ADPOW MS1277 Rf & microwave transistors tv/linear application Datasheet

140 COMMERCE DRIVE
MONTGOMERYVILLE, PA
18936-1013
PHONE: (215) 631-9840
FAX: (215) 631-9855
MS1277
RF & MICROWAVE TRANSISTORS
TV/LINEAR APPLICATIONS
Features
•
•
•
•
•
•
•
170 - 230 MHz
28 VOLTS
POUT = 14 WATTS
GP = 14 dB GAIN MINIMUM
GOLD METALLIZATION
INTERNAL INPUT MATCHING
COMMON EMITTER CONFIGURATION
DESCRIPTION:
The MS1277 is a gold metallized epitaxial silicon NPN planar
transistor using diffused emitter ballast resistors for high
linearity Class A operation in VHF and Band III television
transmitters and transposers.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°° C)
Symbol
VCBO
VCEO
VEBO
IC
PDISS
TJ
T STG
Parameter
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Device Current
Power Dissipation
Junction Temperature
Storage Temperature
Value
Unit
60
35
4.0
10
140
+200
-65 to +150
V
V
V
A
W
°C
°C
1.5
° C/W
Thermal Data
RTH(J-C)
Thermal Resistance Junction-case
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
MS1277
ELECTRICAL SPECIFICATIONS (Tcase = 25°
25° C)
STATIC
Symbol
Test Conditions
Value
Min.
Typ.
Max.
Unit
BVCER
IC = 50 mA
RBE =10 Ω
60
---
---
V
BVCEO
IC = 50 mA
IB = 0 mA
35
---
---
V
BVEBO
IE = 10 mA
IC = 0 mA
4.0
---
---
V
ICES
VCE = 50 V
IE = 0 mA
---
---
5
mA
HFE
VCE = 5 V
10
---
100
---
IC = 1 A
DYNAMIC
Symbol
Test Conditions
Value
Min.
Typ.
Max.
Unit
POUT
f = 225 MHz
VCE = 28 W
IC = 2.5 A
14
---
---
W
GP
f = 225 MHz
VCE = 28 W
IC = 2.5 A
14
---
---
dB
IMD
f = 225 MHz
VCE = 28 W
IC = 2.5 A
---
---
-55
dBc
COB
f = 1 MHz
VCB = 28 V
---
---
80
pf
Note: * dB compression
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
MS1277
TYPICAL PERFORMANCE
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
MS1277
PACKAGE MECHANICAL DATA
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
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