START540 Equivalents and Alternates

START540 Functional Equivalents (1)

The Functional Equivalents tab will give you options that are likely to match the same function of START540, but it may not fit your design.

Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number	Manufacturer	Composite Price	Description
START540TR	STMicroelectronics	Check for Price	RF Small Signal Bipolar Transistor, 0.04A I(C), 1-Element, C Band, Silicon, NPN

START540 Datasheets (4)

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STMicroelectronics

Part	Manufacturer	Description	Datasheet Type	PDF	PDF Size	Page count
START540	STMicroelectronics	NPN SILICON RF TRANSISTOR	Original	PDF	71.19KB	7
START540	STMicroelectronics	NPN SILICON RF TRANSISTOR	Original	PDF	36.22KB	6
START540	STMicroelectronics	NPN Silicon RF Transistor	Original	PDF	217.01KB	10
START540TR	STMicroelectronics	NPN SILICON RF TRANSISTOR	Original	PDF	71.2KB	7

START540 Datasheets Context Search

Catalog Datasheet	Type	Document Tags	PDF
ST 431 Abstract: START540 500MHz-5GHz Contextual Info: START540 NPN Silicon RF Transistor PRELIMINARY DATA • LOW NOISE FIGURE: NFmin = 0.9dB @ 1.8GHz, 5mA, 2V • HIGH OUTPUT IP3 = 24dBm @ 1.8GHz, 20mA, 2V • GOOD RUGGEDNESS BVceo = 4.5V • TRANSITION FREQUENCY 45GHz • ULTRA MINIATURE SOT343 PACKAGE SOT343 SC70	Original	START540 24dBm 45GHz OT343 OT343 START540 ST 431 500MHz-5GHz	PDF
Transistor W03 Abstract: AN1465 START540 ultra low noise NPN transistor 30mils ultra linearity rf transistor Contextual Info: AN1465 APPLICATION NOTE A LNA OPTIMIZED FOR HIGH IP3out AT 1.9GHz USING THE NPN Si START540 TRANSISTOR F. Caramagno - G. Privitera Data at 1.9GHz 3V, 5mA Gain = 14.2dB, IP3out = 23dBm, NF = 1.4dB, RLin = 6dB, RLout = 14dB 1. INTRODUCTION. START540 is a product of the START Family (ST Advanced Radio frequency Transistor). It is a high	Original	AN1465 START540 23dBm, OT-343 SC-70) 30mils Transistor W03 AN1465 ultra low noise NPN transistor ultra linearity rf transistor	PDF
Contextual Info: START540 NPN Silicon RF Transistor • LOW NOISE FIGURE: NFmin = 0.9dB @ 1.8GHz, 5mA, 2V • HIGH OUTPUT IP3 = 24dBm @ 1.8GHz, 20mA, 2V • GOOD RUGGEDNESS BVceo = 4.5V • TRANSITION FREQUENCY 45GHz • ULTRA MINIATURE SOT343 PACKAGE SOT343 SC70 ORDER CODE	Original	START540 24dBm 45GHz OT343 OT343 START540TR START540 500MHz-5GHz	PDF
AN1465 Abstract: START540 n142 Contextual Info: AN1465 APPLICATION NOTE A LNA OPTIMIZED FOR HIGH IP3out AT 1.9GHz USING THE NPN Si START540 TRANSISTOR F. Caramagno - N. Micalizzi - G. Privitera Data at 1.9GHz 3V, 5mA Gain = 15dB, IP3out = 24dBm, NF = 1.25dB, RL in > 7dB, RL out >20dB 1. INTRODUCTION.	Original	AN1465 START540 24dBm, OT-343 SC-70) 30mils AN1465 n142	PDF
SOT c5 87 Abstract: AN1465 START540 Contextual Info: AN1465 APPLICATION NOTE A LNA OPTIMIZED FOR HIGH IP3out AT 1.9GHz USING THE NPN Si START540 TRANSISTOR F. Caramagno - N. Micalizzi - G. Privitera Data at 1.9GHz 3V, 5mA Gain = 15dB, IP3out = 24dBm, NF = 1.25dB, RL in > 7dB, RL out >20dB 1. INTRODUCTION.	Original	AN1465 START540 24dBm, OT-343 SC-70) 30mils SOT c5 87 AN1465	PDF
