2013/03/13

Ver.4

Page 3

SP431

High Voltage Adjustable Precision Shunt Regulators

PIN DESCRIPTION: SP431AS23RGB/SP431BS23RGB/ SP431AS89RGB/ SP431BS89RGB

Pin

Symbol

Description

1

R

REF

2

C

CATHODE

3

A

ANODE

PIN DESCRIPTION: SP431AT92AGB/SP431BT92AGB

Pin

Symbol

Description

1

R

REF

2

A

ANODE

3

C

CATHODE

PIN DESCRIPTION: SP431CAS23RGB/SP431CBS23RGB

Pin

Symbol

Description

1

C

CATHODE

2

R

REF

3

A

ANODE

ORDERING INFORMATION

Part Number

Voltage Tolerance

Package

Part

Marking

SP431AS23RGB

0.5%

SOT-23

31AYW

SP431BS23RGB

1.0%

SOT-23

31BYW

SP431AS89RGB

0.5%

SOT-89

SP431A

SP431BS89RGB

1.0%

SOT-89

SP431B

SP431CAS23RGB

0.5%

SOT-23

31CAYW

SP431CBS23RGB

1.0%

SOT-23

31CBYW

SP431AT92AGB

0.5%

TO-92

SP431A

SP431BT92AGB

1.0%

TO-92

SP431B

※ Week Code : A ~ Z ( 1 ~ 26 ) ; a ~ z ( 27 ~ 52 )

※ SP431AS23RGB/SP431BS23RGB : Tape Reel ; Pb – Free; Halogen – Free

※ SP431AS89RGB/SP431BS89RGB : Tape Reel ; Pb – Free; Halogen – Free

※ SP431CAS23RGB/SP431CBS23RGB : Tape Reel ; Pb – Free; Halogen – Free

※ SP431AT92AGB/SP431BT92AGB : Tape Ammo ; Pb – Free; Halogen – Free

BLOCK DIAGRAM