3KASMC10 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
• T
J
= 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
• 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
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
DO-214AB (SMC)
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.
PRIMARY CHARACTERISTICS
V
WM
P
PPM
P
D
I
FSM
T
J
max.
10 V to 43 V
3000 W
6.0 W
200 A
185 °C
MECHANICAL DATA
Case:
DO-214AB (SMC)
Molding compound meets UL 94 V-0 flammability rating
Base P/NHE3 - RoHS compliant and AEC-Q101 qualified
Terminals:
Matte tin plated leads, solderable
J-STD-002 and JESD 22-B102
HE3 suffix meets JESD 201 class 2 whisker test
Polarity:
Color band denotes cathode end
per
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Peak pulse power dissipation with a 10/1000 μs waveform
(1)
(fig. 3)
Peak power pulse current with a 10/1000 μs waveform
(1)
(fig. 1)
Peak forward surge current 8.3 ms single half sine-wave
(2)
Power dissipation
on infinite heatsink, T
L
= 75 °C
(fig. 6)
Maximum instantaneous forward voltage at 100 A
(2)
Operating junction and storage temperature range
SYMBOL
P
PPM
I
PPM
I
FSM
P
D
V
F
T
J
, T
STG
VALUE
3000
See next table
200
6.0
3.5
- 65 to + 185
UNIT
W
A
A
W
V
°C
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: 29-Jul-11
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
3KASMC10 thru 3KASMC43A
www.vishay.com
Vishay General Semiconductor
MAXIMUM
REVERSE
LEAKAGE
AT V
WM
I
D
(μA)
T
J
= 150 °C
50
50
50
50
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
15
15
15
15
20
20
20
20
20
20
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
DEVICE TYPE
DEVICE
MARKING
CODE
3AW
3AX
3AY
3AZ
3BD
3BE
3BF
3BG
3BH
3BK
3BL
3BM
3BN
3BP
3BQ
3BR
3BS
3BT
3BU
3BV
3BW
3BX
3BY
3BZ
3CD
3CE
3CF
3CG
3CH
3CK
3CL
3CM
3CN
3CP
3CQ
3CR
3CS
3CT
BREAKDOWN
VOLTAGE
V
BR
AT I
T (1)
(V)
MIN.
3KASMC10
3KASMC10A
3KASMC11
3KASMC11A
3KASMC12
3KASMC12A
3KASMC13
3KASMC13A
3KASMC14
3KASMC14A
3KASMC15
3KASMC15A
3KASMC16
3KASMC16A
3KASMC17
3KASMC17A
3KASMC18
3KASMC18A
3KASMC20
3KASMC20A
3KASMC22
3KASMC22A
3KASMC24
3KASMC24A
3KASMC26
3KASMC26A
3KASMC28
3KASMC28A
3KASMC30
3KASMC30A
3KASMC33
3KASMC33A
3KASMC36
3KASMC36A
3KASMC40
3KASMC40A
3KASMC43
3KASMC43A
11.1
11.1
12.2
12.2
13.3
13.3
14.4
14.4
15.6
15.6
16.7
16.7
17.8
17.8
18.9
18.9
20.0
20.0
22.2
22.2
24.4
24.4
26.7
26.7
28.9
28.9
31.1
31.1
33.3
33.3
36.7
36.7
40.0
40.0
44.4
44.4
47.8
47.8
MAX.
