C)
CASE
Min. Typ. Max.
I
I
I
V
V
=
C
=
C
=
E
CB
CE
200 mA
200 mA
4 mA
=
15 V
=
5 V
DYMANIC ELECTRICAL SPECIFICATIONS (T
V
I
I
I
I
BE
=
B
=
C
=
E
=
C
=
0 V
0 mA
0 mA
0 mA
500 mA
36 V
16 V
4.0 V
2.0 mA
20 200
= 25°°°°C)
CASE
Min. Typ. Max.
f = 470 MHz
f = 470 MHz
f = 1 MHz
PIN = 2 W VCE = 12.5 V
PIN = 2 W VCE = 12.5 V
VCB = 12 V
12 W
7.8 dB
50 pF
Microsemi
140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855
RF Products Division
SD1429
SD1429
SD1429
Units
Units
Page 2
WWW.
Microsemi
.COM
E
E
L
L
E
E
C
C
T
T
R
R
I
I
C
C
A
A
L
L
S
S
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