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 ZXTR2105FFQ

ZXTR2105FFQ

60V INPUT, 5V 30mA Automotive REGULATOR TRANSISTOR

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Description

This regulator transistor is designed to meet the stringent requirements of automotive applications.


The ZXTR2105FFQ 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 highvoltage applications where standard linear regulators cannot be used. This function is fully integrated into a SOT23F package, minimizing PCB area and reducing the number of components when compared with a multi-chip discrete solution.

Feature(s)

  • Series Linear Regulator Using Emitter-Follower Stage
  • Input Voltage = 7V to 60V (For Regulated Output Voltage)
  • Output Voltage = 5V ± 5%
  • Fully Integrated into a SOT23F Package

Application(s)

  • 12V to 5V Rails
  • 24V to 5V Rails
  • Other Customized Input Rails

Specifications & Technical Documents

Product Parameters

Iq (typ) (µA)

450

AEC Qualified

Yes

Compliance (Only Automotive Supports PPAP)

Automotive

Type

Linear Regulator

Output options

Fixed

Iout (A)

0.03

Vin (Max) (V)

60

Vin (Min) (V)

7

Fixed Vout (V)

5

Accuracy 25C

5

PSRR (dB) 1kHz

46

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-2738 2025-07-11 2025-10-10 Qualification of New Deflashing and Tin Plating Line