SMC3K10CAHM3_A thru SMC3K120CAHM3_A
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Vishay General Semiconductor
Surface Mount TRANSZORB® Transient Voltage Suppressors
FEATURES
• Bidirectional
• Peak pulse power
- 3000 W (10/1000 μs)
- 30 kW (8/20 μs)
• Excellent clamping capability
Available
• Very fast response time
SMC (DO-214AB)
• Low incremental surge resistance
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
LINKS TO ADDITIONAL RESOURCES
3D 3D
• AEC-Q101 qualified
• UL recognition for safety 497B with file number E136766
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
3D Models
TYPICAL APPLICATIONS
PRIMARY CHARACTERISTICS
VWM
10 V to 120 V
PPPM
3000 W
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, automotive and telecommunication.
TJ max.
175 °C
Meets to specification of:
VBR
11.1 V to 147 V
Polarity
Bidirectional
Package
SMC (DO-214AB)
ISO 7637-2:2011 Pulse 1, Pulse 2a, Pulse 3a, Pulse 3b
ISO 16750-2 Pulse b
MECHANICAL DATA
Case: SMC (DO-214AB)
Molding compound meets UL 94 V-0 flammability rating
Base P/NHM3_A - halogen-free, RoHS-compliant, and
AEC-Q101 qualified
Terminals: matte tin plated leads, solderable
J-STD-002 and JESD 22-B102
HM3 suffix meets JESD 201 class 2 whisker test
per
Polarity: no marking on bidirectional types
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
Peak pulse power dissipation with a 10/1000 μs waveform (fig.1)
Peak pulse current with a 10/1000 μs waveform
Operating junction and storage temperature range
SYMBOL
VALUE
UNIT
PPPM (1)
3000
W
IPPM
(1)
TJ, TSTG
See next table
A
-55 to +175
°C
Note
(1) Non-repetitive current pulse and derated above T = 25 °C
A
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Document Number: 98241
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SMC3K10CAHM3_A thru SMC3K120CAHM3_A
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ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
DEVICE TYPE
SMC3K10CAHM3_A
DEVICE
MARKING
CODE
3BDX
BREAKDOWN
VOLTAGE
VBR (1) (V) AT IT
MIN.
MAX.
11.1
12.3
TEST
CURRENT
IT
(mA)
1.0
STAND-OFF
VOLTAGE
VWM
(V)
10
MAXIMUM
REVERSE
LEAKAGE
AT VWM
ID (μA)
10.0
MAXIMUM
CLAMPING
VOLTAGE
VC (V)
AT IPPM
10/1000 μs
MAXIMUM
CLAMPING
VOLTAGE
VC (V)
AT IPPM
8/20 μs
(V)
(A)
(V)
(A)
17.0
176
24.1
1245
SMC3K12CAHM3_A
3BEE
13.3
14.7
1.0
12
5.0
19.9
151
25.3
1186
SMC3K13CAHM3_A
3GEG
14.4
15.9
1.0
13
2.0
21.5
140
27.2
1103
SMC3K14CAHM3_A
3BEK
15.6
17.2
1.0
14
2.0
23.2
129
30.0
1000
SMC3K15CAHM3_A
3BEM
16.7
18.5
1.0
15
2.0
24.4
123
32.5
923
SMC3K16CAHM3_A
3GEP
17.8
19.7
1.0
16
2.0
26.0
115
34.4
872
SMC3K17CAHM3_A
3GER
18.9
20.9
1.0
17
2.0
27.6
109
37.0
811
SMC3K18CAHM3_A
3BET
20.0
22.1
1.0
18
2.0
29.2
103
39.3
763
SMC3K20CAHM3_A
3EEV
22.2
24.5
1.0
20
2.0
32.4
92.6
42.8
701
SMC3K22CAHM3_A
3BEX
24.4
26.9
1.0
22
1.0
35.5
84.5
48.2
622
SMC3K24CAHM3_A
3BEZ
26.7
29.5
1.0
24
1.0
38.9
77.1
51.6
581
SMC3K26CAHM3_A
3BFE
28.9
31.9
1.0
26
1.0
42.1
71.3
55.8
538
SMC3K28CAHM3_A
3BFG
31.1
34.4
1.0
28
1.0
45.4
66.1
60.2
498
SMC3K30CAHM3_A
3BFK
33.3
36.8
1.0
30
1.0
48.4
62.0
64.0
469
SMC3K33CAHM3_A
3BFM
36.7
40.6
1.0
33
1.0
53.3
56.3
69.8
430
SMC3K36CAHM3_A
3BFP
40.0
44.2
1.0
36
1.0
58.1
51.6
76.0
395
