© 2017 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 02/23/17

General Purpose ESD Protection - SP1001 Series

Package Dimensions — SOT553 and SOT563

Package

SOT 553

Pins

5

Millimeters

Inches

Min

Max

Min

Max

A

0.50

0.60

0.020

0.024

B

0.17

0.27

0.007

0.011

c

0.08

0.18

0.003

0.007

D

1.50

1.70

0.059

0.067

E

1.10

1.30

0.043

0.051

e

0.50 BSC

0.020 BSC

L

0.10

0.30

0.004

0.012

HE

1.50

1.70

0.059

0.067

5

(not used)

c

HE

L

A

D

6

4

2

3

E

e

B

Package

SOT 563

Pins

6

Millimeters

Inches

Min

Max

Min

Max

A

0.50

0.60

0.020

0.024

B

0.17

0.27

0.007

0.011

c

0.08

0.18

0.003

0.007

D

1.50

1.70

0.059

0.067

E

1.10

1.30

0.043

0.051

e

0.50 BSC

0.020 BSC

L

0.10

0.30

0.004

0.012

HE

1.50

1.70

0.059

0.067

c

HE

L

A

D

6

4

2

3

E

e

B

5

SOT 553

Solder Pad Layout

SOT 563

Solder Pad Layout

Recommanded Solder Pad Layout

Package Dimensions — SOT963

Package

SOT 963

Pins

6

Millimeters

Inches

Min

Nom

Max

Min

Nom

Max

A

0.44

0.48

0.50

0.0173

0.0189

0.0197

B

0.10

0.15

0.20

0.004

0.006

0.008

c

0.05

0.10

0.15

0.002

0.004

0.006

D

0.95

1.00

1.05

0.037

0.039

0.041

E

0.75

0.80

0.85

0.029

0.031

0.033

E1

0.95

1.00

1.05

0.037

0.039

0.041

e

0.35 BSC

0.014 BSC

L

0.05

0.10

0.15

0.002

0.004

0.006

L1

0.125

0.15

0.175

0.005

0.006

0.007

ø

3 º

5 º

7 º

3 º

5 º

7 º