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ZHT431F01-7

Description
Adjustable Positive Standard Regulator, 2.5V Min, 20V Max, PDSO3, SOT-23, SMT-3
CategoryPower/power management    The power supply circuit   
File Size109KB,8 Pages
ManufacturerDiodes Incorporated
Environmental Compliance  
Download Datasheet Parametric View All

ZHT431F01-7 Overview

Adjustable Positive Standard Regulator, 2.5V Min, 20V Max, PDSO3, SOT-23, SMT-3

ZHT431F01-7 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerDiodes Incorporated
Parts packaging codeSOT-23
package instructionSOT-23, SMT-3
Contacts3
Reach Compliance Codecompliant
ECCN codeEAR99
JESD-30 codeR-PDSO-G3
JESD-609 codee3
length2.92 mm
Humidity sensitivity level1
Number of functions1
Number of terminals3
Working temperatureTJ-Max150 °C
Maximum output current 10.1 A
Maximum output voltage 120 V
Minimum output voltage 12.5 V
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Regulator typeADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Maximum seat height1.12 mm
surface mountYES
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Maximum time at peak reflow temperature40
width1.3 mm
A Product Line of
Diodes Incorporated
ZHT431
ADJUSTABLE PRECISION ZENER SHUNT REGULATOR
Description
The ZHT431 is a three terminal adjustable shunt regulator
offering excellent temperature stability and output current
handling capability up to 100mA. The device offers
extended operating temperature range working from -55 to
+125°C.
The output voltage may be set to any chosen voltage
between 2.5 and 20 volts by selection of two external
divider resistors.
The devices can be used as a replacement for zener
diodes in many applications requiring an improvement in
zener performance.
Pin Assignments
SOT23
V
Z
GND
V
REF
Features
Surface mount SOT23 package
0.5%, 1% and 2% tolerance
Maximum temperature coefficient 67ppm/°C
Temperature compensated for operation over the full
temperature range
Programmable output voltage
50μA to 100mA current sink capability
Low output noise
Available in “Green” Molding Compound (See
page 7)
Wide temperature range -55 to +125°C
(Top View)
Applications
Series and shunt regulator
Voltage monitor
Over voltage / under voltage protection
Switch mode power supplies
Typical Application Circuit
ZHT431
Document number: DS32157 Rev. 11 - 2
1 of 8
www.diodes.com
November 2010
© Diodes Incorporated
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