P4SMA Series
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Surface-Mount TRANSZORB® Transient Voltage Suppressors
FEATURES
•
•
•
•
•
•
•
•
•
SMA (DO-214AC)
Cathode
Anode
(unidirectional)
(bidirectional)
•
LINKS TO ADDITIONAL RESOURCES
•
3D 3D
Available
Low profile package
Ideal for automated placement
Glass passivated chip junction
Available in unidirectional and bidirectional
400 W peak pulse power capability with a
10/1000 μs waveform, repetitive rate
(duty cycle): 0.01 % (300 W above 91 V)
Available
Excellent clamping capability
Very fast response time
Low incremental surge resistance
Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
AEC-Q101 qualified available
- Automotive ordering code: P/NHE3 or P/NHM3
Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS
3D Models
PRIMARY CHARACTERISTICS
VWM (unidirectional)
5.8 V to 459 V
VWM (bidirectional)
5.8 V to 185 V
VBR (unidirectional)
6.8 V to 540 V
VBR (bidirectional)
6.8 V to 220 V
PPPM
400 W, 300 W
PD
3.3 W
IFSM (uni-directional only)
40 A
TJ max.
150 °C
Polarity
Unidirectional, bidirectional
Package
SMA (DO-214AC)
DEVICES FOR BIDIRECTION APPLICATIONS
For bidirectional devices use CA suffix (e.g. P4SMA10CA).
Electrical characteristics apply in both directions.
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and lighting
on ICs, MOSFET, signal lines of sensor units for consumer,
computer, industrial, and telecommunication.
MECHANICAL DATA
Case: SMA (DO-214AC)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Base P/N-M3 - halogen-free, RoHS-compliant, commercial
grade
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
E3, M3, HE3, and HM3 suffix meets JESD 201 class 2
whisker test
Polarity: for unidirectional types the band denotes cathode
end, no marking on bidirectional types
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
Peak power dissipation with a 10/1000 μs waveform (1)(2) (fig. 1)
Peak pulse current with a 10/1000 μs waveform
(1)
(fig. 3)
Power dissipation on infinite heatsink at TA = 50 °C
Peak forward surge current 8.3 ms single half sine-wave unidirectional only (2)
Operating junction and storage temperature range
SYMBOL
VALUE
UNIT
PPPM
400
W
IPPM
See next table
A
PD
3.3
W
IFSM
40
A
TJ, TSTG
-65 to +150
°C
Notes
(1) Non-repetitive current pulse, per fig. 3 and derated above T = 25 °C per fig. 2. Rating is 300 W above 91 V
A
(2) Mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads to each terminal
Revision: 30-Jun-2021
Document Number: 88367
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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
P4SMA Series
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Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PART
NUMBER
(+)P4SMA6.8A
(+)P4SMA7.5A
(+)P4SMA8.2A
(+)P4SMA9.1A
(+)P4SMA10A
(+)P4SMA11A
(+)P4SMA12A
(+)P4SMA13A
(+)P4SMA15A
(+)P4SMA16A
(+)P4SMA18A
(+)P4SMA20A
(+)P4SMA22A
(+)P4SMA24A
(+)P4SMA27A
(+)P4SMA30A
(+)P4SMA33A
(+)P4SMA36A
(+)P4SMA39A
(+)P4SMA43A
(+)P4SMA47A
(+)P4SMA51A
(+)P4SMA56A
(+)P4SMA62A
(+)P4SMA68A
(+)P4SMA75A
(+)P4SMA82A
(+)P4SMA91A
(+)P4SMA100A
(+)P4SMA110A
(+)P4SMA120A
(+)P4SMA130A
(+)P4SMA150A
(+)P4SMA160A
(+)P4SMA170A
(+)P4SMA180A
(+)P4SMA200A
(+)P4SMA220A
P4SMA250A
P4SMA300A
P4SMA350A
P4SMA400A
P4SMA440A
P4SMA480A
P4SMA510A
P4SMA540A
DEVICE
MARKING
CODE
UNI
BI
6V8A
7V5A
8V2A
9V1A
10A
11A
12A
13A
15A
16A
18A
20A
22A
24A
27A
30A
33A
36A
39A
43A
47A
51A
56A
62A
68A
75A
82A
91A
100A
110A
120A
130A
150A
160A
170A
180A
200A
220A
250A
300A
350A
400A
440A
480A
510A
540A
6V8C
7V5C
8V2C
9V1C
10C
11C
12C
13C
15C
16C
18C
20C
22C
24C
27C
30C
33C
36C
39C
43C
47C
51C
56C
62C
68C
75C
82C
91C
100C
110C
120C
130C
150C
160C
170C
180C
200C
220C
-
BREAKDOWN
VOLTAGE
STAND-OFF
TEST
VBR AT IT (1)
VOLTAGE
CURRENT
VWM
(V)
IT
(mA)
(V)
MIN. MAX.
