Datasheet

1. Product profile
1.1 General description
Ultra low capacitance ElectroStatic Discharge (ESD) protection diode in a SOT23
(TO-236AB) small SMD plastic package designed to protect one high-speed data line
from the damage caused by ESD and other transients.
1.2 Features
1.3 Applications
1.4 Quick reference data
[1] Measured from pin 1 to 2
PESDxU1UT series
Ultra low capacitance ESD protection diode in SOT23 package
Rev. 02 — 20 August 2009 Product data sheet
n Unidirectional ESD protection of one line n ESD protection > 23 kV
n Ultra low diode capacitance: C
d
= 0.6 pF n IEC 61000-4-2; level 4 (ESD)
n Max. peak pulse power: P
PP
up to 200 W n IEC 61000-4-5; (surge)
n Low clamping voltage
n 10/100/1000 Ethernet n Local Area Network (LAN) equipment
n FireWire n Computers and peripherals
n Communication systems n High-speed data lines
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
V
RWM
reverse stand-off voltage
PESD3V3U1UT - - 3.3 V
PESD5V0U1UT - - 5.0 V
PESD12VU1UT - - 12 V
PESD15VU1UT - - 15 V
PESD24VU1UT - - 24 V
C
d
diode capacitance f = 1 MHz; V
R
=0V
[1]
- 0.6 1.5 pF

Summary of content (13 pages)