TVS Diodes
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 04/20/18
Surface Mount – 3000W > TPSMD series
AGENCY AGENCY FILE NUMBER
E230531
The TPSMD series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Description
Maximum Ratings and Thermal Characteristics
(TA=25OC unless otherwise noted)
Agency Approvals
Parameter Symbol Value Unit
Peak Pulse Power Dissipation by
10/1000µs Waveform (Fig.2)(Note
1), (Note 2)
PPPM 3000 W
Power Dissipation on Infinite Heat
Sink at TA=50OCPM(AV) 6.5 W
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3) IFSM 300 A
Maximum Instantaneous Forward
Voltage at 100A for Unidirectional
Only
VF3.5 V
Operating Junction and Storage
Temperature Range TJ, TSTG -65 to 150 °C
Typical Thermal Resistance Junction
to Lead RuJL 15 °C/W
Typical Thermal Resistance Junction
to Ambient RuJA 75 °C/W
Notes:
1. Non-repetitive current pulse per Fig. 4 and derated above TA = 25OC per Fig. 3.
2. Mounted on copper pad area of 0.31x0.31” (8.0 x 8.0mm) to each terminal.
3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional
component only, duty cycle=4 per minute maximum.
TVS Components are ideal for the protection of I/O
Interfaces, VCC bus and other vulnerable circuits used in
Telecom, Computer, Industrial and Consumer electronic
applications.
Applications
Features
• Hi reliability application
and automotive grade
AEC-Q101 qualified
• SMT for minimal boad
footprint
• Low profile 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
30kV(Air), 30kV (Contact)
• EFT protection of data
lines in accordance with
IEC 61000-4-4
• Built-in strain relief
• VBR @TJ= VBR@25°C x (1+αT
x (TJ - 25))
(αT:Temperature Coefficient)
• Glass passivated chip
junction
• 3000W peak pulse power
capability at 10/1000μs
waveform, repetition rate
(duty cycles):0.01%
• Fast response time:
typically less than 1.0ps
from 0V to VBR min
• Excellent clamping
capability
• Low incremental surge
resistance
• Typical IR ≤ 2µA for VR >
10V
• High temperature
soldering guaranteed:
260°C/10 seconds at
terminals
• UL Recognized compound
meeting flammability
rating V-0.
• Meet MSL level1,
per J-STD-020, high
temperature soldering
guaranteed.
• Matte tin lead–free plated
• Halogen free and RoHS
compliant
• Pb-free E3 means 2nd
level interconnect is Pb-
free and the terminal finish
material is tin(Sn) (IPC/
JEDEC J-STD-609A.01)
TPSMD Series
Functional Diagram
Bi-directional
Uni-directional
Cathode Anode
Uni-directional
RoHS
Pb
e3
Bi-directional
TVS Diodes
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 04/20/18
Surface Mount – 3000W > TPSMD series
Electrical Characteristics
Part
Number
(Uni)
Part
Number
(Bi)
Marking
Reverse
Stand off
Voltage
VR
(Volts)
Breakdown
Voltage VBR
(Volts) @ IT
Test
Current
IT
(mA)
Maximum
Clamping
Voltage VC
@ Ipp
(V)
Maximum
Peak
Pulse
Current Ipp
(A)
Maximum
Reverse
Leakage IR
@ VR
(µA)
Agency
Approval
UNI BI MIN MAX
