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| TPSMA6L Datasheet, PDF (1/6 Pages) Littelfuse – Transient Voltage Suppression Diodes | |||
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Transient Voltage Suppression Diodes
Surface Mount â 600W > TPSMA6L Series
TPSMA6L Series
RoHS
TUnVi-dSirecDtioinoalde Arrays (SPAâ¢DFeasmcriiplytioonf Products)
The TPSMA6L Series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by load dump and other transient voltage
events, and itâs especially suitable for high reliability and
automotive applications.
SMA low profile package (DO221-AC) has the same
e l e c t r i c a l performance as the SMB package but with low
height profiles (1.1mm).
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Parameter
Symbol Value Unit
Peak Pulse Power Dissipation at
TA=25ºC by 10x1000µs Waveform
PPPM
600
W
(Fig.2)(Note 1), (Note 2)
Power Dissipation on Infinite Heat
Sink at TA=50OC
PM(AV)
3
W
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
IFSM
60
A
Maximum Instantaneous Forward
Voltage at 25A for Unidirectional
VF
Only
3.5V
V
Operating Junction and Storage
Temperature Range
TJ, TSTG -65 to 150 °C
Typical Thermal Resistance Junction
to Lead
RuJL
35
°C/W
Typical Thermal Resistance Junction
to Ambient
RuJA
200 °C/W
Notes:
1. Non-repetitive current pulse, per Fig.4 and derated above TA=25ºC per Fig. 3.
2. Mounted on 5.0x5.0mm copper pad to each terminal.
3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional
device only.
Functional Diagram
Bi-directional
Cathode
Uni-directional
Anode
Features
⢠Hi reliability application
and automotive grade
AEC-Q101 qualified
⢠SMA low profile package:
less than 1.1 mm
⢠Same power as standard
SMB devices (600 W)
⢠Footprint compatibility
with standard SMA and
SMB products (easy to
lay out)
⢠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
15kV(Air), 8kV (Contact)
⢠ESD protection of data
lines in accordance with
IEC 61000-4-2 (IEC801-2)
⢠EFT protection of data
lines in accordance with
IEC 61000-4-4 (IEC801-4)
⢠Low inductance, excellent
clamping capability
⢠Fast response time:
typically less than 1.0ns
from 0 Volts to VBR min
⢠Built-in strain relief
⢠Glass passivated junction
⢠Typical IR less than 1µA
above 12V
⢠High temperature
soldering: 260°C/40
seconds at terminals
⢠Typical maximum
temperature coefficient
ÎVBR = 0.1% x VBR@25°C x ÎT
⢠Matte tin leadâfree plated
⢠Halogen free and RoHS
compliant
Applications
TVS devices are ideal for the protection of I/O Interfaces,
VCC bus and other vulnerable circuits used in Telecom,
Computer, Industrial and Consumer electronic applications.
TPSMA6L Series
1
Revised: December 12, 2012
©2012 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com for current information.
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