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ZHT431F01TA

Description
V-Ref Adjustable 2.5V to 20V 100mA 3-Pin SOT-23 T/R
CategoryPower/power management    The power supply circuit   
File Size297KB,9 Pages
ManufacturerDiodes Incorporated
Environmental Compliance
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ZHT431F01TA Overview

V-Ref Adjustable 2.5V to 20V 100mA 3-Pin SOT-23 T/R

ZHT431F01TA 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
Factory Lead Time18 weeks
Samacsys DescriptionVoltage Reference 2.5V 1% Adj. SOT23 Diodes Inc ZHT431F01TA, Shunt Voltage Reference 2.5V, 1%, 3-Pin SOT-23
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
Base Number Matches1
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
(Top View)
SOT23
V
Z
GND
V
REF
(Top View)
SOT23 (Type DN)
Features
Surface Mount SOT23 (Type DN) Package
0.5%, 1% and 2% Tolerance
Maximum Temperature Coefficient 67ppm/°
C
Temperature Compensated
Temperature Range
Programmable Output Voltage
50μA to 100mA Current Sink Capability
Low Output Noise
Wide Temperature Range -55 to +125°
C
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
for
Operation
Over
the
Full
Applications
Series and Shunt Regulator
Voltage Monitor
Over Voltage / Under Voltage Protection
Switch Mode Power Supplies
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free.
3. Halogen, Antimony and Beryllium-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br +
Cl), <1000ppm antimony compounds and <1000ppm Beryllium.
Typical Application Circuit
V
Z
V
REF
GND
ZHT431
Document number: DS32157 Rev. 12 - 2
1 of 9
www.diodes.com
April 2018
© Diodes Incorporated

ZHT431F01TA Related Products

ZHT431F01TA ZHT431F02TA ZHT431FMTA
Description V-Ref Adjustable 2.5V to 20V 100mA 3-Pin SOT-23 T/R V-Ref Adjustable 2.5V to 20V 100mA 3-Pin SOT-23 T/R V-Ref Adjustable 2.5V to 20V 100mA 3-Pin SOT-23 T/R
Is it lead-free? Lead free - Lead free
Is it Rohs certified? conform to - conform to
Maker Diodes Incorporated - Diodes Incorporated
Parts packaging code SOT-23 - SOT-23
package instruction SOT-23, SMT-3 - SOT-23, SMT-3
Contacts 3 - 3
Reach Compliance Code compliant - compliant
ECCN code EAR99 - EAR99
Factory Lead Time 18 weeks - 19 weeks
JESD-30 code R-PDSO-G3 - R-PDSO-G3
JESD-609 code e3 - e3
length 2.92 mm - 2.92 mm
Humidity sensitivity level 1 - 1
Number of functions 1 - 1
Number of terminals 3 - 3
Working temperatureTJ-Max 150 °C - 150 °C
Maximum output current 1 0.1 A - 0.1 A
Maximum output voltage 1 20 V - 20 V
Minimum output voltage 1 2.5 V - 2.5 V
Package body material PLASTIC/EPOXY - PLASTIC/EPOXY
encapsulated code TSSOP - TSSOP
Package shape RECTANGULAR - RECTANGULAR
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius) 260 - 260
Certification status Not Qualified - Not Qualified
Regulator type ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR - ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Maximum seat height 1.12 mm - 1.12 mm
surface mount YES - YES
Terminal surface Matte Tin (Sn) - Matte Tin (Sn)
Terminal form GULL WING - GULL WING
Terminal pitch 0.95 mm - 0.95 mm
Terminal location DUAL - DUAL
Maximum time at peak reflow temperature 40 - 30
width 1.3 mm - 1.3 mm
Base Number Matches 1 - 1
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