FMMT494TA(2017) データシートの表示（PDF） - Diodes Incorporated.

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FMMT494TA
(Rev.:2017)

120V NPN SILICON PLANAR MEDIUM POWER TRANSISTOR IN SOT23

Diodes Incorporated. 

Package Outline Dimensions

Please see http://www.diodes.com/package-outlines.html for the latest version.

SOT23 (Type DN)

b

E

e

e1

E1

L

c

A1

L

D

A

FMMT494

SOT23 (Type DN)

Dim Min Max Typ

A 0.89 1.12 1.00

A1 0.01 0.10 0.05

b 0.30 0.51 0.45

c 0.08 0.20 0.10

D 2.80 3.04 3.00

E 2.10 2.64 2.42

E1 1.20 1.40 1.37

e

0.95 REF

e1

1.90 REF

L 0.25 0.60 0.30

L1 0.45 0.62 0.54

All Dimensions in mm

Suggested Pad Layout

Please see http://www.diodes.com/package-outlines.html for the latest version.

SOT23 (Type DN)

Y

Y1

C

X

X1

Dimensions

C

X

X1

Y

Y1

Value (in mm)

2.0

0.8

1.35

0.9

2.9

FMMT494

Document number: DS33095 Rev. 5 - 2

6 of 7

www.diodes.com

November 2017

© Diodes Incorporated

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