3KASMC10A thru 3KASMC43A
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
• 3000 W peak pulse power capability with a
10/1000 μs waveform
SMC (DO-214AB)
Cathode
Anode
LINKS TO ADDITIONAL RESOURCES
3D 3D
3D Models
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: base P/NHE3 or P/NHM3
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
PRIMARY CHARACTERISTICS
VWM
10 V to 43 V
VBR
11.1 V to 52.8 V
PPPM
3000 W
PD
6.0 W
IFSM
200 A
TJ max.
185 °C
Polarity
Unidirectional
Package
SMC (DO-214AB)
TYPICAL APPLICATIONS
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.
MECHANICAL DATA
Case: SMC (DO-214AB)
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 meet JESD 201 class 2 whisker test
Polarity: color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
SYMBOL
VALUE
UNIT
Peak pulse power dissipation with a 10/1000 μs waveform (1) (fig. 3)
PARAMETER
PPPM
3000
W
Peak power pulse current with a 10/1000 μs waveform (1) (fig. 1)
IPPM
See next table
A
Peak forward surge current 8.3 ms single half sine-wave (2)
IFSM
200
A
Power dissipation on infinite heatsink, TL = 75 °C (fig. 6)
PD
6.0
W
Maximum instantaneous forward voltage at 100 A (2)
VF
3.5
V
TJ, TSTG
-65 to +185
°C
Operating junction and storage temperature range
Notes
(1) Non-repetitive current pulse, per fig. 3 and derated above T = 25 °C per fig. 2.
A
(2) Measured on 8.3 ms single half sine-wave, or equivalent square wave, duty cycle = 4 pulses per minute maximum
Revision: 19-Apr-2021
Document Number: 88480
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
3KASMC10A thru 3KASMC43A
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
DEVICE TYPE
DEVICE
MARKING
CODE
BREAKDOWN
VOLTAGE
VBR AT IT (1)
(V)
MIN.
NOM.
MAX.
STAND-OFF
TEST
CURRENT VOLTAGE
VWM
IT
(mA)
(V)
MAXIMUM
REVERSE
LEAKAGE
AT VWM
IR (μA)
MAXIMUM MAXIMUM
MAXIMUM
REVERSE
PEAK
CLAMPING
LEAKAGE
PULSE
VOLTAGE
AT VWM
SURGE
AT IPPM
CURRENT
ID (μA)
VC (V)
TJ = 150 °C IPPM (A) (2)
TYPICAL
TEMP.
COEFFICIENT
OF VBR (3)
αT
(%/°C)
3KASMC10A
3AX
11.1
11.7
12.3
1.0
10
5.0
50
177
17.0
0.069
3KASMC11A
3AZ
12.2
12.9
13.5
1.0
11
5.0
50
165
18.2
0.072
3KASMC12A
3BE
13.3
14.0
14.7
1.0
12
2.0
20
151
19.9
0.074
3KASMC13A
3BG
14.4
15.2
15.9
1.0
13
2.0
20
140
21.5
0.076
3KASMC14A
3BK
15.6
16.4
17.2
1.0
14
1.0
10
129
23.2
0.078
3KASMC15A
3BM
16.7
17.6
18.5
1.0
15
1.0
10
123
24.4
0.080
3KASMC16A
3BP
17.8
18.8
19.7
1.0
16
1.0
10
115
26.0
0.081
3KASMC17A
3BR
18.9
19.9
20.9
1.0
17
1.0
10
109
27.6
0.082
3KASMC18A
3BT
20.0
21.1
22.1
1.0
18
1.0
10
103
29.2
0.083
3KASMC20A
3BV
22.2
23.4
24.5
1.0
20
1.0
10
92.6
32.4
0.085
3KASMC22A
3BX
24.4
25.7
26.9
1.0
22
1.0
10
84.5
35.5
0.086
3KASMC24A
3BZ
26.7
28.1
29.5
1.0
24
1.0
10
77.1
38.9
0.087
3KASMC26A
3CE
28.9
30.4
31.9
1.0
26
1.0
10
71.3
42.1
0.088
3KASMC28A
3CG
31.1
32.8
34.4
1.0
28
1.0
10
66.1
45.4
0.089
3KASMC30A
3CK
33.3
35.1
36.8
1.0
30
1.0
15
62.0
48.4
0.090
3KASMC33A
3CM