SMC3K40CAHM3_A
3BFR
44.4
49.1
1.0
40
1.0
64.5
46.5
84.0
357
SMC3K43CAHM3_A
3BFT
47.8
52.8
1.0
43
1.0
69.4
43.2
90.3
332
SMC3K45CAHM3_A
3GFV
50.0
55.3
1.0
45
1.0
72.7
41.3
94.6
317
SMC3K48CAHM3_A
3GFX
53.3
58.9
1.0
48
1.0
77.4
38.8
100
300
SMC3K51CAHM3_A
3GFZ
56.7
62.7
1.0
51
1.0
82.4
36.4
107
280
SMC3K54CAHM3_A
3GGE
60.0
66.3
1.0
54
1.0
87.1
34.4
113
265
SMC3K58CAHM3_A
3GGG
64.4
71.2
1.0
58
1.0
93.6
32.1
121
248
SMC3K60CAHM3_A
3GGK
66.7
73.7
1.0
60
1.0
96.8
31.0
125
240
SMC3K64CAHM3_A
3GGM
71.1
78.6
1.0
64
1.0
103
29.1
134
224
SMC3K70CAHM3_A
3GGP
77.8
86.0
1.0
70
1.0
113
26.5
146
205
SMC3K75CAHM3_A
3GGR
83.3
92.1
1.0
75
1.0
121
24.8
157
191
SMC3K78CAHM3_A
3GGT
86.7
95.8
1.0
78
1.0
126
23.8
163
184
SMC3K85CAHM3_A
3GGV
94.4
104
1.0
85
1.0
137
21.9
177
169
SMC3K90CAHM3_A
3GGX
100
111
1.0
90
1.0
146
20.5
189
159
SMC3K100CAHM3_A
3GGZ
111
123
1.0
100
1.0
162
18.5
209
144
SMC3K110CAHM3_A
3GHE
122
135
1.0
110
1.0
177
16.9
230
130
SMC3K120CAHM3_A
3GHG
133
147
1.0
120
1.0
193
15.5
250
120
Notes
(1) Pulse test: t ≤ 50 ms
p
(2) All terms and symbols are consistent with ANSI/IEEE C62.35
IMMUNITY TO STATIC ELECTRICAL DISCHARGE TO THE FOLLOWING STANDARDS
(TA = 25 °C unless otherwise noted)
STANDARD
IEC 61000-4-2
TEST TYPE
Human body model (contact mode)
Human body model (air discharge mode)
TEST CONDITIONS
SYMBOL
C = 150 pF, R = 330 Ω
ESD
VALUE
30 kV
30 kV
Revision: 13-Sep-2022
Document Number: 98241
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
SMC3K10CAHM3_A thru SMC3K120CAHM3_A
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Vishay General Semiconductor
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
Thermal resistance
SYMBOL
TYP.
UNIT
RthJA (1)
90
°C/W
RthJM (2)
4.0
°C/W
Notes
(1) Thermal resistance junction-to-ambient to follow JEDEC® 51-2A, device mounted on FR4 PCB, 2 oz. standard footprint
(2) Thermal resistance junction-to-mount to follow JEDEC® 51-14 using Transient Dual Interface Test Method (TDIM)
ORDERING INFORMATION (Example)
BASE QUANTITY
DELIVERY MODE
SMC3K10CAHM3_A/H (1)
PREFERRED P/N
UNIT WEIGHT (g) PREFERRED PACKAGE CODE
0.257
H
850
7" diameter plastic tape and reel
SMC3K10CAHM3_A/I (1)
0.257
I
3500
13" diameter plastic tape and reel
Note
(1) AEC-Q101 qualified
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
Axis Title
Axis Title
100
1
1000
100
Peak value I PPM
1st line
2nd line
2nd line
IPPM - Peak Pulse Current, % I RSM
1000
1st line
1stline
line
2nd
2nd line
2nd line
PPPM - Peak Pulse Power (kW)
T J = 25 °C
Pulse width (t d ) is defined
as the point where the peak
current decays to 50 % of I PPM
tr = 10 μs
100
10
10000
150
10000
1000
Half value I PPM - I PPM /2
50
100
10/1000 μs waveform
td
100
1000
10
0
0.5
1.0
1.5
Fig. 1 - Peak Pulse Power Derating Curve
50
100
25
0
10
100
125
150
175
TJ - Initial Temperature (°C)
Fig. 2 - Pulse Power or Current vs. Initial Junction Temperature
2nd line
IPPM - Peak Pulse Current, % IPPM
1000
1st line
2nd line
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage (%)
150
75
75
3.5
4.0
Axis Title
10000
50
3.0
Fig. 3 - 10/1000 μs Pulse Waveform
Axis Title
100
25
2.5
t p - Time (ms)
td - Pulse Width (μs)
0
2.0
10000
tr = 8 μs
TJ = 25 °C
