SC-74 Quad ESD and Surge
Protector
Surge Protection Up to 350 W Peak
Power
SMS05T1 Series
This quad monolithic silicon ESD and Surge Protector is designed
for applications requiring ESD protection. It is intended for use in
voltage and ESD sensitive equipment such as computers, printers,
business machines, communication systems and other applications.
This quad device provides superior surge protection over current quad
Zener MMQA series by providing up to 350 watts peak power.
Features
www.onsemi.com
SC−74 QUAD ESD AND
SURGE PROTECTOR
350 WATTS PEAK POWER
5 VOLTS
• SC-74 Package Allows Four Separate Unidirectional Configurations
• Peak Power − 350 W, 8 x 20 ms
• ESD Rating of Class N (Exceeding 25 kV) per
6
•
SC−74
CASE 318F
STYLE 1
•
•
•
1
the Human Body Model
ESD Rating:
IEC 61000−4−2 (ESD) 15 kV (Air) 8 kV (Contact)
IEC 61000−4−4 (EFT) 40 A (5/5 ns)
IEC 61000−4−5 (Surge) 23 A (8/20 ms)
UL Flammability Rating of 94 V−0
These Devices are Pb−Free and are RoHS Compliant
SZ Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q101 Qualified and
PPAP Capable
Typical Applications
• Hand Held Portable Applications such as Cell Phones, Pagers,
Notebooks and Notebook Computers
MAXIMUM RATINGS
Symbol
Value
Unit
Peak Power Dissipation
8 x 20 mS @ TA = 25°C (Note 1)
Rating
Ppk
350
W
Total Power Dissipation on FR−5 Board
@ TA = 25°C (Note 2)
Derate Above 25°C
PD
225
mW
1.8
mW/°C
Thermal Resistance,
Junction−to−Ambient
RqJA
556
°C/W
Junction and Storage
Temperature Range
TJ, Tstg
−55 to +150
°C
TL
260
°C
Lead Solder Temperature
Maximum 10 Seconds Duration
Stresses exceeding those listed in the Maximum Ratings table may damage the
device. If any of these limits are exceeded, device functionality should not be
assumed, damage may occur and reliability may be affected.
1. Non−repetitive current pulse 8 x 20 ms exponential decay waveform.
2. FR−5 = 1.0 x 0.75 x 0.62 in.
MARKING DIAGRAM
xxx M G
G
1
xxx = Specific Device Code
M
= Date Code*
G
= Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or position may
vary depending upon manufacturing location.
PIN ASSIGNMENT
1
6
2
5
3
4
PIN 1.
2.
3.
4.
5.
6.
CATHODE
ANODE
CATHODE
CATHODE
ANODE
CATHODE
DEVICE MARKING INFORMATION
See specific marking information in the device marking
column of the Electrical Characteristics table on page 2 of
this data sheet.
ORDERING INFORMATION
See detailed ordering, marking and shipping information in the
ordering information section on page 2 of this data sheet.
