SRV05-4S UNSEMI | Alldatasheet
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Technical content
Parameter Symbol Value Units A The SRV05-4S is designed to protect voltage sensitive components from ESD and transient voltage events. This product has been qualified in accordance with the Automotive Electronics Council (AEC) standard Q101 , It is suitable for use in automotive applications. Excellent clamping capability, low leakage, and fast response time, make these parts ideal for ESD protection on designs where board space is at apremium SRV05-4S Mechanical Characteristics Feature
Description
Applications
Revision March 1,2022 www.unsemi.com.tw www.unsemi.com.tw For technical questions, contact: tech@unsemi.com.tw Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information.1/8 Mechanical Data JEDEC SOT-26 Package Molding Compound Flammability Rating : UL 94V-O Weight 16.0 Milligrams (Approximate) Lead Finish : Lead Free Moisture Sensitivity Level (MSL -1) AEC-Q101 qualified 100 Watts Peak Pulse Power per Line (tp=8/20µs) Protects four I/O lines Low clamping voltage Working voltage : 5V Low leakage current IEC61000-4-2 (ESD) ±15kV (air), ±8kV (contact) IEC61000-4-4 (EFT) 40A (5/50ηs) IEC61000-4-5 (Lightning) 5A (8/20μs) Peak Pulse Power (Tp=8/20μs waveform) Lead Soldering Temperature Storage Temperature Range Operating Junction Temperature Range Ppp TL TSTG TJ 100 260 (10 sec.) -55 to +150 -40 to +125 Watts Functional Diagram USB 2.0 Power and Data Line Protection Video Graphics Cards Monitors and Flat Panel Displays Digit Video Interface (DVI) 10/100/1000 Ethernet Notebook Computers SIM Ports ATM Interfaces Transient Voltage Suppressors for ESD Protection 31 2 46 5
Fig2. Power Rating Derating CurveFig1. 8/20μs Pulse Waveform Fig3. ESD Pulse Waveform (according to IEC61000-4-2) ROHS Revision March 1,2022 www.unsemi.com.tw For technical questions, contact: tech@unsemi.com.tw ROHS Electrical Characteristics @ 25℃ Unless Otherwise Specified ) Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information.2/8 SRV05-04A Transient Voltage Suppressors for ESD Protection VRWM VBR IR VC CJ Reverse Working Voltage Reverse Breakdown Voltage Reverse Leakage Current Positive Clamping Voltage Junction capacitance IT=1mA; VRWM =5.0V, T=25°C; Ipp=1A, Tp =8/20μs; Ipp =4A, Tp =8/20us; VR= 0V,f= 1MHz; 1.2 12.5 17.5 V V pF 6.0 5.0 1.0 V V μA Characteristics Symbol Test Conditions Typ. Max. UnitMin. 0 5 10 15 20 25 30 120 tr 100 Peak Value IPP td=t IPP/2 TEST WAVEFORM PARAMETERS tr=8μs td=20μs IPP - Peak Pulse Current - % of IPP t - Time (μs) 0 25 50 75 100 125 150 110 100 % of Rated Power Ambient Temperature – TA (ºC) 100% 90% 10% tr 30ns = Time 60ns Percent of Peak Pulse Current %
Revision March 1,2022 www.unsemi.com.tw Transient Voltage Suppressors for ESD Protection ROHS For technical questions, contact: tech@unsemi.com.tw Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information.3/8
Ordering Information
SOT-26 3,000pcs/Reel 7 inch SRV05-4S Symbol Inches Millimeters Symbol Inches Millimeters A b c D E e L θ aaa bbb ccc C G P X Y Z (0.098) 0.055 0.037 0.024 0.043 0.141 (2.50) 1.40 0.95 0.60 1.10 3.60 Min. Max. 0.035 0.000 0.035 0.010 0.003 0.110 0.060 0.012 0.110BSC 0.037BSC 0.075BSC (0.024) 0.004 0.008 0.008 2.80BSC 0.95BSC 1.90BSC (0.60) 0.10 0.20 0.20 0.045 0.114 0.063 0.018 0.057 0.006 0.051 0.020 0.009 0.122 0.069 0.024 10⁰ Nom. Min. Max. 0.90 0.00 0.90 0.25 0.08 2.80 1.50 0.30 1.15 2.90 1.60 0.45 1.45 0.15 1.30 0.50 0.22 3.10 1.75 0.60 10⁰ Nom. SOLDERING FOOTPRINT C P Z Y G X ＋ ＋ SEE DETAIL A A2 A bxN C SEATING PL ANE C A-B Dbbb M aaa C D 2X N/2 TIPS 2XE/2 e 6 4
1 E1 E
B A D aaa C DETAIL A GAGE PLANE 0.25 H L (L1) θ C Reel Size
