TPSMA6.8A thru TPSMA43A
www.vishay.com
Vishay General Semiconductor
Surface-Mount PAR® Transient Voltage Suppressors
High Temperature Stability and High Reliability Conditions
FEATURES
• Junction passivation optimized design
passivated anisotropic rectifier technology
Available
• TJ = 185 °C capability suitable for high
reliability and automotive requirement
• Available in uni-directional polarity only
• 400 W peak pulse power capability with a
10/1000 μs waveform, repetitive rate
(duty cycle): 0.01 %
SMA (DO-214AC)
Cathode
Anode
Available
• Excellent clamping capability
• Very fast response time
LINKS TO ADDITIONAL RESOURCES
• Low incremental surge resistance
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
3D 3D
3D Models
• AEC-Q101 qualified available
- Automotive ordering code: base P/NHE3 or P/NHM3
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
PRIMARY CHARACTERISTICS
VWM
5.8 V to 36.8 V
VBR
6.8 V to 43 V
PPPM
400 W
PD
1.0 W
IFSM
40 A
TJ max.
185 °C
Polarity
Unidirectional
Package
SMA (DO-214AC)
TYPICAL APPLICATIONS
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and lightning
on ICs, MOSFET, signal lines of sensor units for consumer,
computer, industrial, automotive, and telecommunication.
MECHANICAL DATA
Case: SMA (DO-214AC)
Molding compound meets UL 94 V-0 flammability rating
Base P/NHE3_X - RoHS-compliant and AEC-Q101 qualified
Base P/NHM3_X - halogen-free, RoHS-compliant, and
AEC-Q101 qualified
(“_X” denotes revision code e.g. A, B, ...)
Terminals: matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
HE3 and HM3 suffix meets JESD 201 class 2 whisker test
Polarity: color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
UNIT
Peak power dissipation with a 10/1000 μs waveform (1)(2) (fig. 3)
PPPM
400
W
Peak power pulse current with a 10/1000 μs waveform (1) (fig. 1)
IPPM
See next table
A
PD
1.0
W
A
Power dissipation at TA = 25 °C (4)
Peak forward surge current 8.3 ms single half sine-wave (3)
IFSM
40
Maximum instantaneous forward voltage at 25 A (3)
VF
3.5
V
Operating junction and storage temperature range
TJ, TSTG
-65 to +185
°C
Notes
(1) Non-repetitive current pulse, per fig. 3 and derated above T = 25 °C per fig. 2
A
(2) Mounted on PCB with 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads attached to each terminal
(3) Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum
(4) Mounted on minimum recommended pad layout
Revision: 19-Apr-2021
Document Number: 88405
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TPSMA6.8A thru TPSMA43A
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
DEVICE TYPE
DEVICE
MARKING
CODE
BREAKDOWN
VOLTAGE
VBR (1) AT IT
(V)
MIN.
NOM.
MAX.
STANDTEST
OFF
CURRENT
VOLTAGE
IT
VWM
(mA)
(V)
MAXIMUM
REVERSE
LEAKAGE
AT VWM
IR (μA)
TJ = 150 °C
MAXIMUM
REVERSE
LEAKAGE
AT VWM
ID (μA)
MAXIMUM
TYPICAL
PEAK
MAXIMUM
TEMP.
PULSE
CLAMPING
COEFFICIENT
SURGE
VOLTAGE
OF VBR (3)
CURRENT
AT IPPM
αT
(2)
IPPM
VC (V)
(%/°C)
(A)
TPSMA6.8A
AEP
6.45
6.80
7.14
10
5.80
300
1000
38.1
10.5
0.047
TPSMA7.5A
AGP
7.13
7.50
7.88
10
6.40
150
500
35.4
11.3
0.052
TPSMA8.2A
AKP
7.79
8.20
8.61
10
7.02
50
200
33.1
12.1
0.056
TPSMA9.1A
AMP
8.65
9.10
9.55
1.0
7.78
10
50
29.9
13.0
0.060
TPSMA10A
APP
9.50
10.0
10.50
1.0
8.65
5.0
20
27.6
14.5
0.064
TPSMA11A
ARP
10.50
11.0
11.60
1.0
9.40
1.0
5.0
25.6
15.6
0.067
TPSMA12A
ATP
11.40
12.0
12.60
1.0
10.20
1.0
5.0
24.0
16.7
0.070
TPSMA13A
AVP
12.40
13.0
13.70
1.0
11.10
1.0
5.0
22.0
18.2
0.072
TPSMA15A
AXP
14.30
15.0
15.80
1.0
12.80
1.0
5.0
18.9
21.2
0.076
TPSMA16A
