TVS Diodes
Surface Mount – 600W >
TPSMB-VR series
TPSMB series
TPSMB-VR Series
Uni-directional
Description
RoHS
Pb
e3
Bi-directional
The TPSMB-VR series is designed specifically to protect
sensitive electronic equipment from voltage transients
induced by lightning and other transient voltage events.
Features
• High reliability application
and automotive grade AEC
Q101 qualified
• Surface mount component
to minimize board space
• 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
• ESD protection of data
lines in accordance with
IEC 61000-4-2, 30kV(Air),
30kV (Contact)
• EFT protection of data
lines in accordance with
IEC 61000-4-4
• Glass passivated chip
junction
• 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 V
BR
min
• Excellent clamping
capability
• Low incremental surge
resistance
• Typical I
R
≤ 1µA for V
R
> 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 solde
r
ing
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)
Agency Recognitions
AGENCY
AGENCY FILE NUMBER
E230531
Maximum Ratings and Thermal Characteristics
(T
A
=25
O
C unless otherwise noted)
Parameter
Peak Pulse Power Dissipation by
10/1000µs waveform (Fig.1)(Note 1),
(Note 2)
Power Dissipation on infinite heat sink
at T
L
=50
O
C
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave (Note 3)
Maximum Instantaneous Forward
Voltage at 50A for Unidirectional only
Operating Junction Temperature
Range (V
R
≤ 78V)
Operating Junction Temperature
Range (V
R
>78V)
Storage Temperature Range
Typical Thermal Resistance Junction
to Lead
Typical Thermal Resistance Junction
to Ambient
Symbol
P
PPM
P
M(AV)
I
FSM
V
F
T
J
T
J
T
STG
R
uJL
R
uJA
Value
600
5.0
100
3.5V
-65 to 175
-65 to 150
-65 to 175
20
100
Unit
W
W
A
V
°C
°C
°C
°C/W
°C/W
Notes:
1. Non-repetitive current pulse per Fig. 4 and derated above T
A
= 25
O
C per Fig. 3.
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
component only,duty cycle=4 per minute maximum.
Functional Diagram
Applications
TVS components are ideal for the protection of I/O
Interfaces, V
CC
bus and other vulnerable circuits used in
Automotive applications.
Bi-directional
Cathode
Uni-directional
Anode
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/07/18
TVS Diodes
Surface Mount – 600W > TPSMB-VR series
TPSMB series
Electrical Characteristics
(T =25°C unless otherwise noted)
A
Part
Number
(Uni)
TPSMB6.5A-VR
TPSMB7
.0A-VR
TPSMB7
.5A-VR
TPSMB8.0A-VR
TPSMB8.5A-VR
TPSMB9.0A-VR
TPSMB10A-VR
TPSMB11A-VR
TPSMB12A-VR
TPSMB13A-VR
TPSMB14A-VR
TPSMB15A-VR
TPSMB16A-VR
TPSMB17A-VR
TPSMB18A-VR
TPSMB20A-VR
TPSMB22A-VR
TPSMB24A-VR
TPSMB26A-VR
TPSMB28A-VR
TPSMB30A-VR
TPSMB33A-VR
TPSMB36A-VR
TPSMB40A-VR
TPSMB43A-VR
TPSMB45A-VR
TPSMB48A-VR
TPSMB51A-VR
TPSMB54A-VR
TPSMB58A-VR
TPSMB60A-VR
TPSMB64A-VR
TPSMB70A-VR
TPSMB75A-VR
TPSMB78A-VR
TPSMB85A-VR
TPSMBJ90A-VR
TPSMBJ100A-VR
TPSMBJ110A-VR
TPSMBJ120A-VR
TPSMBJ130A-VR
TPSMBJ150A-VR
TPSMBJ160A-VR
TPSMBJ170A-VR
TPSMBJ180A-VR
TPSMBJ188A-VR
TPSMBJ200A-VR
TPSMBJ220A-VR
TPSMBJ250A-VR
TPSMBJ300A-VR
TPSMBJ350A-VR
TPSMBJ400A-VR
TPSMBJ440A-VR
Note:
Part
Number
(Bi)
-
-
-
-
TPSMB8.5CA-VR
TPSMB9.0CA-VR
TPSMB10CA-VR
TPSMB11CA-VR
TPSMB12CA-VR
TPSMB13CA-VR
TPSMB14CA-VR
TPSMB15CA-VR
TPSMB16CA-VR
TPSMB17CA-VR
TPSMB18CA-VR
TPSMB20CA-VR
TPSMB22CA-VR
TPSMB24CA-VR
TPSMB26CA-VR
TPSMB28CA-VR
TPSMB30CA-VR
TPSMB33CA-VR
TPSMB36CA-VR
TPSMB40CA-VR
TPSMB43CA-VR
TPSMB45CA-VR
TPSMB48CA-VR
TPSMB51CA-VR
TPSMB54CA-VR
TPSMB58CA-VR
TPSMB60CA-VR
TPSMB64CA-VR
TPSMB70CA-VR
TPSMB75CA-VR
TPSMB78CA-VR
TPSMB85CA-VR
TPSMBJ90CA-VR
TPSMBJ100CA-VR
TPSMBJ110CA-VR
TPSMBJ120CA-VR
TPSMBJ130CA-VR
TPSMBJ150CA-VR
TPSMBJ160CA-VR
TPSMBJ170CA-VR
TPSMBJ180CA-VR
TPSMBJ188CA-VR
TPSMBJ200CA-VR
TPSMBJ220CA-VR
TPSMBJ250CA-VR
TPSMBJ300CA-VR
TPSMBJ350CA-VR
TPSMBJ400CA-VR
TPSMBJ440CA-VR
Marking
UNI
KKA
KMA
KPA
KRA
KTA
KVA
KXA
KZA
LEA
LGA
LKA
LMA
LPA
LRA
LTA
LVA
LXA
LZA
MEA
MGA
MKA
MMA
MPA
MRA
MTA
MVA
MXA
MZA
NEA
NGA
NKA
NMA
NPA
NRA
NTA
NVA
NXA
NZA
PEA
PGA
PKA
PMA
PPA
PRA
PTA
PBA
PVA
PXA
PZA
QEA
QGA
QKA
QMA
BI
-
-
-
-
ATA
AVA
AXA
AZA
BEA
BGA
BKA
BMA
BPA
BRA
BTA
BVA
BXA
BZA
CEA
CGA
CKA
CMA
CPA
CRA
CTA
CVA
CXA
CZA
DEA
DGA
DKA
DMA
DPA
DRA
DTA
DVA
DXA
DZA
EEA
EGA
EKA
EMA
EPA
ERA
ETA
EBA
EVA
EXA
EZA
FEA
FGA
FKA
FMA
Typical Reverse
I
R
@ Stand off
150
O
C Voltage V
R
(μA)
(Volts)
500
200
100
50
50
20
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
6.5
7
.0
7
.5
8.0
8.5
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17
.0
18.0
20.0
22.0
24.0
26.0
28.0
30.0
33.0
36.0
40.0
43.0
45.0
48.0
51.0
54.0
58.0
60.0
64.0
70.0
75.0
78.0
85.0
90.0
100.0
110.0
120.0
130.0
150.0
160.0
170.0
180.0
188.0
200.0
220.0
250.0
300.0
350.0
400.0
440.0
Breakdown
Voltage V
BR
(Volts) @ I
T
MIN
7
.22
7
.78
8.33
8.89
9.44
10.00
11.10
12.20
13.30
14.40
15.60
16.70
17
.80
18.90
20.00
22.20
24.40
26.70
28.90
31.10
33.30
36.70
40.00
44.40
47
.80
50.00
53.30
56.70
60.00
64.40
66.70
71.10
77
.80
83.30
86.70
94.40
100.00
111.00
122.00
133.00
144.00
167
.00
178.00
189.00
201.00
209.00
224.00
246.00
279.00
335.00
391.00
447
.00
492.00
Test Maximum Maximum Maximum Maximum Agency
Reverse
Current Clamping Peak
Temperature Approval
Voltage
Pulse Leakage
coefficient
I
T
V
C
@ I
pp
Current I
R
@ V
R
of V
BR
(%/C
MAX (mA)
(V)
I
pp
(A)
(µA)
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
