Vishay BFS17, BFS17R, BFS17W Schematic [ru]

BFS17/BFS17R/BFS17W

Vishay Semiconductors

Silicon NPN Planar RF Transistor

Electrostatic sensitive device.

Observe precautions for handling.

Applications

For broadband amplifiers up to 1 GHz.

Features

DHigh power gain

DSMD-package

1

1

	13 581		13 581
2	94 9280	3	9510527
	3		2
BFS17 Marking: E1		BFS17R Marking: E4
Plastic case (SOT 23)		Plastic case (SOT 23)
1 = Collector, 2 = Base, 3 = Emitter		1 = Collector, 2 = Base, 3 = Emitter

1

	13 652	13 570
2	3
BFS17W Marking: WE1
Plastic case (SOT 323)
1 = Collector, 2 = Base, 3 = Emitter

Absolute Maximum Ratings

Tamb = 25_C, unless otherwise specified

Parameter	Test Conditions	Symbol	Value	Unit
Collector-base voltage		VCBO	25	V
Collector-emitter voltage		VCEO	15	V
Emitter-base voltage		VEBO	2.5	V
Collector current		IC	25	mA
Total power dissipation	Tamb ≤ 60 °C	Ptot	200	mW
Junction temperature		Tj	150	°C
Storage temperature range		Tstg	±55 to +150	°C

Document Number 85038	www.vishay.com
Rev. 4, 20-Jan-99	1 (9)

BFS17/BFS17R/BFS17W

Vishay Semiconductors

Maximum Thermal Resistance

Tamb = 25_C, unless otherwise specified

Parameter	Test Conditions	Symbol	Value	Unit
Junction ambient	on glass fibre printed board (25 x 20 x 1.5) mm3	R	450	K/W
	plated with 35mm Cu	thJA

Electrical DC Characteristics

Tamb = 25_C, unless otherwise specified

Parameter	Test Conditions	Symbol	Min	Typ	Max	Unit
Collector cut-off current	VCE = 25 V, VBE = 0	ICES			100	mA
Collector-base cut-off current	VCB = 10 V, IE = 0	ICBO			100	nA
Emitter-base cut-off current	VEB = 2.5 V, IC = 0	IEBO			10	mA
Collector-emitter breakdown voltage	IC = 1 mA, IB = 0	V(BR)CEO	15			V
Collector-emitter saturation voltage	IC = 10 mA, IB = 1 mA	VCEsat			0.75	V
DC forward current transfer ratio	VCE = 1 V, IC = 2 mA	hFE	20	100	150
	VCE = 1 V, IC = 25 mA	hFE	20

Electrical AC Characteristics

Tamb = 25_C, unless otherwise specified

Parameter	Test Conditions	Symbol	Min	Typ	Max	Unit
Transition frequency	VCE = 5 V, IC = 2 mA, f = 300 MHz	fT		1.5		GHz
	VCE = 5 V, IC = 14 mA, f = 300 MHz	fT		2.4		GHz
	VCE = 5 V, IC = 25 mA, f = 300 MHz	fT		2.1		GHz
Collector-base capacitance	VCB = 5 V, f = 1 MHz	Ccb		0.45		pF
Collector-emitter capacitance	VCE = 5 V, f = 1 MHz	Cce		0.2		pF
Emitter-base capacitance	VEB = 0.5 V, f = 1 MHz	Ceb		0.8		pF
Noise figure	VCE = 5 V, IC = 2 mA, ZS = 50 W,	F		3.5		dB
	f = 800 MHz
Power gain	VCE = 5 V, IC = 14 mA, ZS = 50 W,	Gpe		23		dB
	f = 200 MHz
	VCE = 5 V, IC = 14 mA, ZS = 50 W,	Gpe		11		dB
	f = 800 MHz
Linear output voltage ± two	VCE = 5 V, IC = 14 mA, dIM = 60 dB,	V1 = V2		100		mV
tone intermodulation test	f1 = 806 MHz, f2 = 810 MHz,
	ZS = ZL = 50 W
Third order intercept point	VCE = 5 V, IC = 14 mA, f = 800 MHz	IP3		23		dBm

www.vishay.com	Document Number 85038
2 (9)	Rev. 4, 20-Jan-99

BFS17/BFS17R/BFS17W

Vishay Semiconductors

Common Emitter S±Parameters

Z0 = 50 W, Tamb = 25_C, unless otherwise specified

			S11			S21			S12			S22
VCE/V	IC/mA	f/MHz	LIN		ANG	LIN		ANG	LIN		ANG	LIN		ANG
			MAG			MAG			MAG			MAG
					deg			deg			deg			deg
		100	0.89		±30.1	5.92		155.7	0.03		73.7	0.95		±9.2
		300	0.67		±77.7	4.35		121.5	0.06		53.5	0.80		±18.5
		500	0.52		±110.1	3.12		100.8	0.08		47.4	0.71		±20.3
		800	0.42		±141.1	2.13		82.4	0.09		48.7	0.67		±21.6
	2	1000	0.40		±155.6	1.77		73.5	0.10		51.3	0.67		±23.9
		1200	0.40		±167.6	1.51		66.1	0.11		54.3	0.67		±27.1
		1500	0.41		176.3	1.27		56.0	0.13		59.6	0.66		±32.4
		1800	0.43		162.8	1.09		48.6	0.15		65.5	0.66		±37.3
		2000	0.44		153.6	0.98		45.8	0.18		71.6	0.68		±41.0
		100	0.75		±49.0	11.55		142.9	0.02		66.8	0.88		±14.3
		300	0.48		±106.9	6.36		106.6	0.05		55.0	0.67		±18.9
		500	0.39		±137.3	4.09		90.5	0.06		56.9	0.61		±17.4
		800	0.36		±162.5	2.65		76.0	0.08		61.2	0.60		±17.6
5	5	1000	0.35		±173.1	2.16		68.6	0.10		63.2	0.61		±20.1
		1200	0.37		178.1	1.84		62.2	0.11		65.2	0.61		±23.4
		1500	0.40		165.0	1.51		53.2	0.14		68.1	0.61		±28.9
		1800	0.42		153.7	1.28		46.4	0.16		71.8	0.61		±33.7
		2000	0.43		146.0	1.16		44.2	0.19		76.1	0.64		±37.5
		100	0.58		±70.1	16.31		130.8	0.02		62.7	0.79		±17.5
		300	0.39		±129.4	7.28		98.3	0.04		61.2	0.59		±16.5
		500	0.36		±154.4	4.52		85.2	0.05		64.9	0.56		±14.2
		800	0.36		±174.1	2.88		72.6	0.08		67.6	0.57		±14.8
	10	1000	0.36		176.8	2.33		65.9	0.10		68.7	0.58		±17.5
		1200	0.38		169.3	1.97		59.8	0.11		70.2	0.59		±21.3
		1500	0.41		159.0	1.61		51.7	0.14		72.7	0.59		±26.7
		1800	0.44		148.4	1.36		45.4	0.17		75.6	0.60		±31.8
		2000	0.46		140.9	1.23		43.0	0.20		79.6	0.62		±35.7

Document Number 85038	www.vishay.com
Rev. 4, 20-Jan-99	3 (9)