BF861A データシートの表示（PDF） - Philips Electronics

部品番号

コンポーネント説明

メーカー

BF861A

N-channel junction FETs

Philips Electronics 

Philips Semiconductors

N-channel junction FETs

Product specification

BF861A; BF861B; BF861C

handbook, h8alfpage

Vn/ B

(nV/ Hz)

6

MBD473

4

2

0

10 2 10 1

1

10

10 2

10 3

f (kHz)

VDS = 8 V.

VGS = 0.

Fig.15 Equivalent input noise as a function of

frequency; typical values.

10 2

gis,b is

(mS)

10

1

MBD474

b is

g is

10 1

10

10 2

f (MHz)

10 3

VDS = 8 V.

VGS = 0.

Tamb = 25 °C.

Fig.16 Common-source input

admittance; typical values.

handboo1k,0h2alfpage

grs,brs

(mS)

10

1

10 1

MBD475

b rs

g rs

handboo1k,0h2alfpage

gfs ,b fs

(mS)

10

MBD476

g fs

b fs

10 2

10

10 2

f (MHz)

10 3

VDS = 8 V.

VGS = 0.

Tamb = 25 °C.

Fig.17 Common-source reverse admittance;

typical values.

1997 Sep 04

1

10

10 2

f (MHz)

10 3

VDS = 8 V.

VGS = 0.

Tamb = 25 °C.

Fig.18 Common-source forward transfer

admittance; typical values.

8

Share Link: