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SM05
DUAL SURFACE MOUNT TVS
Features
* * * * * * * 300 Watts Peak Pulse Power (tp = 8x20s) IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV Dual Common Anode TVS SOT-23 Package Allows Either Two Separate Unidirectional Configurations or a Single Bidirectional Configuration Lead Free/RoHS Compliant (Note 3) "Green" Device (Note 4) Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
* * * * * * * Case: SOT-23 Case Material: Molded Plastic, "Green" Molding Compound, Note 3. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Matte Tin Finish annealed over Alloy 42 leadframe (Lead Free Plating) Solderable per MIL-STD-202, Method 208 Ordering Information: See Page 2 Marking Information: See Page 2 Weight: 0.0089 grams (approximate)
NEW PRODUCT
Top View
Device Schematic
Thermal Characteristics
Characteristic Peak Pulse Power (tp = 8x20s) Thermal Resistance, Junction to Ambient Operating and Storage Temperature Range (Note 6) TA = 25C (Note 6) TA = 25C Symbol Ppk RJA TJ, TSTG Value 300 417 -55 to +150 Unit W C/W C
Electrical Characteristics
Breakdown Reverse Voltage Standoff Voltage VBR @ IT VRWM (V) Min (V) Max (V) 5 6.2 7.3
Notes: 1. 2. 3. 4. 5. 6.
@TA = 25C unless otherwise specified (Note 7) Max. Reverse Leakage @ VRWM (Note 5) IR (A) 10 Max. Clamping Voltage @ IPP = 5A (Note 2) VC (V) 9.8 Max. Clamping Voltage VC @ IPP (Note 2) VC (V) 20.6 IPP (A) 17 Typical Capacitance CT (Note 1) (pF) 230
Test Current IT (mA) 1.0
VR = 0V, f = 1MHz. Clamping voltage value is based on an 8x20 s peak pulse current (Ipp) waveform. No purposefully added lead. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. Short duration pulse test used to minimize self-heating effect. Device mounted on FR-4 PC board with suggested pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. Measured across pin 1 and pin 2.
SM05
Document number: DS31828 Rev. 4 - 2
1 of 4 www.diodes.com
April 2010
(c) Diodes Incorporated
SM05
100
PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT
75
NEW PRODUCT
50
IPP, PEAK PULSE CURRENT (%Ipp)
100
50
25
0 0 25 50 75 100 125 150 175 TA, AMBIENT TEMPERATURE (C) Fig. 1 Pulse Derating Curve 200
0 0 40 t, TIME (s) Fig. 2 Pulse Waveform 20
60
10,000
300 270
f = 1MHz
PPK, PEAK PULSE POWER (W)
1,000
CT, TOTAL CAPACITANCE (pF)
240 210 180 150 120 90 60 30
100
10
1 1
0
10 100 1,000 10,000 td , PULSE DURATION (s) Fig. 3 Max. Peak Pulse Power vs. Pulse Duration
1 2 3 4 5 VR, REVERSE VOLTAGE (V) Fig. 4 Typical Total Capacitance vs. Reverse Voltage
0
Ordering Information
Part Number SM05-7
Notes:
(Note 8) Case SOT-23 Packaging 3000/Tape & Reel
8. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
TV1 = Product Type Marking Code YM = Date Code Marking Y = Year (ex: X = 2010) M = Month (ex: 9 = September)
TV1
Date Code Key Year Code Month Code
2010 X Jan 1 Feb 2
2011 Y Mar 3 Apr 4
2012 Z May 5 Jun 6
YM
2013 A Jul 7
2014 B Aug 8 Sep 9
2015 C Oct O Nov N
2016 D Dec D April 2010
(c) Diodes Incorporated
SM05
Document number: DS31828 Rev. 4 - 2
2 of 4 www.diodes.com
SM05
Package Outline Dimensions
A
BC
H K D J F G L M
K1
SOT-23 Dim Min Max Typ A 0.37 0.51 0.40 B 1.20 1.40 1.30 C 2.30 2.50 2.40 D 0.89 1.03 0.915 F 0.45 0.60 0.535 G 1.78 2.05 1.83 H 2.80 3.00 2.90 J 0.013 0.10 0.05 K 0.903 1.10 1.00 K1 0.400 L 0.45 0.61 0.55 M 0.085 0.18 0.11 0 8 All Dimensions in mm
NEW PRODUCT
Suggested Pad Layout
Y Z
C
Dimensions Value (in mm) Z 2.9 X 0.8 Y 0.9 C 2.0 E 1.35
X
E
SM05
Document number: DS31828 Rev. 4 - 2
3 of 4 www.diodes.com
April 2010
(c) Diodes Incorporated
SM05
IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDING TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
NEW PRODUCT
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright (c) 2010, Diodes Incorporated www.diodes.com
SM05
Document number: DS31828 Rev. 4 - 2
4 of 4 www.diodes.com
April 2010
(c) Diodes Incorporated

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