Pulse width (td) is defined
as the point where the peak
current decays to 50 % of IPPM
100
Peak value IPPM
1000
Half value IPPM - IPPM/2
1st line
2nd line
10
0
10
10 000
0.1
50
8 μs/20 μs waveform
according to
IEC 61000-4-5
100
0
td = 20 μs
10
-50
0
10
20
30
40
50
60
tp - Time (μs)
Fig. 4 - 8/20 μs Pulse Waveform
Revision: 13-Sep-2022
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Axis Title
Axis Title
10000
Measured at zero bias
1st line
2nd line
1000
1000
100
Measured at stand-off
voltage, VWM
100
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
10
10000
100
RθJA
10
100
1
RθJM
0.1
0.001
10
10 20 30 40 50 60 70 80 90 100 110 120
1000
1st line
2nd line
10 000
1000
2nd line
Transient Thermal Impedance (°C/W)
2nd line
CJ - Junction Capacitance (pF)
100 000
0.01
0.1
1
10
100
10
1000
VWM - Reverse Stand-Off Voltage (V)
tp - Pulse Duration (s)
Fig. 5 - Typical Junction Capacitance
Fig. 6 - Typical Transient Thermal Impedance
Notes
(1) Fig. 1- Power calculation is based on I
PPM times defined maximum clamping voltage by pulse width
(2) Fig. 1 - 10 000 μs P
PPM is actual test for VWM ≤ 60 V types, over 60 V types 10 000 PPPM is curve extensional value
TYPICAL CLAMPING VOLTAGE AT ISO7637-2 WITH 12 V BATTERY SYSTEM (TA = 25 °C)
PULSE 1
PULSE 2a
PULSE 3a
PULSE 3b
-150 V US, 2 ms, 10 Ω
0.5 s Interval
5000 pulses
112 V US, 50 μs, 2 Ω
0.2 s Interval
5000 pulses
-220 V US, 150 ns, 50 Ω
100 μs Interval (10 kHz)
1h
150 V US, 150 ns, 50 Ω
100 μs Interval (10 kHz)
1h
SMC3K24CAHM3_A
-33 V
33 V
-30 V
35 V
SMC3K26CAHM3_A
-35 V
35 V
-32 V
37 V
SMC3K28CAHM3_A
-38 V
38 V
-34 V
40 V
SMC3K30CAHM3_A
-40 V
40 V
-36 V
42 V
SMC3K33CAHM3_A
-43 V
43 V
-39 V
45 V
CONDITION
Device type
TYPICAL LOAD DUMP CAPABILITY AT ISO 16750-2 PULSE B WITH 12 V BATTERY SYSTEM (TA = 25 °C)
td
V
tr
US
0.9 US
0.1 US
US*
UA
0
t
Fig. 7
Revision: 13-Sep-2022
Document Number: 98241
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Axis Title
4.0
3.0
1000
2.5
1st line
2nd line
2nd line
RI - Internal Resistance (
3.5
10000
US = 101 V, td = 150 ms,
5 pulses at 1 min interval
2.0
SMC3K24CAHM3_A
SMC3K26CAHM3_A
SMC3K28CAHM3_A
SMC3K30CAHM3_A
SMC3K33CAHM3_A
1.5
1.0
100
0.5
0
30.0
32.5
35.0
37.5
40.0
42.5
10
45.0
US* -
Axis Title
4.0
US = 101 V, td = 400 ms,
5 pulses at 1 min interval
3.0
1000
2.5
1st line
2nd line
2nd line
RI - Internal Resistance (
3.5
10000
1st
2nd
Fig. 8
2.0
1.5
1.0
SMC3K24CAHM3_A
SMC3K26CAHM3_A
SMC3K28CAHM3_A
SMC3K30CAHM3_A
SMC3K33CAHM3_A
100
0.5
0
30.0
32.5
35.0
37.5
40.0
42.5
10
45.0
US* -
Fig. 9
Revision: 13-Sep-2022
Document Number: 98241
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Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
SMC (DO-214AB)
Mounting Pad Layout
0.185 (4.69)
MAX.
0.126 (3.20)
0.246 (6.22)
0.220 (5.59)
0.114 (2.90)
0.126 (3.20)
MIN.
0.280 (7.11)
0.060 (1.52)
MIN.
0.260 (6.60)
0.012 (0.305)
0.006 (0.152)
0.320 REF.
0.103 (2.62)
0.079 (2.06)
0.060 (1.52)
0.030 (0.76)
0.008 (0.2)
0 (0)
0.320 (8.13)
0.305 (7.75)
Revision: 13-Sep-2022
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Disclaimer
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Revision: 01-Jan-2023
1
Document Number: 91000