43C View Datasheet(PDF) - Zetex => Diodes

Part Name

Description

MFG CO.

43C

Adjustable precision Zener shunt regulator

Zetex => Diodes 

1 2 3 4 5 6 7 8 9 10 Next

DC test circuits

IL

Input

Iref

VZ

IZ

Vref

ZHT431

IL

Input

R1 Iref

VZ

IZ

R2 Vref

Input

IZOFF

Fig 1 - Test circuit for VZ = Vref

Fig 2 - Test circuit for VZ > Vref

Fig 3 - Test circuit for for Of

state current†

Issue 5 - October 2006

6

© Zetex Semiconductors plc 2006

www.zetex.com

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