05332
Only One Name Means ProTek’Tion™
SM3KW08A - SM3KW33CA
RTCA DO-160G COMPLIANT PRODUCT
3000 WATT TVS COMPONENT
DESCRIPTION
The SM3KWxxA/C Series are high-powered surface mount transient voltage suppression components designed to
protect equipment and systems from the damaging effects of high voltage spikes. The DFN-2-3KW surface mount
package configuration provides a lower profile at a reduce cost.
These devices provide 3,000 Watts of peak pulse power dissipation for an 10/1000µs waveform. Applications include
relay drive protection module and secondary lightning protection.
DFN-2-3KW PACKAGE
FEATURES
• RTCA DO-160G COMPLIANT PRODUCT
•
IEC Compatibility 61000-4-5 (Surge): 48A, 8/20µs - L3(Line-Ground),
L4(Line-Line) & L1 (Power)
•
3,000 Watts Peak Pulse Power per Line (tp = 10/1000µs)
•
Unidirectional & Bidirectional Configurations
•
Easy Mounting to Printed Circuit Board
• RoHS Compliant
• REACH Compliant
APPLICATIONS
•
•
•
•
Relay Drives
Motor (Start/Stop) Back EMF Protection
Module Lightning Protection
Secondary Lightning Protection
MECHANICAL CHARACTERISTICS
•
•
•
•
•
•
Molded DFN2-3KW
Approximate Weight: 2.5 grams
Lead-Free Silver Plating
Solder Reflow Temperature: 260-270°C
12mm Tape and Reel Per EIA Standard 481
Flammability Rating UL 94V-0
CIRCUIT DIAGRAMS
Unidirectional
Bidirectional
05332.R5 9/15
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05332
Only One Name Means ProTek’Tion™
SM3KW08A - SM3KW33CA
RTCA DO-160G COMPLIANT PRODUCT
SYMBOL
P
PP
T
STG
T
L
TYPICAL DEVICE CHARACTERISTICS
MAXIMUM RATINGS
@ 25°C Unless Otherwise Specified
PARAMETER
Peak Pulse Power (tp = 10/1000µs) - See Figure 1
Storage Temperature
Operating Temperature
VALUE
3,000
-55 to 150
-55 to 150
UNITS
Watts
°C
°C
ELECTRICAL CHARACTERISTICS PER LINE
@ 25°C Unless Otherwise Specified
PART
NUMBER
MARKING
CODE
RATED
STAND-OFF
VOLTAGE
V
WM
VOLTS
SM3KW08A
SM3KW24A
SM3KW33A
SM3KW08CA
SM3KW24CA
SM3KW33CA
3U08
3U24
3U33
3B08
3B24
3B33
8
24
33
8
24
33
MINIMUM
BREAKDOWN
VOLTAGE
MIN
V
(BR)
VOLTS
8.8
26.7
36.7
8.8
26.7
36.7
MAXIMUM
LEAKAGE
CURRENT
@I
T
mA
1
1
1
1
1
1
@V
WM
I
D
µA
50
3
3
50
3
3
MAXIMUM
CLAMPING
VOLTAGE
(Fig. 2)
@ 10/1000µs
V
C
@ I
PP
13.6V @ 220A
43.0V @ 69.8A
56.3V @ 53.3A
13.6V @ 220A
43.0V @ 69.8A
56.3V @ 53.3A
05332.R5 9/15
Page 2
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05332
Only One Name Means ProTek’Tion™
SM3KW08A - SM3KW33CA
RTCA DO-160G COMPLIANT PRODUCT
FIGURE 1
PEAK PULSE POWER VS PULSE TIME
TYPICAL DEVICE CHARACTERISTICS
100
P
PP
- Peak Pulse Power - Watts
10
3kW, 10/1000µs
Waveform
1
0.1
0.1
1
10
100
t
d
- Pulse Duration - µs
1,000
10,000
100,000
FIGURE 2
PULSE WAVEFORM
t
f
I
PP
- Peak Pulse Current - % of I
PP
100
Peak Value I
PP
t
d
= t/(I
PP
/2)
TEST
WAVEFORM
PARAMETERS
t
f
= 10µs
t
d
= 1000µs
50
e
-t
0
0
1
t - Time - ms
2
3
05332.R5 9/15
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05332
Only One Name Means ProTek’Tion™
SM3KW08A - SM3KW33CA
RTCA DO-160G COMPLIANT PRODUCT
A
G
J
Polarity Band
H
BOTTOM
E
B
L
DFN-2-3KW PACKAGE INFORMATION
OUTLINE DIMENSIONS
DIM
A
B
C
E
F
G
H
J
K
L
M
1.
2.
3.
4.
MILLIMETERS
MIN
6.53
7.54
1.32
0.69
3.05
5.08
4.70
0.72
2.00
0.33
0.45
INCHES
MIN
0.257
0.297
0.052
0.027
0.120
0.200
0.185
0.028
0.079
0.013
0.018
MAX
6.68
7.70
1.48
0.84
3.30
5.33
4.88
0.80
2.10
0.43
0.55
MAX
0.263
0.303
0.058
0.033
0.130
0.210
0.192
0.032
0.083
0.017
0.022
TOP
F
K
C
M
Dimensioning and tolerances per ANSI Y14.M, 1985.
Controlling dimension: millimeters.
Dimensions are exclusive of mold flash and metal burrs.
Polarity band - unidirectional only.
PAD LAYOUT
DIM
A
B
C
D
E
F
G
NOTES
MILLIMETERS
NOMINAL
7.62
6.99
6.60
5.33
3.35
2.62
1.02
INCHES
NOMINAL
0.300
0.275
0.260
0.210
0.132
0.103
0.040
SIDE
NOTES
C
G
F
A
E
D
B
1. Controlling dimension: millimeters.
05332.R5 9/15
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05332
Only One Name Means ProTek’Tion™
SM3KW08A - SM3KW33CA
RTCA DO-160G COMPLIANT PRODUCT
P0
TAPE AND REEL
t
D
10 Pitches Cumulative
Tolerance on tape ± 0.2
P2
E
Polarity Band
K0
F
W
B0
A0
P
User Direction of Feed
SPECIFICATIONS
REEL DIA.
330mm (13”)
1.
2.
3.
4.
TAPE
WIDTH
16mm
A0
B0
K0
D
E
F
W
P0
P2
P
8.00 ± 0.10
tmax
0.25
6.98 ± 0.10 8.00 ± 0.10 1.66 ± 0.10 1.50 ± 0.10 1.75 ± 0.10 3.50±0.05 16.00 ± 0.30 4.00 ± 0.10 2.00 ± 0.05
NOTES
Dimensions are in millimeters.
Surface mount product is taped and reeled in accordance with EIA-481.
Suffix - T13 = 13” Reel - 2,500 pieces per 16mm tape.
Marking on Part - marking code (see page 2), date code, logo and polarity band (Unidirectional only).
ORDERING INFORMATION
BASE PART NUMBER
(XX=VOLTAGE)
SM3KWxxA/CA
LEADFREE SUFFIX
n/a
TAPE SUFFIX
-T13
QTY/REEL
2,500
REEL SIZE
13”
TUBE QTY
n/a
This device is only available in a Lead-Free configuration.
05332.R5 9/15
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