Diodes Incorporated — Analog and discrete power solutions
TO252 DPAK

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. TO252 (DPAK)

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ZXTR2008P5

100V INPUT, 8.2V 50mA REGULATOR TRANSISTOR

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Description

The ZXTR2008P5 monolithically integrates a transistor, zener diode and resistor to function as a high-voltage linear regulator. The device regulates with an 8.2V 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 PowerDI® 5 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 = 12V to 100V (For regulated output voltage)
  • Output Voltage = 8.2V ± 10%
  • 150kΩ resistor to limit quiescent current
  • Fully integrated into a PowerDI5 package
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • Qualified to AEC-Q101 for High Reliability

Application(s)

Supply voltage regulation in:

  • Startup switch in DC-DC converters
  • Networking
  • Telecommunications
  • Power over Ethernet (PoE)

Specifications & Technical Documents

Product Parameters

Iq (typ) (µA)

270

AEC Qualified

Yes

Compliance (Only Automotive Supports PPAP)

Standard

Type

Linear Regulator

Output options

Fixed

Iout (A)

0.05

Vin (Max) (V)

100

Vin (Min) (V)

10

Fixed Vout (V)

8.2

Accuracy 25C

10

PSRR (dB) 1kHz

45

Enable Active

No

Channels

1

Output Discharge

No

Power Good

No

Reverse Protection

No

VCTL Function

No

Related Content

Packages

Technical Documents

Evaluation Boards and User Guides

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-2770 2025-10-30 2025-10-30 Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products