RF Bipolar Transistors – Mouser Korea, Republic of

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Buffers for Wireless Technology

The RF Transistor is a semiconductor device which can be used as an amplifier for high-power radio frequency signals. When an amplifier is used as a buffer, it has unity-gain; thus it only isolates signals between electrical nodes. An RF transistor configured as a buffer can isolate the driver from the load at radio frequencies.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Transistor Type	Technology	Transistor Polarity	Operating Frequency	DC Collector/Base Gain hfe Min	Collector- Emitter Voltage VCEO Max	Emitter- Base Voltage VEBO	Continuous Collector Current	Minimum Operating Temperature	Maximum Operating Temperature	Configuration	Mounting Style	Package / Case	Packaging
	RF Bipolar Transistors SOT23 20V .025A NPN BJT BFS20,235 Nexperia 1: ₩873.7 8,797In Stock	Mfr. Part # BFS20,235 Mouser Part # 771-BFS20235	Nexperia	RF Bipolar Transistors SOT23 20V .025A NPN BJT Learn More about Nexperia sot23 package	Datasheet	8,797In Stock	Cut Tape ₩873.7 ₩539.7 ₩345.3 ₩260.7 Reel ₩155 View ₩210 ₩184.6 ₩153.6 MouseReel Available	Min.: 1 Mult.: 1 : 10,000				Bipolar	Si	NPN	450 MHz		20 V	4 V	25 mA	- 65 C	+ 150 C	Single	SMD/SMT	SOT-23-3	Reel, Cut Tape, MouseReel
	RF Bipolar Transistors PNP RF Transistor MMBTH81 onsemi 1: ₩155 41,365In Stock	Mfr. Part # MMBTH81 Mouser Part # 512-MMBTH81	onsemi	RF Bipolar Transistors PNP RF Transistor	Datasheet	41,365In Stock	Cut Tape ₩155 ₩94.4 ₩71.9 ₩67.6 Reel ₩59.2 View ₩64.8 ₩56.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			MMBTH81	Bipolar	Si	PNP	600 MHz	60	20 V	3 V	50 mA	- 55 C	+ 150 C	Single	SMD/SMT	SOT-23-3	Reel, Cut Tape, MouseReel
	RF Bipolar Transistors BFS19/SOT23/TO-236AB BFS19,215 Nexperia 1: ₩873.7 2,289In Stock	Mfr. Part # BFS19,215 Mouser Part # 771-BFS19215	Nexperia	RF Bipolar Transistors BFS19/SOT23/TO-236AB Learn More about Nexperia sot23 package	Datasheet	2,289In Stock	Cut Tape ₩873.7 ₩539.7 ₩345.3 ₩260.7 Reel ₩231.1 View ₩232.5 ₩179 ₩155 ₩153.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000				Bipolar	Si	NPN	260 MHz		20 V	5 V	30 mA	- 65 C	+ 150 C	Single	SMD/SMT	SOT-23-3	Reel, Cut Tape, MouseReel
	RF Bipolar Transistors BFS20/SOT23/TO-236AB BFS20,215 Nexperia 1: ₩1,409.2 1,221In Stock 9,000Expected 10/4/2027	Mfr. Part # BFS20,215 Mouser Part # 771-BFS20215	Nexperia	RF Bipolar Transistors BFS20/SOT23/TO-236AB Learn More about Nexperia sot23 package	Datasheet	1,221In Stock 9,000Expected 10/4/2027	Cut Tape ₩1,409.2 ₩972.3 ₩615.8 ₩380.5 ₩281.8 Reel ₩249.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000				Bipolar	Si	NPN	450 MHz	40	20 V	4 V	25 mA	- 65 C	+ 150 C	Single	SMD/SMT	SOT-23-3	Reel, Cut Tape, MouseReel
	RF Bipolar Transistors BFS20W/SOT323/SC-70 BFS20W,115 Nexperia 1: ₩479.1 Lead-Time 53 Weeks	Mfr. Part # BFS20W,115 Mouser Part # 771-BFS20W115	Nexperia	RF Bipolar Transistors BFS20W/SOT323/SC-70 Learn More about Nexperia sot323 package	Datasheet	Lead-Time 53 Weeks	Cut Tape ₩479.1 ₩297.3 ₩186 ₩138.1 Reel ₩101.5 View ₩122.6 ₩91.6 ₩76.1 ₩73.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000				Bipolar	Si	NPN	470 MHz		20 V	4 V	25 mA	- 65 C	+ 150 C	Single	SMD/SMT	SOT-323-3	Reel, Cut Tape, MouseReel