1. Product profile
1.1 General description
Ultra low capacitance bidirectional ElectroStatic Discharge (ESD) protection diodes in
small Surface-Mounted Device (SMD) plastic packages designed to protect one signal
line from the damage caused by ESD and other transients.
The devices may also be used for unidirectional ESD protection of up to two signal lines.
1.2 Features
1.3 Applications
PESD5V0X1BQ; PESD5V0X1BT
Ultra low capacitance bidirectional ESD protection diodes
Rev. 01 — 30 October 2008 Product data sheet
Table 1. Product overview
Type number Package Package configuration
NXP JEDEC
PESD5V0X1BQ SOT663 - ultra small and flat lead
PESD5V0X1BT SOT23 TO-236AB very small
n Bidirectional ESD protection of one line n ESD protection up to 9 kV
n Unidirectional ESD protection of up to
two lines
n IEC 61000-4-2; level 4 (ESD)
n Ultra low diode capacitance: C
d
= 0.9 pF n AEC-Q101 qualified
n Very low leakage current: I
RM
=1nA
n USB interfaces n Subscriber Identity Module (SIM) card
protection
n Antenna protection n Computers, peripherals and printers
n Radio Frequency (RF) protection n Cellular handsets and accessories
n 10/100/1000 Mbit/s Ethernet n Portable electronics
n FireWire n Communication systems
n Asymmetric Digital Subscriber Line
(ADSL)
n Audio and video equipment
n High-speed data lines
