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ZXRE250AW5-7

Description
MOSFET 100V P-Chnl UMOS
Categorysemiconductor    Power management   
File Size629KB,12 Pages
ManufacturerDiodes
Websitehttp://www.diodes.com/
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ZXRE250AW5-7 Overview

MOSFET 100V P-Chnl UMOS

ZXRE250AW5-7 Parametric

Parameter NameAttribute value
Product CategoryVoltage References
ManufacturerDiodes
RoHSDetails
PackagingCut Tape
PackagingMouseReel
PackagingReel
Factory Pack Quantity3000
ZXRE250/ ZXRE252
VERY LOW CATHODE CURRENT
ADJUSTABLE PRECISION SHUNT REGULATOR
Description
The ZXRE250 and ZXRE252 are three-terminal adjustable shunt
regulators, offering excellent temperature stability and output current
handling capability up to 100mA. The output voltage may be set to
any chosen voltage between 2.5 and 36 volts by selection of two
external divider resistors.
ZXRE250 has the same electrical specifications as the industry
standard ‘431 except that it features a very low minimum cathode
current for regulation. The typical value of 40µA makes the parts ideal
for very low-power applications.
The devices can be used as a replacement for zener diodes in many
applications requiring an improvement in zener performance. The
ZXRE250/2 is available in two grades with initial tolerances of 1% and
0.5% for the A and B grades respectively.
Pin Assignments
ZXRE250
(Top View)
3
ANODE
1
2
CATHODE
REF
SOT23
(Top View)
NC
Leave floating or
connect to pin 5
CATHODE
1
2
3
4 REF
5
ANODE
Features
Minimum Cathode Current for Regulation: 40μA (typ)
Temperature Range: -40°C to +125°C
Reference Voltage Tolerance at +25°C
ZXRE250A: 2.495V ± 1.0%
ZXRE250B: 2.495V ± 0.5%
Low Output Noise
0.2Ω Typical Output Impedance
Sink Current Capability: 0.065mA to 100mA
Adjustable Output Voltage: V
REF
to 36V
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
SOT25
ZXRE252
(Top View)
3
ANODE
1
2
REF
CATHODE
Applications
Opto-Coupler Linearisers
Shunt Regulators
Improved Zener
Variable Reference
SOT23
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
ZXRE250/ ZXRE252
Document number: DS35228 Rev. 6 - 2
1 of 12
www.diodes.com
May 2017
© Diodes Incorporated

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Description MOSFET 100V P-Chnl UMOS Voltage References Shunt Regulator
Product Category Voltage References Voltage References
Manufacturer Diodes Diodes
RoHS Details Details
Factory Pack Quantity 3000 3000
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