BFS520 datasheet(91/130 Pages) NXP

91 / 130 page

NXP Semiconductors RF Manual 16th edition

N-channel, dual-gate MOSFETs

Type

Package

Characteristics

IDSX

VGS(th)

|Yfs|

Cis

Cos

F @ 800 MHz

VHF

UHF

(V)

(mA)

(V)

(mS)

(pF)

(dB)

max

min

max

min

max

min

max

typ

With external bias

BF908

SOT143

-2

3.1

1.7

1.5

BF908R

SOT143R

-2

3.1

1.7

1.5

BF908WR

SOT343R

-2

3.1

1.7

1.5

BF991

SOT143

-2.5

2.1

1.1

BF992

SOT143

-1.3

1.2(1)

BF994S

SOT143

-2.5

2.5

1(1)

BF996S

SOT143

-2.5

2.3

0.8

1.8

BF998

SOT143

-2.0

2.1

1.05

BF998R

SOT143R

-2.0

2.1

1.05

BF998WR

SOT343R

-2.5

2.1

1.05

Fully internal bias

BF1105

SOT143

0.3

1.2

2.2(3)

1.2(2)

1.7

BF1105R

SOT143R

0.3

1.2

2.2(3)

1.2(2)

1.7

BF1105WR

SOT343R

0.3

1.2

2.2(3)

1.2(2)

1.7

Partly internal bias

BF904A

SOT143

0.3

2.2

1.3

BF904AR

SOT143R

0.3

2.2

1.3

BF904AWR

SOT343R

0.3

2.2

1.3

BF909A

SOT143

0.3

3.6

2.3

BF909AR

SOT143R

0.3

3.6

2.3

BF909AWR

SOT343R

0.3

3.6

2.3

BF1102(R)(4)

SOT363

0.3

1.2

2.8(3)

1.6(2)

BF1201

SOT143

0.3

1.2

2.6

0.9

1.9

BF1201R

SOT143R

0.3

1.2

2.6

0.9

1.9

BF1201WR

SOT343R

0.3

1.2

2.6

0.9

1.9

BF1202

SOT143

0.3

1.2

1.7

0.85

1.1

BF1202R

SOT143R

0.3

1.2

1.7

0.85

1.1

BF1202WR

SOT343R

0.3

1.2

1.7

0.85

1.1

BF1203(5)

SOT363

0.3

1.2

2.6

0.9

1.9

0.3

1.2

1.7

0.85

1.1

BF1204(4)

SOT363

0.3

1.2

1.7

0.85

1.1

BF1206(5)

SOT363

0.3

1.0

2.4

1.1

1.6

0.3

1.0

1.7

0.85

1.4

BF1207(5)(7)(8)

SOT363

0.3

1.0

2.2

0.9

1.4

0.3

1.0

1.8

0.8

1.4

BF1208(5)(6)(7)

SOT666

0.3

2.2

0.9

1.4

0.3

0.85

1.4

BF1208D(5)(6)(7)

SOT666

0.3

2.1

0.8

1.1

0.3

2.1

0.85

1.4

BF1210(5)(6)

SOT363

0.3

2.2

0.9

1.4

0.3

0.85

1.4

BF1211

SOT143

0.3

1.0

2.1

0.9

1.3

BF1211R

SOT143R

0.3

1.0

2.1

0.9

1.3

BF1211WR

SOT343

0.3

1.0

2.1

0.9

1.3

BF1212

SOT143

0.3

1.0

1.7

0.9

1.1

BF1212R

SOT143R

0.3

1.0

1.7

0.9

1.1

BF1212WR

SOT343

0.3

1.0

1.7

0.9

1.1

BF1214(4)

SOT363

0.3

1.0

2.2

0.9

1.4

BF1218(5)(6)(7)

SOT363

0.3

2.1

0.8

1.1

0.3

2.1

0.85

1.4

N-channel, dual-gate MOSFETs for set-top boxes

Type

Package

Characteristics

DSX

(th)gs

|Yfs|

F @

800 MHz

X-Mod @ 40 dB

gain reduction

(V)

(mA)

(V)

(mS)

(pF)

(dB)

max

min

max

typ

BF1215 (1)(2)(3)

SOT363

19.5

0.3

2.5

0.8

1.9

107

0.3

2.5

0.8

1.9

107

BF1216(1)

SOT363

19.5

0.3

2.5

0.8

1.9

107

0.3

2.5

0.8

1.9

107

BF1217

SOT343

0.3

2.5

0.8

1.9

107

(1)

Two low-noise gain amplifiers in one package

(2)

Transistor A: fully internal bias, transistor B: partly internal bias

(3)

Internal switching function

Bold = highly recommended product

(1)

@ 200 MHz

(2)

COSS

(3)

Cig

(4)

Two equal dual gate

MOSFETs in one

package

(5)

Two low-noise gain

amplifiers in one

package

(6)

Transistor A: fully

internal bias, transistor

B: partly internal bias

(7)

Internal switching

function

(8)

Transistor A: partly

internal bias, transistor

B: fully internal bias

BFS520 数据表(PDF) 91 Page - NXP Semiconductors

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