Diodes ZXTR2012K User Manual
Zxtr2012k, Description, Applications
ZXTR2012K
Document number: DS36327 Rev. 1 – 2
1 of 7
December 2013
© Diodes Incorporated
ZXTR2012K
A Product Line of
Diodes Incorporated
100V INPUT, 12V 50mA REGULATOR TRANSISTOR
Description
The ZXTR2012K monolithically integrates a transistor, Zener diode
and resistor to function as a high voltage linear regulator. The device
regulates with a 12V nominal output at 15mA. It is designed for use in
high voltage applications where standard linear regulators cannot be
used. This function is fully integrated into a TO252 package,
minimizing PCB area and reducing number of components when
compared with a multi-chip discrete solution.
Applications
Supply voltage regulation in:
Networking
Telecom
Power Over Ethernet (PoE)
Features
Series Linear Regulator Using Emitter-Follower Stage
Input Voltage = 15V to 100V
Output Voltage = 12V ± 10%
Fully integrated into a TO252 package
Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case:
TO252-3L
(DPAK)
Case Material: Molded Plastic. “Green” Molding Compound.
UL Flammability Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish - Matte Tin Plated Leads, Solderable per
MIL-STD-202, Method 208
Weight: 0.34 grams (approximate)
Ordering Information
(Note 4)
Product
Package
Marking
Reel size (inches)
Tape width (mm)
Quantity per reel
ZXTR2012K-13 TO252-3L ZXTR
2012
13
16
2,500
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. S 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.
4. For packaging details, go to our website at
Marking Information
Pin Name
Pin Function
V
IN
Input
Supply
GND Power
Ground
V
OUT
Voltage
Output
Top View
Pin-Out
Top View
Internal Device
Schematic
TO252-3L
(DPAK)
ZXTR
2012
YYWW
ZXTR 2012 = Product Type Marking Code
YYWW = Date Code Marking
YY = Last Digit of Year, (ex: 13 = 2013)
WW = Week Code 01 - 52