SM712 SOCAY | Alldatasheet
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Transient Voltage Suppressors Array for ESD Protection Revision January 06, 2014 1 / 3 @ SOCAY Electronics Co., Ltd. 2014 Specifications are subject to change without notice. Please refer to www.socay.com for current information. SM712 SOCAY Electronics Co., Ltd. www.socay.com SOT-23 The SM712 is designed to protect voltage sensitive components from ESD and transient voltage events. Excellent clamping capability, low leakage, and fast response time, make these parts ideal for ESD protection on designs where board space is at a premium. u 400 Watts Peak Pulse Power per Line (tp=8/20 μs) u Protects two +12V to -7V lines u Low clamping voltage u RoHS Compliant u IEC61000-4-2 (ESD) ±15kV (air), ±8kV (contact) u IEC61000-4-4 (EFT) 40A (5/50 ηs) u IEC61000-4-5 (Lightning) 12A (8/20 μs) u Protection of RS-485 transceivers with extended common-mode range u Security systems u Automatic Teller Machines u HFC systems u Networks u JEDEC SOT-23 Package u Molding Compound Flammability Rating : UL 94V-0 u Weight 8.0 Milligrams (Approximate) u Quantity Per Reel : 3,000pcs u Reel Size : 7 inch u Lead Finish : Lead Free Symbol Parameter Value Units PPP Peak Pulse Power (tp=8/20μs waveform) 400 W TL Lead Soldering Temperature 260 (10sec) ºC TSTG Storage Temperature Range -55 to +150 ºC TJ Operating Temperature Range -55 to +150 ºC Air Discharge ±15 IEC61000-4-2 (ESD) Contact Discharge ±8 KV IEC61000-4-4 (EFT) 40 A IEC61000-4-5 ( Lightning ) 12 A Mechanical Characteristics
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Mechanical Characteristics
Transient Voltage Suppressors Array for ESD Protection Revision January 06, 2014 2 / 3 @ SOCAY Electronics Co., Ltd. 2014 Specifications are subject to change without notice. Please refer to www.socay.com for current information. SM712 SOCAY Electronics Co., Ltd. www.socay.com VC Part Number Device Marking VRWM (V) (Max.) VB (V) (Min.) IT (mA) VC @1A (Max.) (Max.) (@A) IR (μA) (Max.) C (pF) (Typ.) Pin3 to Pin1 / Pin2 7 7.5 1 10 12 17 10 55 SM712 M72 Pin1 / Pin2 to Pin3 12 13.3 1 20 26 17 1 55 Fig1. 8/20 μs Pulse Waveform Fig2. ESD Pulse Waveform (according to IEC 61000-4-2) Fig3. Power Derating Curve Electrical Characteristics (@ 25℃ Unless Otherwise Specified ) Characteristic Curves 0 5 10 15 20 25 30 120 tr 100 Peak Value IPP td=t IPP/2 TEST WAVEFORM PARAMETERS tr=8μs td=20μs t - Time (μs) IPP - Peak Pulse Current - % of IPP 60ns 10% Percent of Peak Pulse Current % 30ns tr = 0.7~1ns Time (ns) 90% 100% 0 20 40 60 80 100 120 140 160 180 200 100 % of Rated Power Ambient Temperature – TA (ºC)
Transient Voltage Suppressors Array for ESD Protection Revision January 06, 2014 3 / 3 @ SOCAY Electronics Co., Ltd. 2014 Specifications are subject to change without notice. Please refer to www.socay.com for current information. SM712 SOCAY Electronics Co., Ltd. www.socay.com Millimeters Inches Symbol Symbol Millimeters Inches X 0.80 0.031 X1 0.95 0.037 Y 0.90 0.035 Z 2.00 0.079 Soldering Footprint