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ESDR0544MDMR4G ESDR0544MDMR4G is a low capacitance TVS diode from On Semiconductor designed for ESD protection of high-speed data lines. It features a 5V reverse standoff voltage, 0.9pF max capacitance, and 8kV contact ESD rating per IEC 61000-4-2.
Mfr Part #:

ESDR0544MDMR4G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
ESDR0544MDMR4G is a low capacitance TVS diode from On Semiconductor designed for ESD protection of high-speed data lines. It features a 5V reverse standoff voltage, 0.9pF max capacitance, and 8kV contact ESD rating per IEC 61000-4-2.
✓ Total Stock: 1,013 pcs
$ Price Range: $0.20 - $0.35

ESDR0544MDMR4G Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
1,013 pcs
On Request
1013 pcs On Request 1 On Request On Request 17+ On Request On Request
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ESDR0544MDMR4G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Capacitance @ Frequency
Medical Grade
Mounting Type
Operating Temperature
Power Line Protection
Storage Temperature
Supplier Device Package
Tape & Reel
Type
UL Flammability Rating
Unidirectional Channels
Voltage
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ESDR0544MDMR4G Description

Short technical summary and product information.

The ESDR0544MDMR4G is a transient voltage suppressor (TVS) diode from On Semiconductor designed to protect high-speed data lines from electrostatic discharge (ESD). It offers ultra-low capacitance of 0.9 pF maximum between I/O lines and ground, making it suitable for high-speed interfaces such as HDMI, DVI, DisplayPort, and eSATA.

 

Key electrical specifications include a reverse standoff voltage of 5V, a minimum breakdown voltage of 6.0V at 1 mA, and a maximum reverse leakage current of 1.0 µA at 5V. The device is rated for ESD protection per IEC 61000-4-2 with 8 kV contact discharge, and it meets Human Body Model class 3B (>8 kV) and Machine Model class C (>400 V).

 

The ESDR0544MDMR4G is housed in a 10-lead Micro-10 package (10-TFSOP/MSOP) and is surface mountable. It features a flow-through style package for easy PCB layout and matched trace lengths, maintaining consistent impedance on high-speed differential lines. The device is Pb-free and RoHS compliant, with a UL flammability rating of 94 V-0.

 

Operating temperature range is -55°C to +125°C, and storage temperature range is -55°C to +150°C. The device is supplied in tape and reel packaging with a standard quantity of 1000 pieces per reel.

ESDR0544MDMR4G Quick Information

Product Type: TVS Diode
Series: ESDR0544M
Canonical Name: ESDR0544MDMR4G - Low Capacitance ESD Protection TVS Diode
Subcategory: ESD Protection Diode

ESDR0544MDMR4G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: Yes

ESDR0544MDMR4G Estimated Pricing

Qty Low High
865+ $0.35 $0.35
1,000+ $0.28 $0.28
2,000+ $0.26 $0.26
3,000+ $0.24 $0.24
5,000+ $0.23 $0.23
7,000+ $0.22 $0.22
10,000+ $0.21 $0.21
25,000+ $0.20 $0.20

Estimated market price range - modelled values for guidance only, not live distributor offers.

ESDR0544MDMR4G Features

  • Ultra-low capacitance of 0.9 pF max.
  • ESD protection up to 8 kV contact.
  • Reverse standoff voltage of 5 V.
  • Flow-through package for easy PCB layout.
  • Pb-free and RoHS compliant.

ESDR0544MDMR4G Applications

  • Protects HDMI high-speed data lines.
  • Used for DVI and DisplayPort interfaces.
  • Suitable for eSATA and MDDI applications.
  • Perfect for high-speed differential line protection.

ESDR0544MDMR4G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the ESDR0544MDMR4G?

5V (max).

What is the minimum breakdown voltage?

6.0V at 1 mA.

What is the maximum reverse leakage current?

1.0 µA at 5V.

What is the typical capacitance?

0.7 pF between I/O and GND, 0.3 pF between I/O pins.

What is the ESD rating?

8 kV contact per IEC 61000-4-2, HBM class 3B (>8 kV), MM class C (>400 V).

What is the operating temperature range?

-55°C to +125°C (junction).

What package is the ESDR0544MDMR4G available in?

10-lead Micro-10 (10-TFSOP/MSOP) surface mount package.

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