파트넘버.co.kr MS-1281 데이터시트 PDF


MS-1281 반도체 회로 부품 판매점

RF & Microwave Transistors FM Broadcast Applications



Advanced Power Technology 로고
Advanced Power Technology
MS-1281 데이터시트, 핀배열, 회로
RF & MICROWAVE TRANSISTORS
FM BROADCAST APPLICATIONS
Features
108 MHz
28 VOLTS
GOLD METALLIZATION
POUT = 150 WATTS
GP = 9.2dB MINIMUM
COMMON EMITTER CONFIGURATION
DESCRIPTION:
The MS1281 is a 28V silicon NPN planar transistor
designed primarily for VHF FM broadcast transmitters.
Diffused emitter ballast provide infinite VSWR capability
under rated operating conditions.
MS1281
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbol
Parameter
Value
VCBO
Collector-Base Voltage
60
VCEO
Collector-Emitter Voltage
25
VCES
Collector-Emitter Voltage
60
VEBO
Emitter-Base Voltage
4.0
IC Device Current
16
PD
Tj
omTSTG
Power Dissipation
Junction Temperature
Storage Temperature
230
200
-65 to +150
Thermal Dataet4u.cRTH(J-C)
Thermal Resistance Junction-case
0.75
sheMS1281.PDF 5-8-03
ataAdvanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
www.dVisit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.
Unit
V
V
V
V
A
W
°C
°C
° C/W


MS-1281 데이터시트, 핀배열, 회로
MS1281
ELECTRICAL SPECIFICATIONS (Tcase = 25°C)
STATIC
Symbol
Test Conditions
BVCBO
BVCES
BVCEO
BVEBO
hFE
IC = 100 mA
IC = 100 mA
IC = 100 mA
IE = 20 mA
VCE = 5 V
IE = 0 mA
RBE = 10
IB = 0 mA
IC = 0 mA
IC = 1 A
Min.
60
55
25
4.0
20
Value
Typ.
---
---
---
---
---
Max.
---
---
---
---
150
Unit
V
V
V
V
---
DYNAMIC
Symbol
POUT
GP
η
COB
f = 108MHz
f = 108MHz
f = 108MHz
f = 1 MHz
Test Conditions
PIN = 18W
PIN = 18W
PIN = 18W
VCB = 28V
VCE = 28V
VCE = 28V
VCE = 28V
Min.
150
9.2
70
---
Value
Typ.
---
---
---
---
Max.
---
---
---
150
Unit
W
dB
%
pF
IMPEDANCE DATA
FREQ
ZIN(Ω )
88 MHz
1.0 - j0.2
100 MHz
0.7 + j0.0
108 MHz
POUT = 150 W
VCC = 28 V
1.0 - j0.5
ZCL(Ω )
3.6 + j2.4
3.9 + j3.0
4.4 + j1.2
MS1281.PDF 5-8-03
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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MS-1281 transistor

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MS-1281

RF & Microwave Transistors FM Broadcast Applications - Advanced Power Technology