Only One Name Means ProTek’Tion™
The SM16LCxx and SM16LCxxC Series are low capacitance mul-line transient voltage suppressor arrays that provides
board level protecon for standard TTL and MOS bus line applicaons against the damaging eects of ESD, terary
lightning and switching transients.
This series has a peak pulse power rang of 500 Was for an 8/20µs waveshape. This device series meets the IEC
61000-4-2, IEC 61000-4-4 and IEC 61000-4-5 requirements.
• Compable with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
• Compable with IEC 61000-4-4 (EFT): 40A - 5/50ns
• Compable with IEC 61000-4-5 (Surge): 12A, 8/20µs - Level 1(Line-
Gnd) & Level 2(Line-Line)
• 500 Was Peak Pulse Power per Line (tp = 8/20µs)
• Unidireconal and Bidireconal Conguraons
• ESD Protecon > 25 kilovolts
• Available in Mulple Voltages Ranging from 3.3V to 36V
• Protects up to 8 Lines
• Low Capacitance: 15pF
• RoHS Compliant
• REACH Compliant
• Wireless Communicaon Circuits
• RS-422, RS-432 & RS-485
• Low Voltage ASICs
• Ethernet Interfaces
• Molded JEDEC SO-16 Package
• Approximate Weight: 0.15 grams
• Lead-Free Pure-Tin Plang (Annealed)
• Solder Reow Temperature:
Pure-Tin - Sn, 100: 260-270°C
• 16mm Tape and Reel Per EIA Standard 481
• Flammability Rang UL 94V-0
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16
3 6 7 8
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16
3 6 7 8
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UNIDIRECTIONAL
BIDIRECTIONAL
Only One Name Means ProTek’Tion™
Operang Temperature TL-55 to 150 °C
Storage Temperature TSTG -55 to 150 °C
Peak Pulse Power (tp = 8/20µs) - See Figure 1 PPP 500 Was
Forward Voltage @ 50mA, 300µs - Square Wave (See Note 1) VF1.5 Volts
Soldering Temperature for 10 seconds TII 260 °C
1. Only applies to unidireconal devices.
SM16LC03 3.3 4.5 7.0 20.0V @ 35A 125 15 -3
SM16LC03C 3.3 4.5 7.0 20.0V @ 35A 125 15 -3
SM16LC05 5.0 6.0 9.8 24.0V @ 42A 20 15 3
SM16LC05C 5.0 6.0 9.8 24.0V @ 42A 20 15 3
SM16LC08 8.0 8.5 13.4 26.0V @ 30A 10 15 9
SM16LC08C 8.0 8.5 13.4 26.0V @ 30A 10 15 9
SM16LC12 12.0 13.3 19.0 33.0V @ 21A 2 15 16
SM16LC12C 12.0 13.3 19.0 33.0V @ 21A 2 15 16
SM16LC15 15.0 16.7 25.5 39.0V @ 15A 2 15 17
SM16LC15C 15.0 16.7 25.5 39.0V @ 15A 2 15 17
SM16LC24 24.0 26.7 40.0 57.0V @ 10A 2 15 26
SM16LC24C 24.0 26.7 40.0 57.0V @ 10A 2 15 26
SM16LC36 36.0 40.0 53.0 72.0V @ 7A 2 15 36
SM16LC36C 36.0 40.0 53.0 72.0V @ 7A 2 15 36
1. Part numbers with a “C” sux are bidireconal devices, i.e., SM16LC05.
Only One Name Means ProTek’Tion™
500W, 8/20µs Waveform
Peak Pulse Power
8/20µs
Average Power
TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs
tf
e-t
Peak Value IPP
td = t/(IPP/2)
Only One Name Means ProTek’Tion™
Only One Name Means ProTek’Tion™
BV V See Table 2 200
IBV µA 1 0.01
Cjo pF See Table 2 5
ISA See Table 2 1E-13
Vj V 0.6 0.6
M - 0.33 0.33
N - 1 1
RSOhms See Table 2 0.31
TT s 1E-8 1E-9
EG eV 1.11 1.11
SM16LC03 4.5 438 1E-11 0.21
SM16LC05 6.0 284 1E-11 0.14
SM16LC08 8.5 146 1E-11 0.28
SM16LC12 13.3 123 1E-13 0.40
SM16LC15 16.7 102 1E-13 0.52
SM16LC24 26.7 61 1E-13 1.54
SM16LC03C 4.5 438 1E-11 0.21
SM16LC05C 6.0 284 1E-11 0.14
SM16LC08C 8.5 146 1E-11 0.28
SM16LC12C 13.3 123 1E-13 0.40
SM16LC15C 16.7 102 1E-13 0.52
SM16LC24C 26.7 61 1E-13 1.54
ABD - Avalanche Breakdown Diode (TVS)
LCRD: Low Capacitance Recer Diode
Lg - Lead Inductance
ABD
Lg
0.8nH
UNIDIRECTIONAL BIDIRECTIONAL
LCRD
LCRD
I/O
ABD
Lg
0.8nH
LCRD
LCRD
I/O
ABD
Only One Name Means ProTek’Tion™
Circuit connecvity is as follows:
• Line 1 connected to Pin 9.
• Line 2 connected to Pin 10.
• Line 3 connected to Pin 11.
• Line 4 connected to Pin 12.
• Line 5 connected to Pin 13.