36.7
38.7
40.6
1.0
33
1.0
15
56.3
53.3
0.091
3KASMC36A
3CP
40.0
42.1
44.2
1.0
36
1.0
20
51.6
58.1
0.091
3KASMC40A
3CR
44.4
46.8
49.1
1.0
40
1.0
20
46.5
64.5
0.092
3KASMC43A
3CT
47.8
50.3
52.8
1.0
43
1.0
20
43.2
69.4
0.093
Notes
(1) Pulse test: t ≤ 50 ms
p
(2) Surge current waveform per fig. 3 and derate 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
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance, junction to ambient air
(1)
Typical thermal resistance, junction to leads
SYMBOL
VALUE
RθJA
77.5
RθJL
18.3
UNIT
°C/ W
Note
Mounted on minimum recommended pad layout
(1)
ORDERING INFORMATION (Example)
PREFERRED P/N
3KASMC10AHE3_B/H
(1)
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
0.211
H
850
7" diameter plastic tape and reel
3KASMC10AHE3_B/I (1)
0.211
I
3500
13" diameter plastic tape and reel
3KASMC10AHM3_B/H (1)
0.211
H
850
7" diameter plastic tape and reel
0.211
I
3500
13" diameter plastic tape and reel
3KASMC10AHM3_B/I
(1)
Note
AEC-Q101 qualified
(1)
Revision: 19-Apr-2021
Document Number: 88480
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
3KASMC10A thru 3KASMC43A
www.vishay.com
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
10 000
CJ - Junction Capacitance (pF)
PPPM - Peak Power (kW)
100
10
1
1000
Measured at
Stand-Off Voltage
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
100
1
10
100
1000
10
10 000
20
30
40
50
td - Pulse Width (µs)
VWM - Reverse Stand-off Voltage (V)
Fig. 1 - Peak Pulse Power Rating Curve
Fig. 4 - Typical Junction Capacitance
200
100
Peak Forward Surge Current (A)
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage, %
0.1
0.1
Measured at
Zero Bias
75
50
25
TJ = TJ max.
8.3 ms Single Half Sine-Wave
100
50
10
0
50
0
100
150
1
200
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
Peak Value
IPPM
100
6
TJ = 25 °C
Pulse Width (td)
is defined as the Point
where the Peak Current
decays to 50 % of IPPM
tr = 10 µs
PD - Power Dissipation (W)
IPPM - Peak Pulse Current, % IRSM
150
Half Value - IPP
IPPM
2
50
10/1000 µs Waveform
as defined by R.E.A.
60 Hz
Resistive or
Inductive Load
5
4
3
2
1
td
0
0
0
1.0
2.0
3.0
4.0
0
25
50
75
100
125
150
t - Time (ms)
TL - Lead Temperature (°C)
Fig. 3 - Pulse Waveform
Fig. 6 - Power Derating Curve
175
200
Revision: 19-Apr-2021
Document Number: 88480
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
3KASMC10A thru 3KASMC43A
www.vishay.com
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
SMC (DO-214AB)
Cathode Band
Mounting Pad Layout
0.185 (4.69) MAX.
0.246 (6.22)
0.220 (5.59)
0.126 (3.20)
0.114 (2.90)
0.126 (3.20) MIN.
0.280 (7.11)
0.260 (6.60)
0.060 (1.52) MIN.
0.012 (0.305)
0.006 (0.152)
0.320 (8.13) 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: 19-Apr-2021
Document Number: 88480
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
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Document Number: 91000