TVS Diodes Datasheet
© 2023 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: GD.05/24/23
1
TPSMA6L Series
Surface Mount – 600W
Description
Features & Benefits
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
θJL
35 °C/W
Typical Thermal Resistance Junction
to Ambient
R
θJA
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 application.
SMA low profile package (DO221-AC) has the same electronical
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.
■ Same power as standard
SMB devices (600 W)
■ Hi reliability application and
automotive grade AEC Q101
qualified
■ SMA low profile package:
less than 1.1 mm
■ Footprint compatibility with
standard SMA and SMB
products (easy to layout)
■ 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 30kV(Air),
30kV (Contact)
■ ESD protection of data lines
in accordance with IEC
61000-4-2
■ 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
■ High temperature soldering:
260°C/10 seconds at
terminals
■ Plastic package has
underwriters laboratory
flammability V-0
■ 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
■ Pb-free E3 means 2nd level
interconnect is Pb-free and
the terminal
Functional Diagram
Bi-directional
Uni-directional
Cathode
Anode
Uni-directional
Agency Agency File Number
E230531
Agency Approvals
RoHS
Pb
e3
Resources Accessories Samples
Additional Information
TVS Diodes Datasheet
© 2023 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: GD.05/24/23
2
TPSMA6L Series
Surface Mount – 600W
Electrical Characteristics
Part
Number
(Uni)
Marking
Reverse
Stand off
Voltage V
R
(Volts)
Breakdown
Voltage V
BR
(Volts) @ I
T
Test
Current
I
T
(mA)
Maximum
Clamping
Voltage V
C
@ I
pp
(V)
Maximum Peak
Pulse Current
I
pp
(A)
Maximum
Reverse Leakage
I
R
@ V
R
(µA)
Agency
Approval
MIN MAX
TPSMA6L5.0A AEA 5.0 6.40 7.00 10 9.2 65.3 800 X
TPSMA6L6.0A AGA 6.0 6.67 7.37 10 10.3 58.3 800 X
TPSMA6L6.5A AKA 6.5 7.22 7.98 10 11. 2 53.6 500 X
TPSMA6L7.0A AMA 7. 0 7.78 8.60 10 12.0 50.0 200 X
TPSMA6L7.5A APA 7. 5 8.33 9.21 1 12.9 46.6 100 X
TPSMA6L8.0A ARA 8.0 8.89 9.83 1 13.6 44.2 50 X
TPSMA6L8.5A ATA 8.5 9.44 10.40 1 14.4 41.7 20 X
TPSMA6L9.0A AVA 9.0 10.00 11.10 1 15.4 39.0 10 X
TPSMA6L10A AXA 10.0 11.10 12.30 1 1 7. 0 35.3 5 X
TPSMA6L11A AZA 11. 0 12.20 13.50 1 18.2 33.0 1 X
TPSMA6L12A BEA 12.0 13.30 14.70 1 19.9 30.2 1 X
TPSMA6L13A BGA 13.0 14.40 15.90 1 21.5 28.0 1 X
TPSMA6L14A BKA 14.0 15.60 17.20 1 23.2 25.9 1 X
TPSMA6L15A BMA 15.0 16.70 18.50 1 24.4 24.6 1 X
TPSMA6L16A BPA 16.0 17.80 19.70 1 26.0 23.1 1 X
TPSMA6L17A BRA 1 7. 0 18.90 20.90 1 27.6 21.8 1 X
TPSMA6L18A BTA 18.0 20.00 22.10 1 29.2 20.6 1 X
TPSMA6L20A BVA 20.0 22.20 24.50 1 32.4 18.6 1 X
TPSMA6L22A BXA 22.0 24.40 26.90 1 35.5 16.9 1 X
TPSMA6L24A BZA 24.0 26.70 29.50 1 38.9 15.5 1 X
TPSMA6L26A CEA 26.0 28.90 31.90 1 42.1 14.3 1 X
TPSMA6L28A CGA 28.0 31.10 34.40 1 45.4 13.3 1 X
TPSMA6L30A CKA 30.0 33.30 36.80 1 48.4 12.4 1 X
TPSMA6L33A CMA 33.0 36.70 40.60 1 53.3 11. 3 1 X
TPSMA6L36A CPA 36.0 40.00 44.20 1 58.1 10.4 1 X
TPSMA6L40A CRA 40.0 44.40 49.10 1 64.5 9.3 1 X
TPSMA6L43A CTA 43.0 47.80 52.80 1 69.4 8.7 1 X
TPSMA6L45A CVA 45.0 50.00 55.30 1 72.7 8.3 1 X
TPSMA6L48A CXA 48.0 53.30 58.90 1 77.4 7. 8 1 X
TPSMA6L51A CZA 51.0 56.70 62.70 1 82.4 7. 3 1 X
TPSMA6L54A REA 54.0 60.00 66.30 1 87.1 6.9 1 X
TPSMA6L58A RGA 58.0 64.40 71.20 1 93.6 6.5 1 X
TPSMA6L60A RKA 60.0 66.70 73.70 1 96.8 6.2 1 X
TPSMA6L64A RMA 64.0 71.10 78.60 1 103.0 5.9 1 X
TPSMA6L70A RPA 70.0 77.80 86.00 1 113.0 5.3 1 X
TPSMA6L75A RRA 75.0 83.30 92.10 1 121.0 5.0 1 X
TPSMA6L78A RTA 78.0 86.70 95.80 1 126.0 4.8 1 X
TPSMA6L85A RVA 85.0 94.40 104.00 1 137.0 4.4 1 X