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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
Smaxon Electronics ✓
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4,688 pcs
On Request
4688 pcs On Request 1 On Request On Request 20+ On Request On Request
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DESD5V2S2UT-7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Capacitance @ Frequency
Current
Halogen Free
Mounting Type
Operating Temperature
Power
Power Line Protection
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage
Weight
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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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