AZP
15.20
16.0
16.80
1.0
13.60
1.0
5.0
17.8
22.0
0.078
TPSMA18A
BEP
17.10
18.0
18.90
1.0
15.30
1.0
5.0
15.9
25.5
0.080
TPSMA20A
BGP
19.00
20.0
21.00
1.0
17.10
1.0
5.0
14.4
27.7
0.082
TPSMA22A
BKP
20.90
22.0
23.10
1.0
18.80
1.0
5.0
13.1
30.6
0.084
TPSMA24A
BMP
22.80
24.0
25.20
1.0
20.50
1.0
5.0
12.0
33.2
0.085
TPSMA27A
BPP
25.70
27.0
28.40
1.0
23.10
1.0
5.0
10.7
37.5
0.087
TPSMA30A
BRP
28.50
30.0
31.50
1.0
25.60
1.0
5.0
9.7
41.4
0.088
TPSMA33A
BTP
31.40
33.0
34.70
1.0
28.20
1.0
5.0
8.8
45.7
0.089
TPSMA36A
BVP
34.20
36.0
37.80
1.0
30.80
1.0
5.0
8.0
49.9
0.090
TPSMA39A
BXP
37.10
39.0
41.00
1.0
33.30
1.0
5.0
7.4
53.9
0.091
TPSMA43A
BZP
40.90
43.0
45.20
1.0
36.80
1.0
5.0
6.7
59.3
0.092
Notes
(1) V
BR measured after IT applied for 300 μs, IT = square wave pulse or equivalent
(2) Surge current waveform per fig. 3 and derated per fig. 2
(3) To calculate V
BR vs. junction temperature, use the following formula: VBR at TJ = VBR at 25 °C x (1 + αT x (TJ - 25))
(4) All terms and symbols are consistent with ANSI/IEEE C62.35
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
TPSMA6.8AHE3_B/H (1)
0.064
H
1800
7" diameter plastic tape and reel
TPSMA6.8AHE3_B/I (1)
0.064
I
7500
13" diameter plastic tape and reel
TPSMA6.8AHM3_B/H (1)
0.064
H
1800
7" diameter plastic tape and reel
TPSMA6.8AHM3_B/I (1)
0.064
I
7500
13" diameter plastic tape and reel
Note
AEC-Q101 qualified
(1)
Revision: 19-Apr-2021
Document Number: 88405
2
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TPSMA6.8A thru TPSMA43A
www.vishay.com
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
10 000
Non-Repetitive Pulse
Waveform shown in Fig. 3
TA = 25 °C
Junction Capacitance (pF)
PPPM - Peak Power (kW)
100
10
1.0
0.2 x 0.2" (5.0 x 5.0 mm)
Copper Pad Areas
1000
VR measured at
Stand-Off, VWM
100
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
10
1.0 µs
10 µs
100 µs
1.0 ms
10 ms
1
10
100
td - Pulse Width (s)
VBR - Breakdown Voltage (V)
Fig. 1 - Peak Pulse Power Rating Curve
Fig. 4 - Typical Junction Capacitance
100
200
Peak Forward Surge Current (A)
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage, %
0.1
0.1 µs
VR measured
at Zero Bias
75
50
25
TJ = TJ max.
8.3 ms Single Half Sine-Wave
100
50
10
0
0
50
100
150
200
1
5
10
50
100
TJ - Initial Temperature (°C)
Number of Cycles at 60 Hz
Fig. 2 - Pulse Power or Current vs. Initial Junction Temperature
Fig. 5 - Maximum Non-Repetitive Peak Forward Surge Current
IPPM - Peak Pulse Current, % IRSM
150
td
TJ = 25 °C
Pulse Width (td)
is defined as the Point
where the Peak Current
decays to 50 % of IPPM
tr = 10 µs
Peak Value
IPPM
100
Half Value - IPP
IPPM
2
50
10/1000 µs Waveform
as defined by R.E.A.
td
0
0
1.0
2.0
3.0
4.0
t - Time (ms)
Fig. 3 - Pulse Waveform
Revision: 19-Apr-2021
Document Number: 88405
3
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TPSMA6.8A thru TPSMA43A
www.vishay.com
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
SMA (DO-214AC)
Cathode Band
Mounting Pad Layout
0.110 (2.79)
0.100 (2.54)
0.065 (1.65)
0.049 (1.25)
0.177 (4.50)
0.157 (3.99)
0.012 (0.305)
0.006 (0.152)
0.060 (1.52)
MIN.
0.208 (5.28)
REF.
0.090 (2.29)
0.078 (1.98)
0.060 (1.52)
0.030 (0.76)
0.074 (1.88)
MAX.
0.066 (1.68)
MIN.
0.008 (0.203)
0 (0)
0.208 (5.28)
0.194 (4.93)
Revision: 19-Apr-2021
Document Number: 88405
4
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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Disclaimer
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Revision: 01-Jan-2023
1
Document Number: 91000