Diodes Incorporated — Analog and discrete power solutions
SOT23

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SOT23F

SOT23

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SOT23F

SOT23

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SOT23F

Back to ZXTR2012FF

ZXTR2012FF

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

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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.

Feature(s)

  • Series Linear Regulator Using Emitter-Follower Stage
  • Input Voltage = 15V to 100V
  • Output Voltage = 12V ± 10%
  • Fully Integrated into a SOT23F Package

Application(s)

  • Networking
  • Telecommunications
  • Power over Ethernet (PoE)

Specifications & Technical Documents

Product Parameters

Iq (typ) (µA)

270

AEC Qualified

No

Compliance (Only Automotive Supports PPAP)

Standard

Type

Linear Regulator

Output options

Fixed

Iout (A)

0.05

Vin (Max) (V)

100

Vin (Min) (V)

12

Fixed Vout (V)

12

Accuracy 25C

10

PSRR (dB) 1kHz

38

Enable Active

No

Channels

1

Output Discharge

No

Power Good

No

Reverse Protection

No

VCTL Function

No

Related Content

Packages

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2737 2025-07-18 2025-10-17 Qualification of New Deflashing and Tin Plating Line