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參數(shù)資料
| 型號： | 934043090115 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 小信號晶體管 |
| 英文描述： | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR |
| 封裝： | PLASTIC, UMT3, SC-70, CMPAK-3 |
| 文件頁數(shù)： | 9/16頁 |
| 文件大小： | 109K |
| 代理商： | 934043090115 |
1999 Jul 23
2
Philips Semiconductors
Product specication
UHF wideband transistor
PRF957
FEATURES
Small size
Low noise
Low distortion
High gain
Gold metallization ensures excellent reliability.
APPLICATIONS
Communication and instrumentation systems.
DESCRIPTION
Silicon NPN transistor in a surface mount 3-pin SOT323
package. The transistor is primarily intended for wideband
applications in the GHz-range in the RF front end of analog
and digital cellular telephones, cordless phones, radar
detectors, pagers and satellite TV-tuners.
PINNING
PIN
DESCRIPTION
1
base
2
emitter
3
collector
Fig.1 Simplified outline (SOT323) and symbol.
Marking code: W2.
handbook, halfpage
2
3
1
MAM062
3
2
1
Top view
QUICK REFERENCE DATA
Note
1. Ts is the temperature at the soldering point of the collector pin.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Cre
feedback capacitance
IC = 0; VCB =6V; f=1MHz
0.4
pF
fT
transition frequency
IC = 30 mA; VCE =6V; fm = 1 GHz
8.5
GHz
GUM
maximum unilateral power gain
IC = 30 mA; VCE =6V;
Tamb =25 °C; f = 1 GHz
15
dB
NF
noise gure
Γ
S = Γopt; IC = 5 mA; VCE =6V;
f = 1 GHz
1.3
dB
Ptot
total power dissipation
Ts =60 °C; note 1
270
mW
Rth j-s
thermal resistance from junction
to soldering point
Ptot = 270 mW
425
K/W
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 934044080115 | 制造商:NXP Semiconductors 功能描述:Trans Digital BJT NPN 50V 100mA 3-Pin SC-70 T/R |
| 93405 | 制造商:Harris Corporation 功能描述: |
| 93405-0004 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:REVERSE FOOTPRINT PICOFLEX SMT HEADER |
| 93405-0006 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:REVERSE FOOTPRINT PICOFLEX SMT HEADER |
| 93405-0008 | 制造商:MOLEX 制造商全稱:Molex Electronics Ltd. 功能描述:REVERSE FOOTPRINT PICOFLEX SMT HEADER |
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