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DESD3V3S1BLQ

Low Capacitance Bi-Directional TVS Diodes

Datasheet

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Feature(s)

Low Profile Package (0.53mm max) and Ultra-Small PCB Footprint Area (1.08 mm * 0.68mm max) Suitable for Compact Portable Electronics
Provides ESD Protection per IEC 61000-4-2 Standard: Air ±30kV, Contact ±25kV
1 Channel of ESD Protection
Low Channel Input Capacitance
Typically Used in Cellular Handsets, Portable Electronics, Communication Systems, Computers and Peripherals
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The DESD3V3S1BLQ is suitable for automotive applications requiring specific change control; this part is AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Automotive
AEC Qualified	Yes
Configuration	Bi-Directional
Channel Input CapacitanceC_T Typ (pF)	10 pF
Reverse Standoff Voltage V_RWM_(V)	3.3 V
Breakdown VoltageV_BR Min(V)	3.8 V
Typ Reverse Leakage Current I_R @ V_{RWM Max}_(µA)	0.1 µA
Maximum Peak Pulse Current IPP @ 8x20μs Max	5
Maximum Clamping Voltage @ Max Peak Pulse Current V_C _(V)	7 V
VESD IEC61000-4-2 Contact Discharge(kV)	±25 kV

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