BFG540_2015 Datasheet, PDF(4/16 Page) Quanzhou Jinmei Electronic Co.,Ltd.

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BFG540_2015 Datasheet, PDF (4/16 Pages) Quanzhou Jinmei Electronic Co.,Ltd. – NPN 9 GHz wideband transistor

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Philips Semiconductors

NPN 9 GHz wideband transistor

Product speciï¬cation

BFG540; BFG540/X;

BFG540/XR

CHARACTERISTICS

Tj = 25 Â°C unless otherwise speciï¬ed.

SYMBOL

PARAMETER

ICBO

collector cut-off current

hFE

DC current gain

emitter capacitance

collector capacitance

Cre

feedback capacitance

transition frequency

GUM

maximum unilateral power gain

(note 1)

s21 2

insertion power gain

noise ï¬gure

PL1

output power at 1 dB gain

compression

ITO

third order intercept point

output voltage

second order intermodulation

distortion

CONDITIONS

IE = 0; VCB = 8 V

IC = 40 mA; VCE = 8 V

IC = ic = 0; VEB = 0.5 V; f = 1 MHz

IE = ie = 0; VCB = 8 V; f = 1 MHz

IC = 0; VCB = 8 V; f = 1 MHz

IC = 40 mA; VCE = 8 V; f = 1 GHz;

Tamb = 25 Â°C

IC = 40 mA; VCE = 8 V; f = 900 MHz;

Tamb = 25 Â°C

IC = 40 mA; VCE = 8 V; f = 2 GHz;

Tamb = 25 Â°C

IC = 40 mA; VCE = 8 V; f = 900 MHz;

Tamb = 25 Â°C

Îs = Îopt; IC = 10 mA; VCE = 8 V;

f = 900 MHz; Tamb = 25 Â°C

Îs = Îopt; IC = 40 mA; VCE = 8 V;

f = 900 MHz; Tamb = 25 Â°C

Îs = Îopt; IC = 10 mA; VCE = 8 V;

f = 2 GHz; Tamb = 25 Â°C

IC = 40 mA; VCE = 8 V; RL = 50 â¦;

f = 900 MHz; Tamb = 25 Â°C

note 2

note 3

note 4

MIN.

TYP.

120

0.9

0.5

1.3

1.9

2.1

500

â50

MAX. UNIT

250

GHz

1.8 dB

2.4 dB

dBm

Notes

1. GUM is the maximum unilateral power gain, assuming s12 is zero and GUM = 10 log (---1-----â------s---1---1---s-2---2)--1(---1-2----â------s---2--2-----2---) dB.

2. VCE = 8 V; IC = 40 mA; RL = 50 â¦; Tamb = 25 Â°C;

fp = 900 MHz; fq = 902 MHz;

measured at f(2p â q) = 898 MHz and f(2q â p) = 904 MHz.

3. dim = â60 dB (DIN 45004B); IC = 40 mA; VCE = 8 V; ZL = ZS = 75 â¦; Tamb = 25 Â°C;

Vp = VO; Vq = VO â6 dB; Vr = VO â6 dB;

fp = 795.25 MHz; fq = 803.25 MHz; fr = 805.25 MHz;

measured at f(p + q â r) = 793.25 MHz.

4. IC = 40 mA; VCE = 8 V; VO = 275 mV; Tamb = 25 Â°C;

fp = 250 MHz; fq = 560 MHz; measured at f(p + q) = 810 MHz.

2000 May 23

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