MICROSEMI MS1078

MS1078
RF PRODUCTS
RF & MICROWAVE TRANSISTORS
DIVISION
P RODUCT P REVIEW
DESCRIPTION
KEY FEATURES
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
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The MS1078 is a Class AB epitaxial silicon NPN planar transistor
designed primarily for SSB and communications. This device utilizes
emitter ballasting to achieve extreme ruggedness under severe
operating conditions.
Optimized for SSB
!"
30 MHz
!"
28 Volts
!"
IMD –30dB
!"
Common Emitter
!"
Gold Metallization
!"
POUT = 130 W PEP
!"
GP = 12 dB Gain
!"
APPLICATIONS/BENEFITS
APPLICATIONS/BENEFITS
HF SSB Applications
!"
ABSOLUTE MAXIMUM RATINGS (TCASE = 25°°C)
Symbol
VCBO
VCEO
VEBO
IC
PDISS
TJ
TSTG
Parameter
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Device Current
Power Dissipation
Junction Temperature
Storage Temperature
Value
70
35
4.0
12
175
+200
-65 to +150
Unit
V
V
V
A
W
°C
°C
THERMAL DATA
RTH(j-c)
Junction-Case Thermal Resistance
1.0
°C/W
MS1078
Copyright  2000
MSC1611.PDF 2000-11-06
Microsemi
RF Products Division
140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855
Page 1
MS1078
RF PRODUCTS
RF & MICROWAVE TRANSISTORS
DIVISION
P RODUCT P REVIEW
Symbol
BVCES
BVCEO
BVEBO
ICES
hFE
Test Conditions
IC = 50 mA
IC = 100 mA
IE = 20 mA
VCE =35 V
VCE = 5 V
Min.
110
55
4.0
VBE = 0 V
IB = 0 mA
IC = 0 mA
IE = 0 mA
IC = 7 A
MS1078
Typ.
Max.
20
50
18
Units
V
V
V
mA
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STATIC ELECTRICAL SPECIFICATIONS (TCASE = 25°C
DYMANIC ELECTRICAL SPECIFICATIONS (TCASE = 25°C
Symbol
Test Conditions
f = 30 MHz
POUT
POUT = 130 W PEP
GP
IMD *
POUT = 130 W PEP
POUT = 130 W PEP
ηC
f = 1 MHz
COB
Note: * f1 = 30.00 MHz, f2 = 30.01 MHz
VCE = 28 V
VCE = 28 V
VCE = 28 V
VCE = 28 V
VCB = 28 V
ICQ = 150 mA
ICQ = 150 mA
ICQ = 150 mA
ICQ = 150 mA
Min.
130
12
MS1078
Typ.
Max.
-30
37
250
Units
W
dB
dBc
%
pF
ELECTRICALS
Copyright  2000
MSC1611.PDF 2000-11-06
Microsemi
RF Products Division
140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855
Page 2
MS1078
RF PRODUCTS
RF & MICROWAVE TRANSISTORS
DIVISION
P RODUCT P REVIEW
W W W . Microsemi .COM
PACKAGE DATTA
Copyright  2000
MSC1611.PDF 2000-11-06
Microsemi
RF Products Division
140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855
Page 3
MS1078
RF PRODUCTS
RF & MICROWAVE TRANSISTORS
DIVISION
P RODUCT P REVIEW
W W W . Microsemi .COM
NOTES
Copyright  2000
MSC1611.PDF 2000-11-06
Microsemi
RF Products Division
140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855
Page 4