TVS Diodes
Surface Mount – 600W > TPSMB series
TPSMB Series
Uni-directional
Bi-directional
Agency Approvals
AGENCY AGENCY FILE NUMBER
E230531
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Parameter Symbol Value Unit
Peak Pulse Power Dissipation at
TA=25ºC by 10/1000µs waveform
(Fig.1)(Note 1), (Note 2)
Power Dissipation on innite heat
sink at T
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
Maximum Instantaneous Forward
Voltage at 50A for Unidirectional
only
Operating Junction and Storage
Temperature Range
Typical Thermal Resistance Junction
to Lead
Typical Thermal Resistance Junction
to Ambient
Notes:
1. Non-repetitive current pulse , per Fig. 3 and derated above T
2. Mounted on copper pad area of 0.2x0.2” (5.0 x 5.0mm) 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.
=50OC
A
P
PPM
P
M(AV)
I
FSM
V
, T
T
J
R
uJL
R
uJA
F
-55 to 150 °C
STG
= 25OC per Fig. 2.
A
600 W
5.0 W
100 A
3.5V V
20 °C/W
100 °C/W
RoHS
Description
The TPSMB series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
• Hi reliability application
and automotive grade
AEC Q101 qualified
• For surface mounted
applications to optimize
board space
• Low prole package
• 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)
•
VBR @TJ= VBR@25°C x (1+αT
x (TJ - 25))
(αT:Temperature Coefcient)
• Glass passivated chip
• 600W peak pulse power
capability at 10/1000μs
waveform, repetition rate
(duty cycles):0.01%
• Fast response time:
typically less than 1.0ns
from 0V to BV min
• Excellent clamping
capability
• Low incremental surge
resistance
• Typical I
less than 1µA
R
above 12V
• High temperature
soldering guaranteed:
260°C/10 seconds at
terminals
• Plastic package has
underwriters laboratory
ammability 94V-O
• Meet MSL level1, per
J-STD-020, LF maximun
peak of 260
°C
• Matte tin lead–free plated
• Halogen free and RoHS
compliant
junction
Applications
TVS devices are ideal for the protection of I/O Interfaces,
V
bus and other vulnerable circuits used in Automotive
CC
applications.
Functional Diagram
Cathode
TPSMB Series
Bi-directional
Uni-directional
Anode
1
590
Specifications are subject to change without notice.
©2014 Littelfuse, Inc.
Revised: 01/14/14
TVS Diodes
Surface Mount – 600W > TPSMB series
Electrical Characteristics (T
Part
Number
(Uni)
Part
Number
(Bi)
=25°C unless otherwise noted)
A
Marking
Typical
I
@
R
150OC
(μA)
Reverse
Stand off
Voltage
V
R
(Volts)
Breakdown
Voltage V
(Volts) @ I
BR
T
Test
Current
I
T
(mA)
Maximum
Clamping
Voltage V
@ Ipp
(V)
Maximum
Peak
Pulse
C
Current Ipp
(A)
Maximum
Reverse
Leakage IR
@ V
R
(µA)
Agency
Approval
UNI BI MIN MAX
TPSMB13A TPSMB13CA 13AA 13CA 8 11. 10 12.40 13.70 1 18.2 33.5 1 X
TPSMB15A TPSMB15CA 15AA 15CA 8 12.80 14.30 15.80 1 21.2 28.8 1 X
TPSMB16A TPSMB16CA 16AA 16CA 8 13.60 15.20 16.80 1 22.5 27.1 1 X
TPSMB18A TPSMB18CA 18AA 18CA 8 15.30 17. 1 0 18.90 1 25.5 24.2 1 X
TPSMB20A TPSMB20CA 20AA 20CA 8 1 7. 1 0 19.00 21.00 1 27.7 22.0 1 X
TPSMB22A TPSMB22CA 22AA 22CA 8 18.80 20.90 23.10 1 30.6 19.9 1 X
TPSMB24A TPSMB24CA 24AA 24CA 8 20.50 22.80 25.20 1 33.2 18.4 1 X
TPSMB27A TPSMB27CA 27AA 27CA 8 23.10 25.70 28.40 1 37.5 16.3 1 X
TPSMB30A TPSMB30CA 30AA 30CA 8 25.60 28.50 31.50 1 41.4 14.7 1 X
TPSMB33A TPSMB33CA 33AA 33CA 8 28.20 31.40 34.70 1 45.7 13.3 1 X
TPSMB36A TPSMB36CA 36AA 36CA 8 30.80 34.20 37.80 1 49.9 12.2 1 X
TPSMB39A TPSMB39CA 39AA 39CA 8 33.30 37.10 41.00 1 53.9 11. 3 1 X
TPSMB43A TPSMB43CA 43AA 43CA 8 36.80 40.90 45.20 1 59.3 10.3 1 X
TPSMB47A TPSMB47CA 47AA 47CA 8 40.20 44.70 49.40 1 64.8 9.4 1 X
TPSMB51A TPSMB51CA 51AA 51CA 8 43.60 48.50 53.60 1 70.1 8.7 1 X
TPSMB56A TPSMB56CA 56AA 56CA 8 47.80 53.20 58.80 1 77.0 7. 9 1 X
TPSMB62A TPSMB62CA 62AA 62CA 8 53.00 58.90 65.10 1 85.0 7. 2 1 X
TPSMB68A TPSMB68CA 68AA 68CA 8 58.10 64.60 71.40 1 92.0 6.6 1 X
TPSMB75A TPSMB75CA 75AA 75CA 8 64.10 71.30 78.80 1 103.0 5.9 1 X
TPSMB82A TPSMB82CA 82AA 82CA 8 70.10 77.90 86.10 1 113.0 5.4 1 X
TPSMB91A TPSMB91CA 91AA 91CA 8 77.80 86.50 95.50 1 125.0 4.9 1 X
TPSMB Series
2
591
Specifications are subject to change without notice.
©2014 Littelfuse, Inc.
Revised: 01/14/14
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