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MRF2947RAT1 Datasheet

  • MRF2947RAT1

  • LOW NOISE TRANSISTORS

  • 185.55KB

  • 12頁

  • MOTOROLA   MOTOROLA

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MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document
by MRF2947/D
The RF Line
NPN Silicon
Low Noise Transistors
Motorola鈥檚 MRF2947 device contains two high performance, low鈥搉oise NPN
silicon bipolar transistors. This device has two 941 die housed in the high
performance six leaded SC鈥?0ML package; yielding a 9 GHz current
gain鈥揵andwidth product.
The RF performance at levels of 1 volt and 1 mA makes the MRF2947 well
suited for low鈥搗oltage, low鈥揷urrent, front鈥揺nd applications such as paging,
cellular, GSM, DECT, CT2 and other portable wireless systems. The MRF2947
is fully ion鈥搃mplanted with gold metallization and nitride passivation for
maximum device reliability, performance and uniformity.
鈥?/div>
Low Noise Figure, NF = 1.5 dB (Typ) @ 1 GHz @ 5 mA
鈥?/div>
High Current Gain鈥揃andwidth Product, ft = 9 GHz (Typ) @ 6 Volts, 15 mA
鈥?/div>
Maximum Stable Gain, 18 dB @ 1 GHz @ 5 mA
鈥?/div>
Output Third Order Intercept, OIP3 = +27 dBm
鈥?/div>
Available in Tape and Reel Packaging Options:
T1 Suffix = 3,000 Units per 8 mm, 7 inch Reel
T2 Suffix = 3,000 Units per 8 mm, 7 inch Reel (reverse device
orientation in tape)
CASE 419B鈥?1, STYLES 16 & 17
SC鈥?0ML/SOT鈥?63
MRF2947AT1,T2
MRF2947RAT1,T2
ICmax = 50 mA
LOW NOISE
TRANSISTORS
STYLE 16
B1
E2
C2
MRF2947AT1,T2
C1
E1
B2
B1
E1
C2
STYLE 17
C1
E2
B2
MRF2947RAT1,T2
MAXIMUM RATINGS
Rating
Collector鈥揈mitter Voltage
Collector鈥揃ase Voltage
Emitter鈥揃ase Voltage
Power Dissipation (1) TC = 75擄C
Derate linearly above TC = 75擄C @
Collector Current 鈥?Continuous (2)
Maximum Junction Temperature
Storage Temperature
Thermal Resistance, Junction to Case
Symbol
VCEO
VCBO
VEBO
PDmax
IC
TJmax
Tstg
R
胃JC
Value
10
20
1.5
0.188
2.5
50
150
鈥?55 to +150
400
Unit
Vdc
Vdc
Vdc
Watts
mW/擄C
mA
擄C
擄C
擄C/W
DEVICE MARKINGS
MRF2947AT1,T2 = WU
MRF2947RAT1,T2 = XR
(1) To calculate the junction temperature use TJ = PD x R
胃JC
+ TC. The case temperature is measured on collector lead adjacent to the package
body.
(2) IC 鈥?Continuous (MTBF > 10 years).
漏
MOTOROLA RF DEVICE DATA
Motorola, Inc. 1997
MRF2947AT1,T2 MRF2947RAT1,T2
1

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