Important notice
Dear Customer,
On 7 February 2017 the former NXP Standard Product business became a new company with the
tradename Nexperia. Nexperia is an industry leading supplier of Discrete, Logic and PowerMOS
semiconductors with its focus on the automotive, industrial, computing, consumer and wearable
application markets
In data sheets and application notes which still contain NXP or Philips Semiconductors references, use
the references to Nexperia, as shown below.
Instead of http://www.nxp.com, http://www.philips.com/ or http://www.semiconductors.philips.com/,
use http://www.nexperia.com
Instead of sales.addresses@www.nxp.com or sales.addresses@www.semiconductors.philips.com, use
salesaddresses@nexperia.com (email)
Replace the copyright notice at the bottom of each page or elsewhere in the document, depending on
the version, as shown below:
- © NXP N.V. (year). All rights reserved or © Koninklijke Philips Electronics N.V. (year). All rights
reserved
Should be replaced with:
- © Nexperia B.V. (year). All rights reserved.
If you have any questions related to the data sheet, please contact our nearest sales office via e-mail
or telephone (details via salesaddresses@nexperia.com). Thank you for your cooperation and
understanding,
Kind regards,
Team Nexperia
1. Product profile
1.1 General description
Unidirectional ESD protection diode in a SOD523 plastic package designed to protect one
transmission or data line from the damage caused by ESD (ElectroStatic Discharge) and
other transients.
1.2 Features
n Unidirectional ESD protection of one line
n Max. peak pulse power: P
PP
= 330 W at t
p
= 8/20 µs
n Low clamping voltage: V
CL
= 20 V at I
PP
= 18 A
n Ultra low leakage current: I
RM
< 700 nA
n ESD protection > 23 kV
n IEC 61000-4-2, level 4 (ESD)
n IEC 61000-4-5 (surge); I
PP
= 18 A at t
p
= 8/20 µs
1.3 Applications
n Computers and peripherals
n Communication systems
n Audio and video equipment
n Data lines
n CAN bus protection
1.4 Quick reference data
PESDxS1UB series
ESD protection diodes in SOD523 package
Rev. 02 — 24 August 2009 Product data sheet
Table 1. Quick reference data
Symbol Parameter Conditions Value Unit
V
RWM
reverse standoff voltage
PESD3V3S1UB 3.3 V
PESD5V0S1UB 5 V
PESD12VS1UB 12 V
PESD15VS1UB 15 V
PESD24VS1UB 24 V
PESDXS1UB_SERIES_2 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 02 — 24 August 2009 2 of 15
NXP Semiconductors
PESDxS1UB series
ESD protection diodes in SOD523 package
2. Pinning information
[1] The marking bar indicates the cathode.
3. Ordering information
4. Marking
C
d
diode capacitance V
R
= 0 V; f = 1 MHz
PESD3V3S1UB 207 pF
PESD5V0S1UB 152 pF
PESD12VS1UB 38 pF
PESD15VS1UB 32 pF
PESD24VS1UB 23 pF
number of protected
lines
1
Table 1. Quick reference data
…continued
Symbol Parameter Conditions Value Unit
Table 2. Discrete pinning
Pin Description Simplified outline Symbol
1 cathode
[1]
2 anode
21
sym035
12
Table 3. Ordering information
Type number Package
Name Description Version
PESDxS1UB SC -79 plastic surface mounted package; 2 leads SOD523
Table 4. Marking
Type number Marking code
PESD3V3S1UB N1
PESD5V0S1UB N2
PESD12VS1UB N3
PESD15VS1UB N4
PESD24VS1UB N5

PESD3V3S1UB,115

Mfr. #:
Manufacturer:
Nexperia
Description:
TVS Diodes / ESD Suppressors 3.3V ESD PROTECTION
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union