Description

The DBLC05IQ integrates low-capacitance steering diodes for unidirectional protection to protect against ESD and lightning-induced surge events. These components can safely absorb up to 25A per IEC 61000-4-5 (tp = 8/20μs) without performance degradation and a minimum ±30kV ESD per IEC 61000-4-2 international standard.

Feature(s)

Provides ESD Protection per IEC 61000-4-2 Standard: Air ±30kV, Contact ±30kV
1 Channel of ESD Protection
Low Channel Input Capacitance
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The DBLC05IQ 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/

Application(s)

USB interfaces
10/100/1000 Ethernet
Power ports
Automotive applications

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Automotive
AEC Qualified	Yes
Configuration	Uni-Directional
Channel Input CapacitanceC_T Typ (pF)	1.5 pF
Reverse Standoff Voltage V_RWM_(V)	5 V
Breakdown VoltageV_BR Min(V)	6 V
Typ Reverse Leakage Current I_R @ V_{RWM Max}_(µA)	0.5 µA
Maximum Clamping Voltage @ Max Peak Pulse Current V_C _(V)	27 V
VESD IEC61000-4-2 Contact Discharge(kV)	30 kV

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

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

DBLC05IQ