NXP Semiconductors

Product specification

NPN 7 GHz wideband transistor

BFQ591

SPICE parameters for the BFQ591 die.

Note

1. These parameters have not been extracted, the

default values are shown.

List of components (see Fig.11)

SEQUENCE No.

PARAMETER

VALUE

UNIT

1

IS

1.341

fA

2

BF

123.5

−

3

NF

.988

−

4

VAF

75.85

V

5

IKF

9.656

mA

6

ISE

232.2

fA

7

NE

2.134

−

8

BR

10.22

−

9

NR

1.016

−

10

VAR

1.992

V

11

IKR

294.1

mA

12

ISC

211.0

aA

13

NC

997.2

−

14

RB

5.00

Ω

15

IRB

1.000

µA

16

RBM

5.00

Ω

17

RE

1.275

Ω

18

RC

920.6

Ω

XTB

0.000

−

EG

1.110

eV

XTI

3.000

−

22

CJE

3.821

pF

23

VJE

600.0

mV

24

MJE

348.5

−

25

TF

13.60

ps

26

XTF

71.73

−

27

VTF

10.28

V

28

ITF

1.929

mA

29

PTF

0.000

deg

30

CJC

1.409

fF

31

VJC

219.4

mV

32

MJC

166.5

−

33

XCJ

2.340

−

34

TR

543.7

ps

CJS

0.000

F

VJS

750.0

mV

MJS

0.000

−

38

FC

733.2

−

DESIGNATION

VALUE

UNIT

16

fF

150

fF

150

fF

L1

1

nH

L2

0.01

nH

L3

1

nH

1.2

nH

1.2

nH

handbook, halfpage

MBC964

B

E

C

B'

C'

E'

L B

L E

L3

L1

L2

C cb

Cbe

ce

C

Fig.11 Package equivalent circuit SOT89.

Rev. 04 - 2 October 2007

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