TVS Diodes
Surface Mount – 3000W > TPSMD series
Pb e3
RoHS
TPSMD Series
Description
TheTPSMD series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Bi-directional
Features
Uni-directional
• Hi reliability application
and automotive grade
AEC-Q101 qualified
• SMT for minimal boad
footprint
• Excellent clamping
capability
• Low incremental surge
resistance
• Typical IR ≤ 2µA for VR >
• Low profile package
10V
Agency Approvals
•Typical failure mode is
short from over-specified
voltage or current
• Whisker test is conducted
based on JEDEC
JESD201A per its table 4a
and 4c
• IEC-61000-4-2 ESD
• High temperature
soldering guaranteed:
260°C/10 seconds at
terminals
• UL Recognized compound
meeting flammability
rating V-0.
• Meet MSL level1,
per J-STD-020, high
temperature soldering
guaranteed.
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings andThermal Characteristics
(TA=25OC unless otherwise noted)
30kV(Air), 30kV (Contact)
Parameter
Symbol
PPPM
Value
3000
Unit
W
• EFT protection of data
lines in accordance with
IEC 61000-4-4
Peak Pulse Power Dissipation by
10/1000µs Waveform (Fig.2)(Note
1), (Note 2)
• Matte tin lead–free plated
Power Dissipation on Infinite Heat
Sink atTA=50OC
• Built-in strain relief
• Halogen free and RoHS
compliant
PM(AV)
IFSM
6.5
W
A
• VBR @TJ= VBR@25°C x (1+αT
x (TJ - 25))
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
• Pb-free E3 means 2nd
level interconnect is Pb-
free and the terminal finish
material is tin(Sn) (IPC/
JEDEC J-STD-609A.01)
300
(αT:Temperature Coefficient)
Maximum Instantaneous Forward
Voltage at 100A for Unidirectional
Only
• Glass passivated chip
junction
• 3000W peak pulse power
capability at 10/1000μs
waveform, repetition rate
(duty cycles):0.01%
• Fast response time:
typically less than 1.0ps
from 0V to VBR min
VF
3.5
V
Operating Junction and Storage
Temperature Range
TJ, TSTG -65 to 150
°C
TypicalThermal Resistance Junction
to Lead
RuJL
RuJA
15
75
°C/W
°C/W
TypicalThermal Resistance Junction
to Ambient
Notes:
1. Non-repetitive current pulse per Fig. 4 and derated aboveTA = 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
component only, duty cycle=4 per minute maximum.
Applications
Functional Diagram
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.
Bi-directional
Cathode
Anode
Uni-directional
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 04/20/18