RF PRODUCTS DIVISION
DESCRIPTION
DESCRIPTION
DESCRIPTIONDESCRIPTION
RF & MICROWAVE TRANSISTORS
The MS1504 is a 13.6 V Class C epitaxial silicon NPN planar
transistor designed primarily for VHF communications. The MS1504
utilizes an emitter ballasted die geometry to withstand severe load
mismatch conditions
.
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 18 V
CEO
Collector-Emitter Voltage 36 V
CES
Emitter-Base Voltage 4.0 V
EBO
I
C
DISS
T
STG
J
Device Current 8.0 A
Power Dissipation 70 W
Junction Temperature +200
Storage Temperature -65 to +150
CASE
= 25
°°°°
°C
°C
P
RODUCT PREVIEW
KEY FEATURES
KEY FEATURES
KEY FEATURES KEY FEATURES
160 MHz
!"
13.6 Volts
!"
Common Emitter
!"
P
!"
OUT
G
!"
P
APPLICATIONS/BENEFIT
APPLICATIONS/BENEFITSSSS
APPLICATIONS/BENEFITAPPLICATIONS/BENEFIT
VHF Mobile
!"
Applications
MS1504
= 30 W Min.
= 10.0 dB Gain
WWW.
Microsemi
.
COM
R
TH(j-c)
Junction-Case Thermal Resistance 1.2
Copyright 2000
MSC1504.PDF 2000-11-26
THERMAL DATA
°C/W
Microsemi
140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855
RF Products Division
Page 1
M
M
S
S
1
1
5
5
0
0
4
4
MS1504
RF PRODUCTS DIVISION
RF & MICROWAVE TRANSISTORS
P
RODUCT PREVIEW
WWW.
STATIC ELECTRICAL SPECIFICATIONS (T
Symbol Test Conditions
BV
BV
BV
I
h
CBO
FE
CES
CEO
EBO
I
15 mA
I
I
V
V
C
C
E
=
50 mA
=
5 mA
=
=
CB
=
CE
15 V
5 V
V
I
I
I
I
BE
=
B
=
C
=
E
=
C
0 mA
=
0 mA
0 mA
0 mA
250 mA
°°°°
= 25
CASE
Min. Typ. Max.
C)
MS1504
Units
36 V
18 V
4.0 V
5 mA
20 200
Microsemi
.
COM
DYMANIC ELECTRICAL SPECIFICATIONS (T
Symbol Test Conditions
P
OUT
G
P
C
OB
f
160 MHz
=
f
160 MHz
=
f
1 MHz
=
P
P
V
=
IN
=
IN
CB
3.0 W
3.0 W
15 V
=
V
=
CE
V
=
CE
13.6 V
13.6 V
CASE
Min. Typ. Max.
30 W
10 dB
95 pF
= 25
MS1504
°°°°
C)
Units
P
V
IN
CE
Freq. Z
175 MHz 1.0 + j 0.4 2.3 + j 0.1
= 3.0 W
= 12.5 V
IMPEDANCE DATA
Z
IN (Ω)
CL (Ω)
E
E
L
L
E
E
C
C
T
T
R
R
I
I
C
C
A
A
L
L
S
S
Copyright 2000
MSC1504.PDF 2000-11-26
Microsemi
RF Products Division
140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855
Page 2