Description

μClamp® series of TVS diodes are designed to protect

sensitive electronics from damage or latch-up due to EOS,

lightning, CDE and ESD. They feature large cross-sectional

area junctions for conducting high transient currents.

These devices offer desirable characteristics for board level

protection including fast response time, low operating and

clamping voltage, and no device degradation.

uClamp04091P is in a DFN 1.00 x 0.60 x 0.50mm 2-Lead

package. Each device may be used to meet the ESD

immunity requirements of IEC 61000-4-2 (±20kV air, ±20kV

contact discharge). uClamp04091P also provides high

surge current capability (20A, tp=8/20μs). The combination

of small size and high ESD and surge capability makes them

ideal for use in applications such as portables, wearables

and various industrial equipment.

Features

Ÿ Transient protection for VBUS and data lines to

Ÿ IEC 61000-4-2 (ESD): ±20kV (contact), ±20kV (air)

Ÿ IEC 61000-4-5 (Lightning): 20A (8/20μs)

Ÿ Protects one line

Ÿ Low ESD clamping voltage

Ÿ Working voltage: 4V

Ÿ Low reverse leakage current

Ÿ Solid-state silicon-avalanche technology

Applications

Ÿ 4V VBUS Protection

Ÿ Tablets

Ÿ Personal Computers

Ÿ Instrumentation

Ÿ CCTV Cameras

Mechanical Characteristics

Ÿ Package: DFN 1.00 x 0.60 x 0.50mm 2-Lead

Ÿ Pb-Free, Halogen Free, RoHS/WEEE Compliant

Ÿ Molding compound flammability rating: UL 94V-0

Ÿ Lead Finish: Pb-Free

Ÿ Marking: Marking code + Date Code

Ÿ Packaging: Tape and Reel