6.45
7.13
7.79
8.65
9.5
10.5
11.4
12.4
14.3
15.2
17.1
19.0
20.9
22.8
25.7
28.5
31.4
34.2
37.1
40.9
44.7
48.5
53.2
58.9
64.6
71.3
77.9
86.5
95.0
105
114
124
143
152
162
171
190
209
237
285
333
380
418
456
485
513
7.14
7.88
8.61
9.55
10.5
11.6
12.6
13.7
15.8
16.8
18.9
21.0
23.1
25.2
28.4
31.5
34.7
37.8
41.0
45.2
49.4
53.6
58.8
65.1
71.4
78.8
86.1
95.5
105
116
126
137
158
168
179
189
210
231
263
315
368
420
462
504
535
567
10
10
10
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
5.80
6.40
7.02
7.78
8.55
9.40
10.2
11.1
12.8
13.6
15.3
17.1
18.8
20.5
23.1
25.6
28.2
30.8
33.3
36.8
40.2
43.6
47.8
53.0
58.1
64.1
70.1
77.8
85.5
94.0
102
111
128
136
145
154
171
185
214
256
300
342
376
408
434
459
MAXIMUM
REVERSE
LEAKAGE
AT VWM
ID (4)
(μA)
1000
500
200
50
10
5.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
MAXIMUM
PEAK
PULSE
CURRENT
IPPM (2)
(A)
38.1
35.4
33.1
29.9
27.6
25.6
24.0
22.0
18.9
17.8
15.9
14.4
13.1
12.0
10.7
9.7
8.8
8.0
7.4
6.7
6.2
5.7
5.2
4.7
4.3
3.9
3.5
3.2
2.2
2.0
1.8
1.7
1.4
1.4
1.3
1.2
1.1
0.91
0.87
0.73
0.62
0.55
0.50
0.46
0.43
0.41
MAXIMUM
CLAMPING
VOLTAGE
AT IPPM
VC (V)
MAXIMUM
TEMPERATURE
COEFFICIENT
OF VBR
(%/°C)
10.5
11.3
12.1
13.4
14.5
15.6
16.7
18.2
21.2
22.5
25.2
27.7
30.6
33.2
37.5
41.4
45.7
49.9
53.9
59.3
64.8
70.1
77.0
85.0
92.0
104
113
125
137
152
165
179
207
219
234
246
274
328
344
414
482
548
602
658
698
740
0.057
0.061
0.065
0.068
0.073
0.075
0.078
0.081
0.084
0.086
0.089
0.090
0.092
0.094
0.096
0.097
0.098
0.099
0.100
0.101
0.101
0.102
0.103
0.104
0.104
0.105
0.105
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
0.110
0.110
0.110
0.110
Notes
(1) Pulse test: t ≤ 50 ms
p
(2) Surge current waveform per fig. 3 and derate per fig. 2
(3) All terms and symbols are consistent with ANSI/IEEE CA62.35
(4) For bidirectional types with V of 10 V and less, the I limit is doubled
R
D
(5) V = 3.5 V at I = 25 A (unidirectional only)
F
F
(+) Underwriters Laboratory Recognition for the classification of protectors (QVGQ2) under the UL standard for safety 497B and file number
E136766 for both unidirectional and bidirectional device
Revision: 30-Jun-2021
Document Number: 88367
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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
P4SMA Series
www.vishay.com
Vishay General Semiconductor
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
Typical thermal resistance, junction to ambient air (1)
RθJA
120
Typical thermal resistance, junction to lead
RθJL
30
UNIT
°C/ W
Note
(1) Mounted on minimum recommended pad layout
ORDERING INFORMATION (Example)
UNIT WEIGHT
(g)
PREFERRED P/N
P4SMA6.8A-E3/61
0.064
VOLTAGE RANGE
(V)
UNI -
BI -
6.8 to 220
6.8 to 220
PACKAGE
CODE
BASE
QUANTITY
DELIVERY MODE
61
1800
7" diameter plastic tape and reel
P4SMA6.8A-M3/61
0.064
6.8 to 540
6.8 to 220
61
1800
7" diameter plastic tape and reel
P4SMA6.8A-E3/5A
0.064
6.8 to 220
6.8 to 220
5A
7500
13" diameter plastic tape and reel
P4SMA6.8A-M3/5A
0.064
6.8 to 540
6.8 to 220