• Line 6 connected to Pin 14.
• Line 7 connected to Pin 15.
• Line 8 connected to Pin 16.
• Pins 1 - 8 connected to ground.
Circuit board layout is crical for electromagnec compability protecon. The following guidelines are recommended:
• The protecon device should be placed near the input terminals or connectors, the device will divert the transient current
immediately before it can be coupled into the nearby traces.
• The path length between the TVS device and the protected line should be minimized.
• All conducve loops including power and ground loops should be minimized.
• The transient current return path to ground should be kept as short as possible to reduce parasic inductance.
• Ground planes should be used whenever possible. For mullayer PCBs, use ground vias.
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16
3 6 7 8
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Line 3
Line 4
Line 5
Line 6
Line 7
Line 8
Line 2
Line 1
D
D
R
R
Transceiver
Only One Name Means ProTek’Tion™
A 9.80 10.00 0.386 0.393
B 3.80 4.00 0.150 0.157
C 1.35 1.75 0.054 0.068
D 0.35 0.49 0.014 0.019
F 0.40 1.25 0.016 0.049
G 1.27 BSC 0.05 BSC
J 0.18 0.25 0.007 0.009
K 0.10 0.25 0.004 0.008
P 5.80 6.20 0.229 0.244
R 0.25 0.50 0.010 0.019
1. -T- = Seang plane and datum surface.
2. Dimensions “A” and “B” are datum.
3. Dimensions “A” and “B” do not include mold protrusion.
4. Maximum mold protrusion is 0.015” (0.380mm) per side.
5. Dimensioning and tolerances per ANSI Y14.5M, 1982.
6. Dimensions are exclusive of mold ash and metal burrs.
A 1.14 1.40 0.045 0.055
B 0.64 0.89 0.025 0.035
C 6.22 - 0.245 -
D 3.94 4.17 0.155 0.165
E 1.02 1.27 0.040 0.050
1. Controlling dimension: inches.
-A-
16 9
8
1
-B- P
8 PL
0.010” (0.25mm) M
MB
+
GDC
K
-T-
16 PL
0.010” (0.25mm) MS
B
+S
AT
R X 45°
J
0° - 10°
F
A
B
C
D
E
Only One Name Means ProTek’Tion™
SM16LCxx/SM16LCxxC -LF -T7 1,000 7” 48
SM16LCxx/SM16LCxxC -LF -T13 2,500 13” 48
This device is only available in a Lead-Free conguraon.
178mm (7”) 16mm 6.50 ± 0.10 10.30 ± 0.10 2.10 ± 0.10 1.50 ± 0.10 1.75 ± 0.10 3.50 ± 0.05 16.00 ± 0.30 4.00 ± 0.12 2.00 ± 0.10 4.00 ± 0.10 0.25
1. Dimensions are in millimeters.
2. Surface mount product is taped and reeled in accordance with EIA-481.
3. Sux - T7 = 7” Reel - 1,000 pieces per 16mm tape.
4. Sux - T13 = 13” Reel - 2,500 pieces per 16mm tape.
5. Bulk product shipped in tubes of 48 pieces per tube.
6. Marking on Part - part number, date code, logo and pin one dened by dot on top of package.
Package outline per document number 06007.R3 1/11.
User Direcon of Feed
t
K0
A0 P
D
P0
P2 E
B0
F
W
10 Pitches Cumulave
Tolerance on tape ± 0.2
Only One Name Means ProTek’Tion™
COPYRIGHT © ProTek Devices 2000 - This literature is subject to all applicable copyright laws and is not for resale in any manner.
SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteriscs described herein without noce.
DESIGN CHANGES: ProTek reserves the right to disconnue product lines without noce and that the nal judgement concerning selecon and specicaons is the buyer’s and that in furnishing engineering
and technical assistance. ProTek assumes no responsibility with respect to the selecon or specicaons of such products. ProTek makes no warranty, representaon or guarantee regarding the suitability of
its products for any parcular purpose, nor does ProTek assume any liability arising out of the applicaon or use of any product or circuit and specically disclaims any and all liability without limitaon special,
consequenal or incidental damages.
LIFE SUPPORT POLICY: ProTek Devices products are not authorized for use in life support systems without wrien consent from the factory.
In business more than 20 years, ProTek Devices™ is a privately-held company located in Tempe, Arizona, that oers a product line of tran-
sient voltage suppressors (TVS); avalanche breakdown diodes; steering diode TVS arrays and other surge suppressor component products.
These TVS devices protect electronic systems from the eects of lightning, electrostac discharge (ESD), nuclear electromagnec pulses
(NEMP), inducve switching and EMI / RFI. ProTek Devices also oers high performance interface and linear products that include analog
switches; mulplexers; LED drivers; audio control ICs; RF and related high frequency products. The analog devices work in a host of con-
sumer; industrial; automove and other applicaons.
2929 South Fair Lane
Tempe, Arizona 85282
USA
General: 602-431-8101
Sales: & Markeng: 602-414-5109
Customer Service: 602-414-5114
Product Technical Support: 602-414-5107
General: 602-431-2288
Sales: sales@protekdevices.com
Customer Service: service@protekdevices.com
Technical Support: support@protekdevices.com
8 Ubi Road 2, #06-19
Zervex
Singapore - 408538
Tel: +65-67488312
Fax: +65-67488313
www.protekdevices.com
