VISHAY 3KASMC10A

3KASMC10 thru 3KASMC43A
New Product
Vishay General Semiconductor
Surface Mount Automotive Transient Voltage Suppressors
High Temperature Stability & High Reliability Conditions
FEATURES
• Patented PAR® construction
• Available in Unidirectional polarity only
ed*
• 3000 W peak pulse power capability with a
10/1000 µs waveform
t
en
Pat
• Excellent clamping capability
• Very fast response time
• Low incremental surge resistance
* Patent #'s
4,980,315
5,166,769
5,278,094
• Typical ID less than 1.0 µA above 13 V rating
DO-214AB (SMC)
• Meets MSL level 1, per J-STD-020C, LF max peak
of 260 °C
• Solder Dip 260 °C, 40 seconds
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
MAJOR RATINGS AND CHARACTERISTICS
VWM
10 V to 43 V
PPPM
3000 W
PD
6.0 W
IFSM
200 A
Tj max.
185 °C
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: DO-214AB (SMC)
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
HE3 suffix for high reliability grade (AEC Q101
qualified)
Polarity: Color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
UNIT
PPPM
Minimum 3000
W
IPPM
see next table
A
IFSM
200
A
Power dissipation on infinite heatsink at 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
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)
Operating junction and storage temperature range
Note:
(1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25 °C per Fig. 2
(2) Measured on 8.3 ms single half sine-wave, or equivalent square wave, duty cycle = 4 pulses per minute maximum
Document Number 88480
29-Jun-06
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3KASMC10 thru 3KASMC43A
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
DEVICE
TYPE
DEVICE
MARKING
CODE
BREAKDOWN
VOLTAGE
V(BR) (1) AT IT
(V)
3KASMC10
3AW
MIN
11.1
3KASMC10A
3AX
11.1
TEST
CURRENT
IT
(mA)
STAND-OFF
VOLTAGE
VWM
(V)
MAXIMUM
REVERSE
LEAKAGE
AT VWM
IR (µA)
TJ = 150 °C
MAXIMUM
REVERSE
LEAKAGE
AT VWM
ID (µA)
MAXIMUM
PEAK
PULSE SURGE
CURRENT
IPPM (2) (A)
MAXIMUM
CLAMPING
VOLTAGE
AT IPPM
VC (V)
MAX
13.6
1.0
10
5.0
50
160
18.8
12.3
1.0
10
5.0
50
177
17.0
3KASMC11
3AY
12.2
14.9
1.0
11
5.0
50
149
20.1
3KASMC11A
3AZ
12.2
13.5
1.0
11
5.0
50
165
18.2
3KASMC12
3BD
13.3
16.3
1.0
12
2.0
20
136
22.0
3KASMC12A
3BE
13.3
14.7
1.0
12
2.0
20
151
19.9
3KASMC13
3BF
14.4
17.6
1.0
13
2.0
20
126
23.8
3KASMC13A
3BG
14.4
15.9
1.0
13
2.0
20
140
21.5
3KASMC14
3BH
15.6
19.1
1.0
14
1.0
10
116
25.8
3KASMC14A
3BK
15.6
17.2
1.0
14
1.0
10
129
23.2
3KASMC15
3BL
16.7
20.4
1.0
15
1.0
10
112
26.9
3KASMC15A
3BM
16.7
18.5
1.0
15
1.0
10
123
24.4
3KASMC16
3BN
17.8
21.8
1.0
16
1.0
10
104
28.8
3KASMC16A
3BP
17.8
19.7
1.0
16
1.0
10
115
26.0
3KASMC17
3BQ
18.9
23.1
1.0
17
1.0
10
98.4
30.5
3KASMC17A
3BR
18.9
20.9
1.0
17
1.0
10
109
27.6
3KASMC18
3BS
20.0
24.4
1.0
18
1.0
10
93.2
32.2
3KASMC18A
3BT
20.0
22.1
1.0
18
1.0
10
103
29.2
3KASMC20
3BU
22.2
27.1
1.0
20
1.0
10
83.8
35.8
3KASMC20A
3BV
22.2
24.5
1.0
20
1.0
10
92.6
32.4
3KASMC22
3BW
24.4
29.8
1.0
22
1.0
10
76.1
39.4
3KASMC22A
3BX
24.4
26.9
1.0
22
1.0
10
84.5
35.5
3KASMC24
3BY
26.7
32.6
1.0
24
1.0
10
69.8
43.0
3KASMC24A
3BZ
26.7
29.5
1.0
24
1.0
10
77.1
38.9
3KASMC26
3CD
28.9
35.3
1.0
26
1.0
10
64.4
46.6
3KASMC26A
3CE
28.9
31.9
1.0
26
1.0
10
71.3
42.1
3KASMC28
3CF
31.1
38.0
1.0
28
1.0
10
