ZXTR2012FF

Document number: DS38199 Rev. 2 - 2

1 of 7

www.diodes.com

April 2016

© Diodes Incorporated

ZXTR2012FF

100V INPUT, 12V 30mA REGULATOR TRANSISTOR IN SOT23F

Description

The ZXTR2012FF 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 an SOT23F package,

minimizing PCB area and reducing number of components when

compared with a multi-chip discrete solution.

Applications

Supply voltage regulation in:

 Networking

 Telecommunications

 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 SOT23F Package



Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)



Halogen and Antimony Free. “Green” Device (Note 3)

Mechanical Data



Case: SOT23F



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: 0.012 grams (Approximate)

Product

Package

Marking

Reel Size (inches)

Tape Width (mm)

Quantity per Reel

ZXTR2012FF-7

SOT23F

1T4

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.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.

4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.

Marking Information

Pin Name

Pin

Function

VIN

Input Supply

GND

Power

Ground

VOUT

Voltage

Output

Top View

Pin-Out

Top View

Internal Device

Schematic

SOT23F

C

E

B

VIN

VOUT

GND

ZXTR2012FF

1T4

1T4 = Product Type Marking Code

YW = Date Code Marking

Y = Year : 0~9

W = Week : A~Z : 1~26

a~z : 27~52

z represents 52 & 53 week

SOT23F