BFP405

Aug-20-2001

3

SPICE Parameters (Gummel-Poon Model, Berkley-SPICE 2G.6 Syntax) :

Transistor Chip Data

IS =

0.21024

fA

VAF =

39.251

V

NE =

1.7763

-

VAR =

34.368

V

NC =

1.3152

-

RBM =

1.3491

CJE =

3.7265

fF

TF =

4.5899

ps

ITF =

1.3364

mA

VJC =

0.99532

V

TR =

1.4935

ns

MJS =

0-

XTI =

3

-

BF =

83.23

-

IKF =

0.16493

A

BR =

10.526

-

IKR =

0.25052

A

RB =

15

RE =

1.9289

VJE =

0.70367

V

XTF =

0.3641

-

PTF =

0

deg

MJC =

0.48652

-

CJS =

0fF

XTB =

0-

FC =

0.99469

-

NF =

1.0405

-

ISE =

15.761

fA

NR =

0.96647

-

ISC =

0.037223

fA

IRB =

0.21215

mA

RC =

0.12691



MJE =

0.37747

-

VTF =

0.19762

V

CJC =

96.941

fF

XCJC =

0.08161

-

VJS =

0.75

V

EG =

1.11

eV

TNOM

300

K

C'-E'-Diode Data (Berkley-SPICE 2G.6 Syntax) :

IS =

2

fA

RS =

20

N =

1.02

-

All parameters are ready to use, no scaling is necessary

Package Equivalent Circuit:

0.47

nH

0.53

nH

0.23

nH

0.05

nH

0.56

nH

0.58

nH

136

fF

6.9

fF

134

fF

Valid up to 6GHz

The SOT-343 package has two emitter leads. To avoid high complexity of the package equivalent circuit,

both leads are combined in one electrical connection.

Extracted on behalf of Infineon Technologies AG by:

Institut für Mobil-und Satellitentechnik (IMST)

For examples and ready to use parameters please contact your local Infineon Technologies

distributor or sales office to obtain a Infineon Technologies CD-ROM or see Internet:

http://www.infineon.com/silicondiscretes