© Semiconductor Components Industries, LLC, 2014
November, 2019 − Rev. 9
1
Publication Order Number:
SMS05T1/D
SMS05T1 Series
ELECTRICAL CHARACTERISTICS
(TA = 25°C unless otherwise noted)
Symbol
Parameter
IPP
Maximum Reverse Peak Pulse Current
VC
Clamping Voltage @ IPP
VRWM
IR
VBR
IT
QVBR
I
IF
Working Peak Reverse Voltage
Maximum Reverse Leakage Current @ VRWM
Breakdown Voltage @ IT
VC VBR VRWM
Maximum Temperature Coefficient of VBR
IF
Forward Current
VF
Forward Voltage @ IF
ZZT
Maximum Zener Impedance @ IZT
IZK
Reverse Current
ZZK
Maximum Zener Impedance @ IZK
V
IR VF
IT
Test Current
IPP
Uni−Directional
ELECTRICAL CHARACTERISTICS − UNIDIRECTIONAL
Max
Reverse
Leakage
Current
Max Reverse Voltage
(Clamping Voltage)
At Specified Reverse
Surge Current (IRSM)
Max Reverse Voltage
(Clamping Voltage)
At Specified Reverse
Surge Current (IRSM)
IT
IR
VR
IRSM
(8x20 ms)
VRSM
(8x20 ms)
IRSM
(8x20 ms)
VRSM
(8x20 ms)
Breakdown
Voltage
VBR(V)
Capacitance
@ 0 Volt Bias,
1 MHz
(pF)
Device*
Device
Marking
Min
Nom
Max
(mA)
(mA)
(V)
(A)
(V)
(A)
(V)
Min
Max
SMS05T1G
5V0
6.0
−
7.2
1.0
20
5.0
5.0
9.8
23
15.5
250
400
SMS12T1G
12V
13.3
−
15
1.0
1.0
12
5.0
19.0
15
23.0
80
150
SMS15T1G
15V
16.7
−
18.5
1.0
1.0
15
5.0
24.0
12
29.0
60
125
SMS24T1G
24V
26.7
−
32
1.0
1.0
24
5.0
40.0
8
44.0
40
75
*Includes SZ−prefix devices where applicable.
ORDERING INFORMATION
Package
Shipping†
SMS05T1G,
SZSMS05T1G**
SC−74
(Pb−Free)
3000 / Tape & Reel
SMS12T1G
SC−74
(Pb−Free)
3000 / Tape & Reel
SMS15T1G,
SZSMS15T1G**
SC−74
(Pb−Free)
3000 / Tape & Reel
SMS24T1G,
SZSMS24T1G**
SC−74
(Pb−Free)
3000 / Tape & Reel
Device
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
**SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP
Capable.
www.onsemi.com
2
SMS05T1 Series
TYPICAL CHARACTERISTICS
110
100
% OF RATED POWER OR IPP
PPP, PEAK PULSE POWER (kW)
10
1
0.1
0.01
0.1
1
10
100
90
80
70
60
50
40
30
20
10
0
1000
100
125
150
50
WAVEFORM
PARAMETERS
tr = 8 ms
td = 20 ms
80
70
VC, CLAMPING VOLTAGE (V)
PERCENT OF IPP
75
Figure 2. Power Derating Curve
90
c−t
60
td = IPP/2
50
40
30
20
0
5
10
15
20
45
WAVEFORM
PARAMETERS
tr = 8 ms
td = 20 ms
SMS24
40
35
30
SMS15
25
SMS12
20
15
SMS05
10
5
0
30
25
0
5
10
15
20
25
t, TIME (ms)
IPP, PEAK PULSE CURRENT (A)
Figure 3. Pulse Waveform
Figure 4. Clamping Voltage versus
Peak Pulse Current
300
5
PULSE
WAVEFORM
tr = 8 ms
td = 20 ms
4
250
3
C, CAPACITANCE (pF)
VF, FORWARD VOLTAGE (V)
50
Figure 1. Non−Repetitive Peak Pulse Power
versus Pulse Time
110
8 X 20 ms SURGE
2
1
0
25
TA, AMBIENT TEMPERATURE (°C)
100
10
0
0
tp, PULSE DURATION (ms)
TJ = 25°C
200
SMS05
150
100
SMS12
50
0
5
10
15
0
20
SMS15
0
5
10
SMS24
15
20
25
IF, FORWARD CURRENT (A)
VR, REVERSE VOLTAGE (V)
Figure 5. 8 x 20 ms VF
Figure 6. Typical Capacitance (SMS05 Series)
www.onsemi.com
3
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
SC−74
CASE 318F
ISSUE P
6
1
SCALE 2:1
DATE 07 OCT 2021
GENERIC
MARKING DIAGRAM*
XXX MG
G
XXX
M
G
= Specific Device Code
= Date Code
= Pb−Free Package
(Note: Microdot may be in either location)
*This information is generic. Please refer to
device data sheet for actual part marking.
Pb−Free indicator, “G” or microdot “G”, may
or may not be present. Some products may
not follow the Generic Marking.
STYLE 1:
PIN 1. CATHODE
2. ANODE
3. CATHODE
4. CATHODE
5. ANODE
6. CATHODE
STYLE 2:
PIN 1. NO CONNECTION
2. COLLECTOR
3. EMITTER
4. NO CONNECTION
5. COLLECTOR
6. BASE
STYLE 3:
PIN 1. EMITTER 1
2. BASE 1
3. COLLECTOR 2
4. EMITTER 2
5. BASE 2
6. COLLECTOR 1
STYLE 4:
PIN 1. COLLECTOR 2
2. EMITTER 1/EMITTER 2
3. COLLECTOR 1
4. EMITTER 3
5. BASE 1/BASE 2/COLLECTOR 3
6. BASE 3
STYLE 5:
PIN 1. CHANNEL 1
2. ANODE
3. CHANNEL 2
4. CHANNEL 3
5. CATHODE
6. CHANNEL 4
STYLE 7:
PIN 1. SOURCE 1
2. GATE 1
3. DRAIN 2
4. SOURCE 2
5. GATE 2
6. DRAIN 1
STYLE 8:
PIN 1. EMITTER 1
2. BASE 2
3. COLLECTOR 2
4. EMITTER 2
5. BASE 1
6. COLLECTOR 1
STYLE 9:
PIN 1. EMITTER 2
2. BASE 2
3. COLLECTOR 1
4. EMITTER 1
5. BASE 1
6. COLLECTOR 2
STYLE 10:
PIN 1. ANODE/CATHODE
2. BASE
3. EMITTER
4. COLLECTOR
5. ANODE
6. CATHODE
STYLE 11:
PIN 1. EMITTER
2. BASE
3. ANODE/CATHODE
4. ANODE
5. CATHODE
6. COLLECTOR
DOCUMENT NUMBER:
DESCRIPTION:
98ASB42973B
SC−74
STYLE 6:
PIN 1. CATHODE
2. ANODE
3. CATHODE
4. CATHODE
5. CATHODE
6. CATHODE
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
PAGE 1 OF 1
onsemi and
are trademarks of Semiconductor Components Industries, LLC dba onsemi or its subsidiaries in the United States and/or other countries. onsemi reserves
the right to make changes without further notice to any products herein. onsemi makes no warranty, representation or guarantee regarding the suitability of its products for any particular
purpose, nor does onsemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation
special, consequential or incidental damages. onsemi does not convey any license under its patent rights nor the rights of others.
© Semiconductor Components Industries, LLC, 2019
www.onsemi.com
onsemi,
, and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates
and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property.
A listing of onsemi’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. onsemi reserves the right to make changes at any time to any
products or information herein, without notice. The information herein is provided “as−is” and onsemi makes no warranty, representation or guarantee regarding the accuracy of the
information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does onsemi assume any liability arising out of the application or use
of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products
and applications using onsemi products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information
provided by onsemi. “Typical” parameters which may be provided in onsemi data sheets and/or specifications can and do vary in different applications and actual performance may
vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. onsemi does not convey any license
under any of its intellectual property rights nor the rights of others. onsemi products are not designed, intended, or authorized for use as a critical component in life support systems
or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should
Buyer purchase or use onsemi products for any such unintended or unauthorized application, Buyer shall indemnify and hold onsemi and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that onsemi was negligent regarding the design or manufacture of the part. onsemi is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
Email Requests to: orderlit@onsemi.com
onsemi Website: www.onsemi.com
◊
TECHNICAL SUPPORT
North American Technical Support:
Voice Mail: 1 800−282−9855 Toll Free USA/Canada
Phone: 011 421 33 790 2910
Europe, Middle East and Africa Technical Support:
Phone: 00421 33 790 2910
For additional information, please contact your local Sales Representative