60.0
50.0
3KASMC28A
3CG
31.1
34.4
1.0
28
1.0
10
66.1
45.4
3KASMC30
3CH
33.3
40.7
1.0
30
1.0
15
56.1
53.5
3KASMC30A
3CK
33.3
36.8
1.0
30
1.0
15
62.0
48.4
3KASMC33
3CL
36.7
44.9
1.0
33
1.0
15
50.8
59.0
3KASMC33A
3CM
36.7
40.6
1.0
33
1.0
15
56.3
53.3
3KASMC36
3CN
40.0
48.9
1.0
36
1.0
20
46.7
64.3
3KASMC36A
3CP
40.0
44.2
1.0
36
1.0
20
51.6
58.1
3KASMC40
3CQ
44.4
54.3
1.0
40
1.0
20
42.0
71.4
3KASMC40A
3CR
44.4
49.1
1.0
40
1.0
20
46.5
64.5
3KASMC43
3CS
47.8
58.4
1.0
43
1.0
20
39.1
76.7
3KASMC43A
3CT
47.8
52.8
1.0
43
1.0
20
43.2
69.4
Note:
(1) Pulse test: tp ≤ 50 ms
(2) Surge current waveform per Fig. 3 and derated per Fig. 2
(3) All terms and symbols are consistent with ANSI/IEEE C62.35
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Document Number 88480
29-Jun-06
3KASMC10 thru 3KASMC43A
Vishay General Semiconductor
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
Thermal resistance junction to ambient air
(1)
Thermal resistance Junction to leads
SYMBOL
VALUE
RθJA
77.5
RθJL
18.3
UNIT
°C/W
Note:
(1) Mounted on minimum recommended pad layout
ORDERING INFORMATION
PREFERRED P/N
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
3KASMC10AHE3/57T
0.211
57T
850
7" Diameter Plastic Tape & Reel
3KASMC10AHE3/9AT
0.211
9AT
3500
13" Diameter Plastic Tape & Reel
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
150
IPPM - Peak Pulse Current, % IRSM
PPPM - Peak Power (kW)
100
10
1
Tj = 25 °C
Pulse Width (td)
is defined as the point
where the peak current
decays to 50 % of IPPM
tr = 10 µsec
Peak Value
IPPM
100
Half Value - IPP
2
IPPM
50
10/1000 µsec Waveform
as defined by R.E.A.
td
0.1
0.1
0
1
10
100
1000
0
10000
1.0
Figure 1. Peak Pulse Power Rating Curve
3.0
4.0
Figure 3. Pulse Waveform
100
10000
CJ - Junction Capacitance (pF)
Peak Pulse Power (PPP) or Current (IPP)
Derating in Percentage (%)
2.0
t - Time (ms)
td - Pulse Width (µs)
75
50
25
Measured at
Zero Bias
1000
Measured at
Stand-off Voltage
Tj = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
100
0
0
50
100
150
200
TJ - Initial Temperature (°C)
Figure 2. Pulse Power or Current versus Initial Junction
Temperature
Document Number 88480
29-Jun-06
10
20
30
40
50
Vwm - Reverse Stand-off Voltage (V)
Figure 4. Typical Junction Capacitance
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3KASMC10 thru 3KASMC43A
Vishay General Semiconductor
6
Tj = Tj max.
8.3 ms Single Half Sine-Wave
PD, Power Dissipation (W)
Peak Forward Surge Current (A)
200
100
50
60 Hz
Resistive or
Inductive Load
5
4
3
2
1
0
10
1
5
10
50
100
0
25
50
75
100
125
150
175
200
TL - Lead Temperature (°C)
Number of Cycles at 60 Hz
Figure 5. Maximum Non-Repetitive/Peak Forward Surge Current
Figure 6. Power Derating Curve
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
DO-214AB (SMC)
Mounting Pad Layout
Cathode Band
0.185 MAX.
(4.69 MAX.)
0.126 (3.20)
0.246 (6.22)
0.220 (5.59)
0.114 (2.90)
0.280 (7.11)
0.126 MIN.
(3.20 MIN.)
0.060 MIN.
(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)
0.008 (0.2)
0 (0)
0.030 (0.76)
0.320 (8.13)
0.305 (7.75)
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Document Number 88480
29-Jun-06
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
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