BF320 Abstract: BF 320 START540 START540TR transistor BO 540 BS 88.4 L-035 Contextual Info: START540 NPN Silicon RF Transistor • LOW NOISE FIGURE: NFmin = 0.9dB @ 1.8GHz, 5mA, 2V • HIGH OUTPUT IP3 = 24dBm @ 1.8GHz, 20mA, 2V • GOOD RUGGEDNESS BVceo = 4.5V • TRANSITION FREQUENCY 45GHz • ULTRA MINIATURE SOT343 PACKAGE SOT343 SC70 ORDER CODE	Original	START540 24dBm 45GHz OT343 OT343 START540TR START540 BF320 BF 320 START540TR transistor BO 540 BS 88.4 L-035	PDF
transistor Bf 981 Abstract: START540 START540TR BF320 SPECTRE MODEL transistor bf 968 Contextual Info: START540 NPN Silicon RF Transistor • LOW NOISE FIGURE: NFmin = 0.9dB @ 1.8GHz, 5mA, 2V • HIGH OUTPUT IP3 = 24dBm @ 1.8GHz, 20mA, 2V • GOOD RUGGEDNESS BVceo = 4.5V • TRANSITION FREQUENCY 45GHz • ULTRA MINIATURE SOT343 PACKAGE SOT343 SC70 ORDER CODE	Original	START540 24dBm 45GHz OT343 OT343 START540TR START540 transistor Bf 981 START540TR BF320 SPECTRE MODEL transistor bf 968	PDF
BF320 Abstract: transistor Bf 981 START540 START540TR 158E-1 transistor BF 506 Contextual Info: START540 NPN Silicon RF Transistor • LOW NOISE FIGURE: NFmin = 0.9dB @ 1.8GHz, 5mA, 2V • HIGH OUTPUT IP3 = 24dBm @ 1.8GHz, 20mA, 2V • GOOD RUGGEDNESS BVceo = 4.5V • TRANSITION FREQUENCY 45GHz • ULTRA MINIATURE SOT343 PACKAGE SOT343 SC70 ORDER CODE	Original	START540 24dBm 45GHz OT343 OT343 START540TR START540 BF320 transistor Bf 981 START540TR 158E-1 transistor BF 506	PDF
AN1465 Abstract: START540 0PF06 Contextual Info: AN1465 APPLICATION NOTE A LNA OPTIMIZED FOR HIGH IP3out AT 1.9GHz USING THE NPN Si START540 TRANSISTOR F. Caramagno - N. Micalizzi - G. Privitera Data at 1.9GHz 3V, 5mA Gain = 15dB, IP3out = 24dBm, NF = 1.25dB, RL in > 7dB, RL out >20dB 1. INTRODUCTION.	Original	AN1465 START540 24dBm, OT-343 SC-70) 30mils AN1465 0PF06	PDF
transistor bf 968 Abstract: transistor BF 506 832E-3 Contextual Info: START540 NPN Silicon RF Transistor PRELIMINARY DATA • LOW NOISE FIGURE: NFmin = 0.9dB @ 1.8GHz, 5mA, 2V • HIGH OUTPUT IP3 = 24dBm @ 1.8GHz, 20mA, 2V • GOOD RUGGEDNESS BVceo = 4.5V • TRANSITION FREQUENCY 45GHz • ULTRA MINIATURE SOT343 PACKAGE SOT343 SC70	Original	START540 24dBm 45GHz OT343 OT343 START540TR START540 transistor bf 968 transistor BF 506 832E-3	PDF
SO42 Abstract: STM 160-30 "class AB Linear" hf PD55003 equivalent SD57045 linear amplifier 470-860 LT5232 VHF lna 30 to SD4100 SD2932 linear amplifier Contextual Info: RF Selection Guide STM i c r o e l e c t r o n i c s More Intelligent Solutions RF LDMOS HF to 1000 MHz Class AB Common Source - PowerSO-10RF VHF/UHF Mobile Radio and 900 MHz Cellular Applications P/N PD54003 PD54008 PD55003 PD55008 PD55015 PD55025S PD57002	Original	PowerSO-10RF PD54003 PD54008 PD55003 PD55008 PD55015 PD55025S PD57002 PD57006 PD57018 SO42 STM 160-30 "class AB Linear" hf PD55003 equivalent SD57045 linear amplifier 470-860 LT5232 VHF lna 30 to SD4100 SD2932 linear amplifier	PDF

START540 Search Results

START540 Functional Equivalents (1)

START540 Datasheets (4)

START540 Datasheets Context Search

ST 431

Transistor W03

AN1465

SOT c5 87

BF320

transistor Bf 981

BF320

AN1465

transistor bf 968

SO42