PESD3V3F2UT

ESD protection diode

8 February 2021

Product data sheet

1. General description

ESD protection device in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic

package designed to protect two high-speed data lines from the damage caused by ElectroStatic

discharge (ESD) and other transients. This product protects especially multimedia applications

such as USB, HDMI and others.

2. Features and benefits

• Reverse stand-off voltage: VRWM = 3.3 V

• Low clamping voltage: VCL= 3.3 V at ITLP = 8 A

• ESD protection up to 8 kV (IEC 61000-4-2)

• Ultra low capacitance: Cd = 0.56 pF

• ESD protection up to 8 kV (ISO 10605; C = 150 pF; R = 330 Ω)

• High temperature capability: Tj = 175 °C

3. Applications

ESD protection for high-speed data lines

• USB2.0, HDMI, DisplayPort, eSATA and LVDS

4. Quick reference data

Table 1. Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VRWM

reverse standoff

voltage

Tamb = 25 °C

-

-

3.3

V

IPPM

rated peak pulse

current

tp = 8/20 µs

[1] [2] -

-

4

A

Cd

diode capacitance

f = 1 MHz; VR = 0 V; Tamb = 25 °C

[2]

-

0.56

0.7

pF

[1] According to IEC 61000-4-5.

[2] Measured from pin 1 or 2 to pin 3.