Datasheet

1. Product profile
1.1 General description
Very low capacitance unidirectional quadruple ElectroStatic Discharge (ESD) protection
diode arrays in a leadless ultra small SOT891 Surface-Mounted Device (SMD) plastic
package designed to protect up to four unidirectional signal lines from the damage caused
by ESD and other transients.
1.2 Features and benefits
1.3 Applications
1.4 Quick reference data
PESD3V3V4UK;
PESD5V0V4UK; PESD9V0V4UK
Very low capacitance unidirectional quadruple ESD protection
diode arrays
Rev. 1 — 25 August 2010 Product data sheet
ESD protection of up to four lines Very low leakage current: I
RM
=0.1μA
Very low diode capacitance ESD protection up to 15 kV
Max. peak pulse power: P
PP
=28W IEC 61000-4-2; level 4 (ESD)
Low clamping voltage: V
CL
=9.5V IEC 61000-4-5 (surge); I
PP
=2.7A
AEC-Q101 qualified
Computers and peripherals Communication systems
Audio and video equipment Portable electronics
Cellular handsets and accessories Subscriber Identity Module (SIM) card
protection
Table 1. Quick reference data
T
amb
=25
°
C unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
Per diode
V
RWM
reverse standoff voltage
PESD3V3V4UK - - 3.3 V
PESD5V0V4UK - - 5.0 V
PESD9V0V4UK - - 9.0 V

Summary of content (15 pages)