DESD5V2S2UT-7 DESD5V2S2UT-7 is a 5.2V reverse standoff, 260W peak pulse power unidirectional TVS diode from Diodes Incorporated. It offers 30kV ESD protection and is housed in a surface-mount SOT-23-3 package.
Mfr Part #:

DESD5V2S2UT-7

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
DESD5V2S2UT-7 is a 5.2V reverse standoff, 260W peak pulse power unidirectional TVS diode from Diodes Incorporated. It offers 30kV ESD protection and is housed in a surface-mount SOT-23-3 package.
Total Stock: 4,688 pcs
$ Price Range: $0.10 - $0.52

DESD5V2S2UT-7 Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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4,688 pcs
4688 pcs On Request 1 On Request On Request 20+ On Request On Request

DESD5V2S2UT-7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Breakdown Voltage
Capacitance @ Frequency
Case Material
Clamping Voltage (Maximum @ Ipp=15 A, 8/20 µs)
Current
ESD Rating (IEC 61000-4-2 Air)
ESD Rating (IEC 61000-4-2 Contact)
ESD Rating (MIL-STD 883 HBM)
Halogen Free
Mounting Type
Operating Temperature
Power
Power Line Protection
Qualification
Reverse Leakage Current
Reverse Standoff Voltage
SVHC Present
Standard Package Quantity
Storage Temperature
Supplier Device Package
Tape & Reel
Terminal Finish
Thermal Resistance Junction-to-Ambient
Total Capacitance (Typical/Maximum @ VR = 0 V, f = 1 MHz)
Type
Unidirectional Channels
Voltage
Weight

DESD5V2S2UT-7 Description

Short technical summary and product information.

The DESD5V2S2UT-7 is a unidirectional Zener TVS diode from Diodes Incorporated designed for transient voltage suppression in sensitive electronics. It features a reverse standoff voltage of 5.2V, with a breakdown voltage range of 6.4V to 7.2V at 5mA. The clamping voltage is 9V typical at 1A and 20V maximum at 15A peak pulse current (8/20µs waveform). The device can handle 260W of peak pulse power.

 

This diode provides excellent ESD protection with ratings of 30kV for both air and contact discharge per IEC 61000-4-2, and 10kV HBM per MIL-STD 883. The reverse leakage current is less than 1µA at the working voltage, and the typical capacitance is 165pF at 0V, 1MHz. It is qualified to AEC-Q101 standards, making it suitable for automotive and other high-reliability applications.

 

The DESD5V2S2UT-7 comes in a surface-mount SOT-23-3 package (also known as TO-236-3 or SC-59). It is supplied in tape and reel packaging with 3000 pieces per reel. The device is RoHS3 compliant, lead-free, and has an MSL rating of Level 1 (unlimited). The operating temperature range is -65°C to 150°C junction temperature, with a thermal resistance of 417°C/W when mounted on FR-4 PCB.

DESD5V2S2UT-7 Quick Information

Product Type: TVS Diode (Transient Voltage Suppressor)
Series: DESD5V2S2UT
Canonical Name: DESD5V2S2UT-7 Unidirectional Zener TVS Diode, 5.2V, 260W
Subcategory: Unidirectional Zener TVS Diode

DESD5V2S2UT-7 Compliance

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

DESD5V2S2UT-7 Estimated Pricing

Qty Low High
1+ $0.52 $0.52
10+ $0.32 $0.32
25+ $0.27 $0.27
50+ $0.23 $0.23
100+ $0.20 $0.20
3,000+ $0.11 $0.11
9,000+ $0.10 $0.10

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

DESD5V2S2UT-7 Features

  • 260W peak pulse power dissipation (8x20µs).
  • 30kV ESD protection per IEC 61000-4-2.
  • AEC-Q101 qualified for automotive applications.
  • Low reverse leakage current under 1µA.
  • Surface-mount SOT-23-3 package.

DESD5V2S2UT-7 Applications

  • Used in automotive electronics for ESD protection.
  • Ideal for portable electronics requiring low capacitance.
  • Suitable for I/O interface protection in consumer devices.
  • Applied in data line protection for high-speed interfaces.

DESD5V2S2UT-7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the DESD5V2S2UT-7?

5.2V

What is the breakdown voltage range?

6.4V to 7.2V at 5mA

What is the clamping voltage at 1A?

9V typical

What is the peak pulse current rating?

15A (8/20µs)

What package is the DESD5V2S2UT-7 available in?

SOT-23-3 (also TO-236-3, SC-59)

What is the ESD rating of the DESD5V2S2UT-7?

30kV air and contact per IEC 61000-4-2, 10kV HBM per MIL-STD 883

Is the DESD5V2S2UT-7 AEC-Q101 qualified?

Yes, it is qualified to AEC-Q101 standards for high reliability.

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