ZXTR2105F
60V INPUT, 5V 15mA REGULATOR TRANSISTOR
Description
Features
The ZXTR2105F monolithically integrates a transistor, zener diode
and resistor to function as a linear regulator. The device regulates
with a 5V 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 SOT23 package, minimizing
PCB area and reducing the number of components when compared
with a multi-chip discrete solution.
Series Linear Regulator Using Emitter-Follower Stage
Input Voltage = 7V to 60V (For regulated output Voltage)
Output Voltage = 5V ± 5%
Fully Integrated into a SOT23 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
An Automotive-Compliant Part is Available Under Separate
Datasheet (ZXTR2105FQ)
Applications
Mechanical Data
Supply voltage regulation for:
Case: SOT23
Case Material: Molded Plastic ―Green‖ Molding Compound;
UL Flammability Rating 94V-0
12V to 5V Rails
24V to 5V Rails
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Finish - Matte Tin Plated Leads; Solderable per MIL-
STD-202, Method 208
Other Customized Input Rails
Weight: 0.008 grams (Approximate)
ZXTR2105F
SOT23
VIN
Pin Name
VIN
Pin Function
Input Supply
GND
Power Ground
Voltage Output
VOUT
GND
VOUT
Internal Device
Schematic
Top View
Pin-Out
Top View
Ordering Information (Note 5)
Product
Compliance
Marking
Reel Size (inches)
Tape Width (mm)
Quantity per Reel
ZXTR2105F-7
AEC-Q101
2T1
7
8
3,000
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.htmlfor 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 https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
SOT23
2T1 = Product Type Marking Code
2T1
1 of 7
www.diodes.com
May 2017
© Diodes Incorporated
ZXTR2105F
Document number: DS37244 Rev.6 - 2