TPSMD10A TPSMD10CA PDXA DDXA 10.0 11. 10 12.30 1 1 7. 0 176.5 5 X
TPSMD11A TPSMD11CA PDZA DDZA 11. 0 12.20 13.50 1 18.2 164.8 2 X
TPSMD12A TPSMD12CA PEEA DEEA 12.0 13.30 14.70 1 19.9 150.8 2 X
TPSMD13A TPSMD13CA PEGA DEGA 13.0 14.40 15.90 1 21.5 139.5 2 X
TPSMD14A TPSMD14CA PEKA DEKA 14.0 15.60 17.20 1 23.2 129.3 2 X
TPSMD15A TPSMD15CA PEMA DEMA 15.0 16.70 18.50 1 24.4 123.0 2 X
TPSMD16A TPSMD16CA PEPA DEPA 16.0 17.80 19.70 1 26.0 115.4 2 X
TPSMD17A TPSMD17CA PERA DERA 1 7. 0 18.90 20.90 1 27.6 108.7 2 X
TPSMD18A TPSMD18CA PETA DETA 18.0 20.00 22.10 1 29.2 102.7 2 X
TPSMD20A TPSMD20CA PEVA DEVA 20.0 22.20 24.50 1 32.4 92.6 2 X
TPSMD22A TPSMD22CA PEXA DEXA 22.0 24.40 26.90 1 35.5 84.5 2 X
TPSMD24A TPSMD24CA PEZA DEZA 24.0 26.70 29.50 1 38.9 77.1 2 X
TPSMD26A TPSMD26CA PFEA DFEA 26.0 28.90 31.90 1 42.1 71.3 2 X
TPSMD28A TPSMD28CA PFGA DFGA 28.0 31.10 34.40 1 45.4 66.1 2 X
TPSMD30A TPSMD30CA PFKA DFKA 30.0 33.30 36.80 1 48.4 62.0 2 X
TPSMD33A TPSMD33CA PFMA DFMA 33.0 36.70 40.60 1 53.3 56.3 2 X
TPSMD36A TPSMD36CA PFPA DFPA 36.0 40.00 44.20 1 58.1 51.6 2 X
TPSMD40A TPSMD40CA PFRA DFRA 40.0 44.40 49.10 1 64.5 46.5 2 X
TPSMD43A TPSMD43CA PFTA DFTA 43.0 47.80 52.80 1 69.4 43.2 2 X
TPSMD45A TPSMD45CA PFVA DFVA 45.0 50.00 55.30 1 72.7 41.3 2 X
TPSMD48A TPSMD48CA PFXA DFXA 48.0 53.30 58.90 1 77.4 38.8 2 X
TPSMD51A TPSMD51CA PFZA DFZA 51.0 56.70 62.70 1 82.4 36.4 2 X
TPSMD54A TPSMD54CA RGEA DGEA 54.0 60.00 66.30 1 87.1 34.4 2 X
TPSMD58A TPSMD58CA PGGA DGGA 58.0 64.40 71.20 1 93.6 32.1 2 X
TPSMD60A TPSMD60CA PGKA DGKA 60.0 66.70 73.70 1 96.8 31.0 2 X
TPSMD64A TPSMD64CA PGMA DGMA 64.0 71.10 78.60 1 103.0 29.1 2 X
TPSMD70A TPSMD70CA PGPA DGPA 70.0 77.80 86.00 1 113.0 26.5 2 X
TPSMD75A TPSMD75CA PGRA DGRA 75.0 83.30 92.10 1 121.0 24.8 2 X
TPSMD78A TPSMD78CA PGTA DGTA 78.0 86.70 95.80 1 126.0 23.8 2 X
TPSMD85A TPSMD85CA PGVA DGVA 85.0 94.40 104.00 1 137.0 21.9 2 X
TVS Diodes
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 04/20/18
Surface Mount – 3000W > TPSMD series
I-V Curve Characteristics
Voltage Transients
Time
Voltage Across TVS
Current Through TVS
Voltage or Current
Figure 1 - TVS Transients Clamping Waveform
Ratings and Characteristic Curves (TA=25°C unless otherwise noted)
Figure 2 - Peak Pulse Power Rating
0.1
1
10
100
1000
0.001 0.01 0.11
P
PPM
-Peak Pulse Power (KW)
10
0.31x0.31" (8.0x8.0mm)
Copper Pad Area
t
d
-Pulse Width (ms)
Vc VBR VR
IR
IT
Ipp
V
Uni-directional
VF
PPPM Peak Pulse Power Dissipation -- Max power dissipation
VR Stand-off Voltage -- Maximum voltage that can be applied to the TVS without operation
VBR Breakdown Voltage -- Maximum voltage that flows though the TVS at a specified test current (IT)
VC Clamping Voltage -- Peak voltage measured across the TVS at a specified Ippm (peak impulse current)
IR Reverse Leakage Current -- Current measured at VR
VF Forward Voltage Drop for Uni-directional
continues on next page.
