Diodes Incorporated — Analog and discrete power solutions
SOT26

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SOT26

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DM1231-02SO

2-Channel Low Capacitance ESD Protection Array

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Description

DM1231-02SO is a high-performance device suitable for protecting two high-speed channels. This product is assembled in SOT26 package. It has high ESD surge capability and low capacitance.

Feature(s)

  • Contact Discharge per IEC61000-4-2 Standard: ±12kV (OUT Pins), ±4kV (IN Pins)
  • Withstands over 1000 ESD Strikes
  • 5pF Typical Capacitance from OUT to VN
  • Two Channels of ESD Protection
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/

Application(s)

Typically used for high-speed ports such as:

  • USB 2.0
  • IEEE1394
  • HDMI
  • Laptops and personal computers
  • Flat panel displays
  • Video graphics displays
  • SIM ports

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)

Standard

AEC Qualified

Yes

Configuration

Dual (Uni-Directional)

Channel Input CapacitanceCT Typ (pF)

1.5 pF

Reverse Standoff Voltage VRWM(V)

5.5 V

Breakdown VoltageVBR Min(V)

6 V

Typ Reverse Leakage Current IR @ VRWM Max(µA)

1 µA

Maximum Clamping Voltage @ Max Peak Pulse Current VC (V)

14 V

VESD IEC61000-4-2 Contact Discharge(kV)

12 kV

Related Content

Packages

Applications

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-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