BFQ591 datasheet(8/11 Pages) PHILIPS

8 / 11 page

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

1.341

123.5

−

.988

−

VAF

75.85

IKF

9.656

ISE

232.2

2.134

−

10.22

−

1.016

−

VAR

1.992

IKR

294.1

ISC

211.0

997.2

−

5.00

Ω

IRB

1.000

µA

RBM

5.00

Ω

1.275

Ω

920.6

Ω

19(1)

XTB

0.000

−

20(1)

1.110

21(1)

XTI

3.000

−

CJE

3.821

VJE

600.0

MJE

348.5

−

13.60

XTF

71.73

−

VTF

10.28

ITF

1.929

PTF

0.000

deg

CJC

1.409

VJC

219.4

MJC

166.5

−

XCJ

2.340

−

543.7

35(1)

CJS

0.000

36(1)

VJS

750.0

37(1)

MJS

0.000

−

733.2

−

DESIGNATION

VALUE

UNIT

Cbe

Ccb

150

Cce

150

0.01

1.2

handbook, halfpage

MBC964

L B

L E

C cb

Cbe

QLB = 50;QLE = 50;QLB,E(f)=QLB,E√(f/fc);

fc = scaling frequency = 1 GHz.

Fig.11 Package equivalent circuit SOT89.

Rev. 04 - 2 October 2007

8 of 11

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