Vc VBR VR
IR
IT
Ipp
V
Vc
VBR
VR
Ipp
IR
IT
Bi-directional
TVS Diodes
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 04/20/18
Surface Mount – 3000W > TPSMD series
IPPM- Peak Pulse Current, % IRSM
0
0
50
100
150
1.0 2.0 3.0 4.0
tr=10µsec
Peak Value
IPPM
IPPM
2
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
10/1000µsec. Waveform
as defined by R.E.A
td
t-Time (ms)
Half Value
IPPM ( )
Cj(pF)
V
BR
-Reverse Breakdown Voltage(V)
1
10
100
1000
10000
100000
110100 1000
Bi-direconal V=0V
Bi-direconal V=
V
R
Uni-direconal V=
V
R
Uni-direconal V=0V
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
0255075100 125150 175
P
M(AV)
, Steady Sate Power
Dissipation (W)
TA - Ambient Temperature(ºC)
Figure 4 - Pulse Waveform
Figure 5 - Typical Junction Capacitance Figure 6 - Steady State Power Derating Curve
110100
Number of Cycles at 60 Hz
0
50
100
150
200
250
300
350
IFSM - Peak Forward Surge Current
(A)
Figure 7 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional only
Ratings and Characteristic Curves (TA=25°C unless otherwise noted) (Continued)
Figure 3 - Peak Pulse Power Derating Curve
0
20
40
60
80
100
0255075100 125 175
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage %
150
TJ - Initial Junction Temperature (ºC)
TVS Diodes
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 04/20/18
Surface Mount – 3000W > TPSMD series
Physical Specifications
Weight 0.007 ounce, 0.21 grams
Case JEDEC DO214AB. Molded plastic body
over glass passivated junction
Polarity Color band denotes positive end (cathode)
except Bidirectional.
Terminal Matte Tin-plated leads, Solderable per
JESD22-B102
Dimensions
Dimensions
Inches Millimeters
Min Max Min Max
A 0.114 0.126 2.900 3.200
B 0.260 0.280 6.600 7. 11 0
C 0.220 0.245 5.590 6.220
D 0.079 0.103 2.060 2.620
E 0.030 0.060 0.760 1.520
F - 0.008 - 0.203
G 0.305 0.320 7.750 8.130
H 0.006 0.012 0.152 0.305
I 0.129 - 3.300 -
J 0.094 - 2.400 -
K - 0.165 4.200
L 0.094 - 2.400 -
Environmental Specifications
Soldering Parameters
Temperature (T)
Time (t)
Ts(min)
Ts(max)
TL
TP
ts
Preheat
tL
tp
Ramp-up Critical Zone
TL to TP
Ramp-down
t 25˚C to Peak
25˚C
Reflow Condition Lead–free assembly
Pre Heat
- Temperature Min (Ts(min)) 150°C
- Temperature Max (Ts(max)) 200°C
- Time (min to max) (ts) 60 – 120 secs
Average ramp up rate (Liquidus Temp (TL)
to peak 3°C/second max
TS(max) to TL - Ramp-up Rate 3°C/second max
Reflow - Temperature (TL) (Liquidus) 217°C
- Time (min to max) (ts) 60 – 150 seconds
Peak Temperature (TP) 260+0/-5 °C
Time within 5°C of actual peak
Temperature (tp)30 seconds max
Ramp-down Rate 6°C/second max
Time 25°C to peak Temperature (TP) 8 minutes max.
Do not exceed 260°C
(all dimensions in mm)
I
L
K
J
Solder Pads
High Temp. Storage JESD22-A103
HTRB JESD22-A108
Temperature Cycling JESD22-A104
MSL JEDEC-J-STD-020, Level 1
H3TRB JESD22-A101
RSH JESD22-A111
DO-214AB (SMC J-Bend)
B
F
G
H
E
C
D
A
Cathode Band
(for Uni-directional products only)
TVS Diodes
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 04/20/18
Surface Mount – 3000W > TPSMD series
Part Numbering System
Packaging Options
Part Marking System
V
R
VOLTAGE
5%
V
BR
VOLTAGE TOLERANCE
SERIES
TPSMD
XXX A
BI-DIRECTIONAL
C
Part number Component
Package Quantity Packaging
Option
Packaging
Specification
TPSMDxxxXX DO-214AB 3000 Tape & Reel - 16mm tape/13” reel EIA STD RS-481
TPSMDxxxXX-T7 DO-214AB 500 Tape & Reel – 16mm tape /7” reel EIA STD RS-481
Tape and Reel Specification
Cathode
For Unidirectional
parts only
F
XXX
YMXXX
Marking Code
Trace Code Marking
Y:Year Code
M: Month Code
XXX: Lot Code
Littelfuse Logo
Cathode Band
(for Uni-directional products only)
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the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be
used in, all applications. Read complete Disclaimer Notice at http://www.littelfuse.com/disclaimer-electronics.