SP0506CA, SP0518CAA

Silicon Protection Circuits

TVS Rail Clamp Diode Array with an Avalanche Diode

211

www .littelfuse .com

5

506 C

E

E1

E2

A

A1

B

B1

C1

C

SP0506 CAB

A1

A

B1

B

C

E2

E

E1

C1

LF

SP0518 CAA

E

E2

E1

A

A1

B

B1

C

C1

Outline Drawings

SP0506CAA - MSOP 8

SP0506CAB - SOIC 8

SP0518CAA - QSOP 24

G

Z

X

F1

F

Recommended Pad Layout

X1

G

Z

X

F1

F

Package

MSOP 8

mm

inches

min

max

min

max

2.90

3.10

.114

.122

2.90

3.10

.114

.122

4.78

4.98

.188

.196

0.87

1.17

.034

.046

0.05

0.25

.002

.010

-

0.30TYP

-

.012TYP

-

0.65TYP

-

.25TYP

E

E1

E2

A

A1

B

B1

C

C1

F

F1

Z

X

G

-

0.18TYP

-

.007TYP

0.52

0.54

.017

.025

-

0.65

-

.0256

-

0.38

-

.015

-

4.24

-

.167

-

1.04

-

.041

-

5.28

-

.208

Package

SOIC 8

mm

inches

min

max

min

max

4.80

5.00

.189

.197

3.80

4.19

.150

.165

5.80

6.20

.228

.244

1.35

1.75

.053

.069

0.10

0.25

.004

.010

0.33

0.51TYP

.013

.020TYP

-

1.27TYP

-

0.050TYP

E

E1

E2

A

A1

B

B1

C

C1

F

F1

Z

X

X

0.19

0.25

.007

.010

0.40

1.27

.016

.050

-

1.27

-

.05

0.60

0.80

.02

.03

-

3.81REF

-

.15REF

-

2.40

-

.09

7.20

7.40

-

.29

G

-

5.00REF

-

.19REF

1

Package

QSOP 24

mm

inches

min

max

min

max

8.56

8.73

.337

.344

3.81

3.98

.150

.157

5.79

6.19

.228

.244

1.35

1.75

.053

.069

0.10

0.25

.004

.010

0.20TYP 0.30TYP .008TYP .012TYP

-

0.64TYP

-

.025TYP

E

E1

E2

A

A1

B

B1

C

C1

0.18

0.25

.007

.010

0.40

1.27

.016

.050

Recommended Pad Layout

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