TVS Diodes Datasheet
TPSMC Series
Surface Mount - 1500W
ꢀꢁꢂS
Pb
e3
Description
The TPSMC series is designed specifically to protect sensitive
electronic equipment from voltage transients induced by lightning
and other transient voltage events.
Uni-directional
Features
■ High reliability application and ■ Fast response time: typically
automotive grade AEC-Q101
qualified
less than 1.0ps from 0V to VBR
min
Bi-directional
■ For surface mounted
applications to optimize board
space
■ Excellent clamping capability
■ Low incremental surge
resistance
■ Low profile package
■ Typical IR less than 1µA above
■ Typical failure mode is short
from over-specified voltage or
current
13V
■ High temperature soldering
guaranteed: 260°C/10 seconds
at terminals
Agency Approvals
■ Whisker test is conducted
based on JEDEC JESD201A
per its table 4a and 4c
Agency
Agency File Number
E230531
■ UL Recognized body that
meets flammability rating V-0
■ IEC 61000-4-2 ESD 30kV(Air),
30kV (Contact)
■ Meet MSL level1, per
J-STD-020, high temperature
soldering guaranteed.
■ ESD protection of data lines in
accordance with
IEC 61000-4-2
Maximum Ratings &Thermal Characteristics
■ Matte tin lead–free plated
(TA=25°C unless otherwise noted)
■ Halogen free and RoHS
compliant
■ EFT protection of data lines in
accordance with
IEC 61000-4-4
Parameter
Symbol Value
Unit
W
W
A
■ Pb-free E3 means 2nd level
interconnect is Pb-free and
the terminal finish material is
tin(Sn) (IPC/JEDEC J-STD-
609A.01)
Peak Pulse Power Dissipation by 10/1000µs
Waveform (Fig.2)(Note 1), (Note 2)
PPPM
PM(AV)
IFSM
1500
6.5
■ Built-in strain relief
Power Dissipation on Infinite Heat Sink at
TA=50OC
■ VBR @TJ= VBR@25°C x (1+αT
x (TJ - 25)) (αT:Temperature
Coefficient)
Peak Forward Surge Current, 8.3ms Single Half
Sine Wave (Note 3)
200
3.5
■ UL Recognized to ANSI/UL
497B: Protectors for Data
Communications and Fire-
Alarm Circuits
■ Glass passivated chip junction
Maximum Instantaneous Forward Voltage at
100A for Unidirectional Only
VF
V
■ 1500W peak pulse power
capability at 10/1000μs
waveform, repetition rate (duty
cycles):0.01%
Operating Junction and StorageTemperature
Range
TJ, TSTG -65 to 150 °C
TypicalThermal Resistance Junction to Lead
TypicalThermal Resistance Junction to Ambient
RuJL
RuJA
15
75
°C/W
°C/W
Notes:
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.
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.
Functional Diagram
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© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: GD. 05/11/21
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