Datasheet

1. Product profile
1.1 General description
400 W unidirectional Transient Voltage Suppressor (TVS) in a SOD123W small and flat
lead low-profile Surface-Mounted Device (SMD) plastic package, designed for transient
overvoltage protection in high-temperature applications.
1.2 Features and benefits
1.3 Applications
 Power supply protection
 Automotive application
 Industrial application
 Power management
 High-temperature applications
1.4 Quick reference data
[1] In accordance with IEC 61643-321 (10/1000 s current waveform).
[2] For PTVS3V3S1UTR: P
PPM
=350W
PTVSxS1UTR series
High-temperature 400 W Transient Voltage Suppressor
Rev. 1 — 11 October 2011 Product data sheet
SOD123W
 Rated peak pulse power:
P
PPM
= 400 W (350 W for 3V3)
 High temperature stability T
j
 185 C
 Reverse standoff voltage range:
V
RWM
=3.3Vto64V
 Small plastic package suitable for
surface-mounted design
 Reverse current: I
RM
=0.001A  AEC-Q101 qualified
 Very low package height: 1 mm
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
P
PPM
rated peak pulse power
[1][2]
--400W
V
RWM
reverse standoff voltage 3.3 - 64 V