11.2
12.0
12.9
13.6
14.4
15.4
17
.0
18.2
19.9
21.5
23.2
24.4
26.0
27
.6
29.2
32.4
35.5
38.9
42.1
45.4
48.4
53.3
58.1
64.5
69.4
72.7
77
.4
82.4
87
.1
93.6
96.8
103.0
113.0
121.0
126.0
137
.0
146.0
162.0
177
.0
193.0
209.0
243.0
259.0
275.0
292.0
304.0
324.0
356.0
405.0
486.0
567
.0
648.0
713.0
53.6
50.0
46.6
44.2
41.7
39.0
35.3
33.0
30.2
28.0
25.9
24.6
23.1
21.8
20.6
18.6
16.9
15.5
14.3
13.3
12.4
11.3
10.4
9.3
8.7
8.3
7
.8
7
.3
6.9
6.5
6.2
5.9
5.3
5.0
4.8
4.4
4.1
3.7
3.4
3.1
2.9
2.5
2.3
2.2
2.1
2.0
1.9
1.7
1.5
1.3
1.1
0.9
0.9
500
200
100
50
20
10
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.052
0.058
0.061
0.064
0.066
0.069
0.071
0.074
0.075
0.076
0.080
0.083
0.084
0.085
0.088
0.091
0.092
0.092
0.093
0.094
0.096
0.097
0.098
0.099
0.100
0.101
0.101
0.101
0.102
0.103
0.103
0.104
0.105
0.106
0.106
0.106
0.107
0.107
0.107
0.108
0.108
0.108
0.108
0.108
0.108
0.110
0.110
0.110
0.110
0.112
0.112
0.112
0.112
7
.98
8.60
9.21
9.83
10.40
11.10
12.30
13.50
14.70
15.90
17
.20
18.50
19.70
20.90
22.10
24.50
26.90
29.50
31.90
34.40
36.80
40.60
44.20
49.10
52.80
55.30
58.90
62.70
66.30
71.20
73.70
78.60
86.00
92.10
95.80
104.00
111.00
123.00
135.00
147
.00
159.00
185.00
197
.00
209.00
222.00
231.00
247
.00
272.00
309.00
371.00
432.00
494.00
543.00
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
For bidirectional type having V
R
of 10 volts and less, the I
R
limit is double.
V
BR
@ T
J
= V
BR
@25°C x (1+αT x (T
J
- 25))(αT:Temperature Coefficient, typical value is 0.1%)
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/07/18
TVS Diodes
Surface Mount – 600W > TPSMB-VR series
TPSMB series
I-V Curve Characteristics
I
Uni-directional
Bi-directional
I
I
pp
Vc V
BR
V
R
I
R
V
F
I
T
V
Vc V
BR
V
R
I
T
I
R
I
R
I
T
V
R
V
BR
Vc
V
I
pp
I
pp
P
PPM
V
R
V
BR
V
C
I
R
V
F
Peak Pulse Power Dissipation
-- Max power dissipation
Stand-off Voltage
-- Maximum voltage that can be applied to the TVS without operation
Breakdown Voltage
-- Maximum voltage that flows though the TVS at a specified test current (I
T
)
Clamping Voltage
-- Peak voltage measured across the TVS at a specified Ippm (peak impulse current)
Reverse Leakage Current
-- Current measured at V
R
Forward Voltage Drop for Uni-directional
Ratings and Characteristic Curves
(T =25°C unless otherwise noted)
A
Figure 1 - TVS Transients Clamping Waveform
Voltage Transients
Figure 2 - Peak Pulse Power Rating Curve
Voltage Across TVS
Voltage or Current
P
PPM
-Peak Pulse Power (KW)
100
10
Current Through TVS
1
0.31x0.31" (8.0x8.0mm)
0.1
0.001
Copper Pad Area
0.01
0.1
t
d
-Pulse Width (ms)
1
10
Time
continues on next page.