5A
7500
13" diameter plastic tape and reel
0.064
6.8 to 220
6.8 to 220
H
1800
7" diameter plastic tape and reel
0.064
6.8 to 220
6.8 to 220
I
7500
13" diameter plastic tape and reel
0.064
250 to 540
-
H
1800
7" diameter plastic tape and reel
0.064
250 to 540
-
I
7500
13" diameter plastic tape and reel
P4SMA6.8AHE3_A/H (1)
P4SMA6.8AHM3_A/H (1)
P4SMA6.8AHE3_A/I (1)
P4SMA6.8AHM3_A/I (1)
P4SMA250AHM3_B/H (2)
P4SMA250AHM3_B/I
(2)
Notes
(1) _A is available for P4SMA6.8(C)A to P4SMA220(C)A, AEC-Q101 qualified
(2) _B is available for P4SMA250A to P4SMA540A, AEC-Q101 qualified
Revision: 30-Jun-2021
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RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
10 000
Non-Repetitive Pulse
Waveform shown in Fig. 3
TA = 25 °C
10
1
0.2 x 0.2" (5.0 x 5.0 mm)
Copper Pad Areas
0.1
0.1 µs
1.0 µs
10 µs
100 µs
1.0 ms
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
Measured at
Stand-Off
Voltage VWM
1000
Uni-Directional
100
Bi-Directional
10
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
200
1000
100
Transient Thermal Impedance (°C/W)
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage, %
P4SMA6.8A P4SMA91A
P4SMA100A P4SMA540A
CJ - Junction Capacitance (pF)
PPPM - Peak Pulse Power (kW)
100
75
50
25
25
50
75
100
125
150
175
10
1
0.001
0
0
100
200
0.01
0.1
1
10
100
1000
TJ - Initial Temperature (°C)
tp - Pulse Duration (s)
Fig. 2 - Pulse Power or Current vs. Initial Junction Temperature
Fig. 5 - Typical Transient Thermal Impedance
Peak Value
IPPM
100
200
TJ = 25 °C
Pulse Width (td)
is defined as the Point
where the Peak Current
decays to 50 % of IPPM
tr = 10 µs
Peak Forward Surge Current (A)
IPPM - Peak Pulse Current, % IRSM
150
Half Value - IPP
2
IPPM
50
10/1000 µs Waveform
as defined by R.E.A.
TJ = TJ max.
8.3 ms Single Half Sine-Wave
100
50
td
0
0
1.0
2.0
3.0
t - Time (ms)
Fig. 3 - Pulse Waveform
4.0
10
1
5
10
50
100
Number of Cycles at 60 Hz
Fig. 6 - Maximum Non-Repetitive Forward Surge Current
Uni-Directional Use Only
Revision: 30-Jun-2021
Document Number: 88367
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
P4SMA Series
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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: 30-Jun-2021
Document Number: 88367
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Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
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Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product
with the properties described in the product specification is suitable for use in a particular application. Parameters provided in
datasheets and / or specifications may vary in different applications and performance may vary over time. All operating
parameters, including typical parameters, must be validated for each customer application by the customer's technical experts.
Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited
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