Littelfuse TPSMA6L Series - Manual

©2012 Littelfuse, Inc.
Specifications are subject to change without notice.
Transient Voltage Suppression Diodes
1
Revised: December 12, 2012
TVS Diode Arrays
(SPA ™ Family of Products)
TPSMA6L Series
Surface Mount – 600W > TPSMA6L Series
Please refer to http://www.Littelfuse.com for current information.
Description
Features
Maximum Ratings and Thermal Characteristics
(T
A
=25 O C unless otherwise noted)
Parameter Symbol Value Unit
Peak Pulse Power Dissipation at
T
A
=25ºC by 10x1000µs Waveform
(Fig.2)(Note 1), (Note 2)
P
PPM
600 W
Power Dissipation on Infinite Heat
Sink at T
A
=50 O C
P
M(AV)
3 W
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
I
FSM
60 A
Maximum Instantaneous Forward
Voltage at 25A for Unidirectional
Only
V
F
3.5V V
Operating Junction and Storage
Temperature Range
T
J
, T
STG
-65 to 150 °C
Typical Thermal Resistance Junction
to Lead
R
uJL
35 °C/W
Typical Thermal Resistance Junction
to Ambient
R
uJA
200 °C/W
Notes:
1. Non-repetitive current pulse, per Fig.4 and derated above T
A
=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.
The TPSMA6L Series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by load dump and other transient voltage
events, and it’s especially suitable for high reliability and
automotive applications.
SMA low profile package (DO221-AC) has the same
electrical performance as the SMB package but with low
height profiles (1.1mm).
Applications
TVS devices are ideal for the protection of I/O Interfaces,
V
CC
bus and other vulnerable circuits used in Telecom,
Computer, Industrial and Consumer electronic applications.
• 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 V
BR
min
• Built-in strain relief
• Glass passivated junction
• Typical I
R
less than 1µA
above 12V
• High temperature
soldering: 260°C/40
seconds at terminals
• Typical maximum
temperature coefficient
ΔV
BR
= 0.1% x V
BR
@25°C x ΔT
• Matte tin lead–free plated
• Halogen free and RoHS
compliant
RoHS
TPSMA6L Series
Functional Diagram
Bi-directional
Uni-directional
Cathode Anode
Uni-directional