Revision March 1,2022 www.unsemi.com.tw Transient Voltage Suppressors for ESD Protection ROHS For technical questions, contact: tech@unsemi.com.tw Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information.5/8 Applications information (Continue) Figure 4ēVideo Interface Protection Video Interface Protection Universal Serial Bus ESD Protection Figure 5 - Dual USB Port Protection Figure 6 - SIM Port SRV05-4S Video interfaces are susceptible to transient voltages resulting from electrostatic discharge (ESD) and “hot plugging” cables. If left unprotected, the video interface IC may be damaged or even destroyed. Protecting a high-speed video port presents some unique challenges. First, any added protection device must have extremely low capacitance and low leakage current so that the integrity of the video signal is not compromised. Second, the protection component must be able to absorb high voltage transients without damage or degradation. As a minimum, the device should be rated to handle ESD voltages per IEC61000-4-2, level 4 (±15kV air, ±8kV contact). The clamping voltage of the device (when conducting high current ESD pulses) must be sufficiently low enough to protect the sensitive CMOS IC. If the clamping voltage is too high, the “protected” device may latch-up or be destroyed. Finally, the device must take up a relatively small amount of board space, particularly in portable applications such as notebooks and handhelds. The LRV05-4 is designed to meet or exceed all of the above criteria. A typical video interface protection circuit is shown in Figure 4. All exposed lines are protected including R, G, B, H-Sync, V-Sync, and the ID lines for plug and play monitors. The LRV05-4 may also be used to protect the USB ports on monitors, computers, peripherals or portable systems. Each device will protect up to two USB ports (Figure5). When the voltage on the data lines exceed the bus voltage (plus one diode drop), the internal rectifiers are forward biased conducting the transient current away from the protected controller chip. The TVS diode directs the surge to ground. The TVS diode also acts to suppress ESD strikes directly on the voltage bus. Thus, both power and data pins are protected with a single device.
5 VCC
Revision March 1,2022 www.unsemi.com.tw Transient Voltage Suppressors for ESD Protection ROHS For technical questions, contact: tech@unsemi.com.tw Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information.8/8 Applications information (Continue) SRV05-4S Figure 10 - 1000 Ethernet Differential and Common Mode Protection PHY IC 75Ω 75Ω 1nF/2KV 75Ω 75Ω 100nF 100nF 100nF 100nF
Revision March 1,2022 www.unsemi.com.tw For technical questions, contact: tech@unsemi.com.tw ROHS Specifications are subject to change without notice. Please refer to www.unsemi.com.tw for current information. Disclaimer ROHS UNSEMI RESERVES THE RIGHT TO MAKE CHANGE ON OUR PRODUTS , PRODUCTS SPECIFICATION AND DATA WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. UN SEMICONDUCTOR LIMITED its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “UNSEMI”)does not give any representations or warranties for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. In no event shall UNSEMI be liable for any indirect, incidental, punitive, special or consequential damages (including any and all implied warranties, warranties of fitness for particular purpose, non-infringement and merchantability.) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Statements regarding the suitability of products for certain types of applications are based on UNSEMI knowledge of typical requirements that are often placed on UNSEMI products in generic applications. Such statements are not binding, statements about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer's technical experts. Product specifications do not expand or otherwise modify UNSEMI's terms and conditions of purchase, including but not limited to the warranty expressed therein. Unless otherwise agreed in writing, UNSEMI product is not designed, authorized or warranted to be suitable for use in medical life-saving, or life-sustaining application , nor in applications where failure or malfunction of a UNSEMI product can reasonably be expected to result in personal injury, death or severe property or environmental damage. UNSEMI and its suppliers accept no liability for inclusion or use of UNSEMI products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. All referenced brands, product names, service names and trademarks are the property of their respective owners.