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/07/18
TVS Diodes
Surface Mount – 600W >
TPSMB-VR series
TPSMB series
Ratings and Characteristic Curves
(T =25°C unless otherwise noted)
(Continued)
A
Figure 3 - Peak Pulse Power Derating Curve
100
Figure 4 - Pulse Waveform
150
I
PPM
- Peak Pulse Current, % I
RSM
tr=10µsec
Peak Value
IPPM
TJ=25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage %
80
60
40
VR>78V
VR≤78V
100
Half Value
IPPM
IPPM
2
( )
10/1000µsec. Waveform
as defined by R.E.A
50
20
0
0
25
50
75
100
125
150
175
200
0
td
0
1.0
2.0
t-Time (ms)
3.0
4.0
T
A
-Ambient temperature (ºC)
Figure 5 - Typical Junction Capacitance
10000
Figure 6 - Maximum Non-Repetitive Peak Forward
Surge Current Uni-Directional Only
120
I
FSM
- Peak Forward Surge Current (A)
100
80
60
40
20
0
Bi-directional V=0V
Uni-directional V=0V
1000
Cj (pF)
Uni-directional
@VR
100
10
Tj=25C
f=1.0MHz
Vsig=50mVp-p
Bi-directional
@VR
1
1
10
100
1000
1
10
Number of half-cycles at 60 Hz
100
V
BR
- Reverse Breakdown Voltage (V)
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/07/18
TVS Diodes
Surface Mount – 600W >
TPSMB-VR series
TPSMB series
Soldering Parameters
Reflow Condition
- Temperature Min (T
s(min)
)
Pre Heat
- Temperature Max (T
s(max)
)
- Time (min to max) (t
s
)
Average ramp up rate (Liquidus Temp (T
L
)
to peak
T
S(max)
to T
L
- Ramp-up Rate
Reflow
- Temperature (T
L
) (Liquidus)
- Time (min to max) (t
s
)
Lead–free assembly
150°C
200°C
60 – 120 secs
3°C/second max
3°C/second max
217°C
60 – 150 seconds
260
+0/-5
°C
30 seconds max
6°C/second max
8 minutes max.
260°C
Temperature (T)
T
P
Ramp-up
t
p
Critical Zone
T
L
to T
P
T
L
T
s(max)
t
L
T
s(min)
Ramp-down
Preheat
t
s
25˚C
t 25˚C to Peak
Time (t)
Peak Temperature (T
P
)
Time within 5°C of actual peak
Temperature (t
p
)
Ramp-down Rate
Time 25°C to peak Temperature (T
P
)
Do not exceed
Environmental Specifications
High Temp. Storage
HTRB
Temperature Cycling
MSL
H3TRB
RSH
JESD22-A103
JESD22-A108
JESD22-A104
JEDEC-J-STD-020, Level 1
JESD22-A101
JESD22-A111
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 for
unidirectional components
Matte Tin-plated leads, Solderable per
JESD22-B102
Dimensions
DO-214AA (SMB J-Bend)
Dimensions
Cathode Band
Inches
Min
0.077
0.160
0.130
0.084
0.030
-
0.205
0.006
0.089
0.085
-
0.085
Max
0.086
0.180
0.155
0.096
0.060
0.008
0.220
0.012
-
-
0.107
-
Millimeters
Min
1.950
4.060
3.300
2.130
0.760
-
5.210
0.152
2.260
2.160
-
2.160
Max
2.200
4.570
3.940
2.440
1.520
0.203
5.590
0.305
-
-
2.740
-
A
A
B
H
D
F
G
C
B
C
D
E
F
G
H
I
J
E
Dimension in inches and (millimeters)
J
K
L
K
L
I
Solder Pads
(all dimensions in mm)
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/07/18
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