Document
TPSMC Series
Surface Mount - 1500W
TVS Diodes Datasheet
RoHS
Pb e3
Uni-directional
Bi-directional
Agency Approvals
Agency
Agency File Number E230531
Maximum Ratings & Thermal Characteristics (TA=25°C unless otherwise noted)
Parameter
Symbol Value Unit
Peak Pulse Power Dissipation by 10/1000µs Waveform (Fig.2)(Note 1), (Note 2)
PPPM
1500
W
Power Dissipation on Infinite Heat Sink at TA=50OC
PM(AV)
6.5
W
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
IFSM
200
A
Maximum Instantaneous Forward Voltage at 100A for Unidirectional Only
VF
3.5
V
Operating Junction and Storage Temperature Range
TJ, TSTG -65 to 150 °C
Typical Thermal Resistance Junction to Lead
RuJL
15 °C/W
Typical Thermal Resistance Junction to Ambient RuJA
75 °C/W
Notes: 1. Non-repetitive current pulse per Fig. 4 and derated above TA = 25OC per Fig. 3. 2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal. 3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional device only, duty
cycle=4 per minute maximum.
Description
The TPSMC series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Features
■ High reliability application and ■ Fast response time: typically
automotive grade AEC-Q101 qualified
less than 1.0ps from 0V to VBR min
■ For surface mounted
■ Excellent clamping capability
applications to optimize board ■ Low incremental surge
space
resistance
■ Low profile package ■ Typical failure mode is short
■ Typical IR less than 1µA above 13V
from over-specified voltage or ■ High temperature soldering
current
guaranteed: 260°C/10 seconds
■ Whisker test is conducted
at terminals
based on JEDEC JESD201A per its table 4a and 4c
■ UL Recognized body that meets flammability rating V-0
■ IEC 61000-4-2 ESD 30kV(Air), ■ Meet MSL level1, per
30kV (Contact)
J-STD-020, high temperature
■ ESD protection of data lines in soldering guaranteed.
accordance with IEC 61000-4-2
■ EFT protection of data lines in accordance with IEC 61000-4-4
■ Built-in strain relief
■ Matte tin lead–free plated
■ Halogen free and RoHS compliant
■ Pb-free E3 means 2nd level interconnect is Pb-free and the terminal finish material is
■ VBR @TJ= VBR@25°C x (1+αT x (TJ - 25)) (αT:Temperature Coefficient)
tin(Sn) (IPC/JEDEC J-STD609A.01)
■ UL Recognized to ANSI/UL
■ Glass passivated chip junction 497B: Protectors for Data
■ 1500W peak pulse power capability at 10/1000μs
Communications and FireAlarm Circuits
waveform, repetition rate (duty
cycles):0.01%
Applications
TVS Components are ideal for the protection of I/O Interfaces, VCC bus and other vulnerable circuits used in Telecom, Computer, Industrial and Consumer electronic applications.
Functional Diagram
Cathode
Bi-directional Uni-directional
Anode
© 2021 Littelfuse, Inc.
1
Specifications are subject to change without notice.
Revised: .