Home ›  S › S99 > START499ETR,NPN Silicon RF Transistor

START499ETR Fast Delivery,Good Price
Part Number:

If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email

Partno	Mfg	Dc	Qty	Available	Descript
START499ETR	ST	N/a	2750	avai	NPN Silicon RF Transistor

START499ETR ,NPN Silicon RF TransistorAbsolute maximum ratings (T = +25°C) CSymbol Parameter Value UnitV Collector emitter voltage 4.5 V ..
STB0899 ,STB0899 databriefSTB0899Multistandard advance demodulator STB0899Digital TV satellite set-top boxesDATA BRIEFDESCRIP ..
STB0899 ,STB0899 databriefSTB0899Multistandard advance demodulator STB0899Digital TV satellite set-top boxesDATA BRIEFDESCRIP ..
STB0899/ ,STB0899 databriefSTB0899Multistandard advance demodulator STB0899Digital TV satellite set-top boxesDATA BRIEFDESCRIP ..
STB100NF03L-03 ,N-CHANNEL 30VELECTRICAL CHARACTERISTICS (T = 25 °C unless otherwise specified)caseOFFSymbol Parameter Test Condi ..
STB100NF03L-03-1 ,N-CHANNEL 30VSTB100NF03L-03 STP100NF03L-03STB100NF03L-03-1N-CHANNEL 30V - 0.0026 Ω -100A D²PAK/I²PAK/TO-220STrip ..
STU36NB20 ,N-CHANNEL 200V 0.052OHM 36A MAX220 POWERMESH MOSFETABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Drain-source Voltage (V = 0) 200 VDS GSV Drain ..
STU3N62K3 ,N-channel 620 V, 2.2 Ohm typ., 2.7 A SuperMESH3(TM) Power MOSFET in IPAK packageapplicationsDescriptionThe new SuperMESH3™ series is obtained through the combination of a further ..
STU60N55F3 , N-channel 55 V, 6.5 mΩ, 80 A, DPAK, IPAK, D2PAK, I2PAK, TO-220 TO-220FP STripFET™ III Power MOSFET
STU6NA90 ,NSTU6NA90N - CHANNEL ENHANCEMENT MODEFAST POWER MOS TRANSISTORPRELIMINARY DATATYPE V R IDSS DS(on) D ..
STU7NM60N ,N-channel 600 V, 5 A, 0.84 Ohm MDmesh(TM) II Power MOSFET in IPAK packageElectrical characteristics(T = 25 °C unless otherwise specified)CTable 5. On /off statesSymbol Para ..
STU7NM60N ,N-channel 600 V, 5 A, 0.84 Ohm MDmesh(TM) II Power MOSFET in IPAK packageElectrical characteristics (curves) . . . . 63 Test circuits . . . . . . 94 Pac ..

---

START499ETR
NPN Silicon RF Transistor
February 2008 Rev 1 1/14 ART499ETR
NPN RF silicon transistor
Features High efficiency High gain Linear and non linear operation Transition frequency 42 GHz Ultra miniature SOT-343 (SC70) lead free
package
Applications PA for dect or PHS PA stage for wireless LAN
and Bluetooth™ @ 2.5 GHz UHF-VHF pre power amplifier
Description
START499ETR is a product of the START family
that provide the market with a Si state-of-art
RF process. Manufactured in ST 3rd generation
bipolar process, it offers the highest power, gain
and efficiency in SOT-343 for given breakdown
voltage (BVceo). Suitable for a wide range of
applications up to 5 GHz, it shows a performance
level achieved before with GaAs products only.
Table 1. Device summary
Contents START499ETR
2/14
Contents Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Spice parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Package equivalent circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.1 For more accuracy simulation in saturation region: . . . . . . . . . . . . . . . . . . 8 Common emitter S-parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
START499ETR Electrical data
3/14
1 Electrical data
1.1 Maximum ratings
1.2 Thermal data
Table 2. Absolute maximum ratings (TC = +25°C)
Table 3. Thermal data
Electrical characteristics START499ETR
4/14
2 Electrical characteristics
Table 4. Electrical characteristics (tJ = 25 °C, unless otherwise specified)
Table 5. Quick reference data
START499ETR Pin connections
5/14
3 Pin connections
Figure 1. Pin out
Table 6. Pin description
Spice parameters START499ETR
6/14
4 Spice parameters
(Gummel-poon model, Berkley-SPICE 2G.6 syntax)
Table 7. Transistor chip data
START499ETR Spice parameters
7/14
Table 7. Transistor chip data (continued)