Page 1
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
Page 2
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
Page 3
I-V Curve Characteristics
Voltage Transients
Time
Voltage Across TVS
Current Through TVS
Voltage or Current
0.1
1
10
100
0.0010.010.1 1
P
PPM
-Peak Pulse Power (KW)
10
0.31x0.31" (8.0x8.0mm)
Copper Pad Area
td-Pulse Width (ms)
TVS Diodes
Surface Mount – 600W > TPSMB series
Uni-directional
BR
V
Vc
VR
IR
VF
IT
V
Bi-directional
BR
V
Vc
VR
Ipp
P
Peak Pulse Power Dissipation -- Max power dissipation
PPM
V
Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation
R
V
Breakdown Voltage -- Maximum voltage that ows though the TVS at a specied test current (IT)
BR
V
Clamping Voltage -- Peak voltage measured across the suppressor at a specied Ippm (peak impulse current)
C
I
Reverse Leakage Current -- Current measured at V
R
V
Forward Voltage Drop for Uni-directional
F
Ratings and Characteristic Curves (T
R
=25°C unless otherwise noted)
A
Ipp
IT
IR
IR
IT
VR
BR
V
V
Vc
Ipp
Figure 1 - TVS Transients Clamping Waveform Figure 2 - Peak Pulse Power Rating Curve
TPSMB Series
3
592
Specifications are subject to change without notice.
continues on next page.
©2014 Littelfuse, Inc.
Revised: 01/14/14
Page 4
TVS Diodes
Bi-directional V=0V
0
20
40
60
80
100
0255075 100 125 150 175
TA-Ambient temperature (ºC)
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage %
Surface Mount – 600W > TPSMB series
Ratings and Characteristic Curves (T
=25°C unless otherwise noted) (Continued)
A
Figure 3 - Peak Pulse Power or Current Derating Curve
vs Initial Junction Temperature
Figure 5 - Typical Junction Capacitance
10000
1000
Uni- directional @VR
100
Cj (pF)
Bi-directional @VR
10
Tj=25C
f=1.0MHz
Vsig=50mVp-p
1
1.0 10.0 100.0 1000.0
VBR - Reverse Breakdown Voltage (V)
Uni- directional V=0V
Figure 4 - Pulse Waveform
150
RSM
100
50
- Peak Pulse Current, % I
PPM
I
0
tr=10µsec
Peak Value
I
PPM
t
d
0
1.0 2.0 3.0 4.0
Half Value
I
I
PPM
( )
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of I
PPM
2
10/1000µsec. Waveform
as defined by R.E.A
PPM
t-Time (ms)
Figure 6 - Steady State Power Dissipation Derating
Curve
6
5
4
3
2
1
, Steady State Power Dissipation (W)
M(AV)
0
P
0255075 100 125150 175
TA - Ambient Temperature (ºC)
Figure 7 - Maximum Non-Repetitive Peak Forward
TPSMB Series
Surge Current Uni-Directional Only
120
100
80
60
40
20
- Peak Forward Surge Current (A)
FSM
I
0
110 100
Number of Cycles at 60 Hz
4
593
Specifications are subject to change without notice.
©2014 Littelfuse, Inc.
Revised: 01/14/14
Page 5
Soldering Parameters
I
L
K
J
TVS Diodes
Surface Mount – 600W > TPSMB series
Reow Condition Lead–free assembly
Pre Heat
- Temperature Min (T
- Temperature Max (T
) 150°C
s(min)
) 200°C
s(max)
- Time (min to max) (ts) 60 – 120 secs
Average ramp up rate (Liquidus Temp (T
to peak
to TL - Ramp-up Rate 3°C/second max
T
S(max)
Reow
- Temperature (TL) (Liquidus) 217°C
- Time (min to max) (ts) 60 – 150 seconds
Peak Temperature (TP) 260
Time within 5°C of actual peak
Temperature (t
)
p
)
L
3°C/second max
30 seconds max
+0/-5
°C
Ramp-down Rate 6°C/second max
Time 25°C to peak Temperature (T
) 8 minutes max.
P
Do not exceed 280°C
Physical Specifications
Weight
Case
Polarity
Terminal
0.003 ounce, 0.093 grams
JEDEC DO214AA. Molded plastic body
over glass passivated junction
Color band denotes cathode except
Bidirectional.
Matte Tin-plated leads, Solderable per
JESD22-B102
t
T
P
Ramp-up Critical Zone
T
L
T
s(max)
T
s(min)
Temperature (T)
25˚C
t
s
Preheat
t 25˚C to Peak
Time (t)
p
t
L
Ramp-down
Environmental Specifications
High Temp. Storage JESD22-A103
HTRB JESD22-A108
Temperature Cycling JESD22-A104
MSL JEDEC-J-STD-020, Level 1
H3TRB JESD22-A101
RSH JESD22-B106
T
T
to
L
P
Dimensions
DO-214AA (SMB J-Bend)
Dimensions
Cathode Band
A 0.077 0.086 1.950 2.200
A
C
B 0.160 0.180 4.060 4.570
C 0.130 0.155 3.300 3.940
D 0.084 0.096 2.130 2.440
B
H
D
E 0.030 0.060 0.760 1.520
F - 0.008 - 0.203
G 0.205 0.220 5.210 5.590
H 0.006 0.012 0.152 0.305
E
G
F
I 0.089 - 2.260 -
J 0.085 - 2.160 -
K - 0.107 - 2.740
L 0.085 - 2.160 -
TPSMB Series
5
594
Inches Millimeters
Min Max Min Max
©2014 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 01/14/14
Page 6
TVS Diodes
0.47
(12.0)
0.315
(8.0)
0.157
(4.0)
0.49
(12.5)
0.80 (20.2)
Arbor Hole Dia.
13.0 (330)
Dimensions are in inches
(and millimeters).
Direction of Feed
0.059
DIA
(1.5)
Cover tape
Surface Mount – 600W > TPSMB series
Part Numbering System
TPSMB XXX CA
5%
V
VOLTAGE TOLERANCE
BR
BI-DIRECTIONAL
V
VOLTAGE
BR
SERIES
Part Marking System
Cathode Band
Littelfuse Logo
F
XXXX
YMXXX
Marking Code
Trace Code Marking
Y:Year Code
M: Month Code
XXX: Lot Code
Packaging
Part number
Component
Package
Quantity
TPSMBxxxXX DO-214AA 3000 Tape & Reel - 12mm tape/13” reel EIA STD RS-481
Packaging
Option
Packaging
Specification
Tape and Reel Specification
Cathode
TPSMB Series
6
595
Specifications are subject to change without notice.
©2014 Littelfuse, Inc.
Revised: 01/14/14
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