Ultra low capacitance ESD protection diode
PESDxU1UT series
Ultra low capacitance ESD protection diode in SOT23 package
Rev. 02 — 20 August 2009
Product data sh...
Description
PESDxU1UT series
Ultra low capacitance ESD protection diode in SOT23 package
Rev. 02 — 20 August 2009
Product data sheet
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
I Unidirectional ESD protection of one line I Ultra low diode capacitance: Cd = 0.6 pF I Max. peak pulse power: PPP up to 200 W I Low clamping voltage
I ESD protection > 23 kV I IEC 61000-4-2; level 4 (ESD) I IEC 61000-4-5; (surge)
1.3 Applications
I 10/100/1000 Ethernet I FireWire I Communication systems
I Local Area Network (LAN) equipment I Computers and peripherals I High-speed data lines
1.4 Quick reference data
Table 1. Quick reference data
Symbol Parameter
Conditions
Min Typ Max Unit
VRWM
reverse stand-off voltage PESD3V3U1UT
- - 3.3 V
PESD5V0U1UT
- - 5.0 V
PESD12VU1UT
- - 12 V
PESD15VU1UT
- - 15 V
PESD24VU1UT
- - 24 V
Cd diode capacitance
f = 1 MHz; VR = 0 V [1] -
0.6 1.5 pF
[1] Measured from pin 1 to 2
NXP Semiconductors
PESDxU1UT series
Ultra low capacitance ESD protection diode in SOT23 package
2. Pinning information
Table 2. Pin 1 2 3
Pinning Description cathode ESD protection diode cathode compensation diode common anode
Simplified outline Symbol
33
12
12 006aaa441
3. Ordering information
Table 3. Ordering information
Type number
Package
N...
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