13.6
12.3
14.9
13.5
16.3
14.7
17.6
15.9
19.1
17.2
20.4
18.5
21.8
19.7
23.1
20.9
24.4
22.1
27.1
24.5
29.8
26.9
32.6
29.5
35.3
31.9
38.0
34.4
40.7
36.8
44.9
40.6
48.9
44.2
54.3
49.1
58.4
52.8
STAND-OFF
TEST
CURRENT VOLTAGE
V
WM
I
T
(mA)
(V)
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
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
20
20
22
22
24
24
26
26
28
28
30
30
33
33
36
36
40
40
43
43
MAXIMUM
REVERSE
LEAKAGE
AT V
WM
I
R
(μA)
5.0
5.0
5.0
5.0
2.0
2.0
2.0
2.0
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
MAXIMUM
PEAK PULSE CLAMPING
SURGE
VOLTAGE AT
CURRENT
I
PPM
I
PPM
(A)
(2)
V
C
(V)
160
177
149
165
136
151
126
140
116
129
112
123
104
115
98.4
109
93.2
103
83.8
92.6
76.1
84.5
69.8
77.1
64.4
71.3
60.0
66.1
56.1
62.0
50.8
56.3
46.7
51.6
42.0
46.5
39.1
43.2
18.8
17.0
20.1
18.2
22.0
19.9
23.8
21.5
25.8
23.2
26.9
24.4
28.8
26.0
30.5
27.6
32.2
29.2
35.8
32.4
39.4
35.5
43.0
38.9
46.6
42.1
50.0
45.4
53.5
48.4
59.0
53.3
64.3
58.1
71.4
64.5
76.7
69.4
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 C62.35
Revision: 29-Jul-11
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
3KASMC10 thru 3KASMC43A
www.vishay.com
Vishay General Semiconductor
SYMBOL
R
JA
R
JL
VALUE
77.5
18.3
UNIT
°C/ W
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance, junction to ambient air
(1)
Typical thermal resistance, junction to leads
Note
(1)
Mounted on minimum recommended pad layout
ORDERING INFORMATION
(Example)
PREFERRED P/N
3KASMC10AHE3/57T
3KASMC10AHE3/9AT
(1)
(1)
(1)
UNIT WEIGHT (g)
0.211
0.211
PREFERRED PACKAGE CODE
57T
9AT
BASE QUANTITY
850
3500
DELIVERY MODE
7" diameter plastic tape and reel
13" diameter plastic tape and reel
Note
AEC-Q101 qualified
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
100
150
I
PPM
- Peak Pulse Current, % I
RSM
t
r
= 10 µs
Peak Value
I
PPM
P
PPM
- Peak 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
10
100
Half Value - I
PP
I
PPM
2
50
10/1000 µs
Waveform
as defined
by
R.E.A.
t
d
0
0
1.0
2.0
3.0
4.0
1
0.1
0.1
1
10
100
1000
10 000
t
d
- Pulse
Width
(µs)
t - Time (ms)
Fig. 1 - Peak Pulse Power Rating Curve
Fig. 3 -
Pulse Waveform
Peak Pulse Power (P
PP
) or Current (I
PP
)
Derating in Percentage, %
100
10 000
75
50
C
J
- Junction Capacitance (pF)
Measured at
Zero Bias
1000
Measured at
Stand-Off Voltage
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
100
10
20
30
40
50
25
0
0
50
100
150
200
T
J
- Initial Temperature (°C)
V
WM
- Reverse Stand-off Voltage (V)
Fig. 2 -
Pulse Power or Current vs. Initial Junction Temperature
Fig. 4 -
Typical Junction Capacitance
Revision: 29-Jul-11
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
3KASMC10 thru 3KASMC43A
www.vishay.com
Vishay General Semiconductor
6
60 Hz
Resistive or
Inductive Load
200
Peak Forward Surge Current (A)
T
J
= T
J
max.
8.3 ms Single Half Sine-Wave
100
P
D
- Power Dissipation (W)
1
5
10
50
100
5
4
3
2
1
0
0
25
50
75
100
125
150
175
200
50
10
Number
of Cycles at 60 Hz
T
L
- Lead Temperature (°C)
Fig. 5 -
Maximum Non-Repetitive/Peak Forward Surge Current
Fig. 6 - Power Derating Curve
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
DO-214AB (SMC)
Cathode Band
Mounting Pad Layout
0.185 (4.69) MAX.
0.126 (3.20)
0.114 (2.90)
0.246 (6.22)
0.220 (5.59)
0.126 (3.20) MIN.
0.280 (7.11)
0.260 (6.60)
0.012 (0.305)
0.006 (0.152)
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)
0.060 (1.52) MIN.
0.320 (8.13) REF.
Revision: 29-Jul-11
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
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 to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk and agree
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Revision: 12-Mar-12
1
Document Number: 91000
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