VS4V8BU1ART7R ROHM

VS4V8BU1AR Transient Voltage Suppressor Datasheet Outline DSN2012-2 SMD2012 V 4.8 V RWM (1) P 1100 W PP I 100 A PP (2) Features Inner Circuit High reliability wireless package Bi-directional ESD protection IEC61000-4-2 Level4: 30kV Contact Discharge IEC61000-4-5 (Lightning) 100A (8/20s) Packaging Specifications Packing Embossed Tape Reel Size(mm) 180 Taping Width(mm) 8 Basic Ordering Unit(pcs) 7000 Taping Code T7R Marking A Absolute Maximum Ratings (Ta=25C) Parameter Symbol Conditions Min. Max. Unit P Peak pulse power tp=8/20s - 1100 W PP I Maximum peak pulse current tp=8/20s - 100 A PP Air discharge - 30 kV Electrostatic discharge voltage* V IEC61000-4-2 ESD Contact - 30 kV T Junction temperature - - 150 C j T Storage temperature - -55 150 C stg Operation temperature T - -55 150 C opr IEC61000-4-2 C=150pF R=330 * Characteristics (Ta=25C unless otherwise stated) Parameter Symbol Conditions Min. Typ. Max. Unit V Reverse standoff voltage - - - 4.8 V RWM V I =1mA Reverse breakdown voltage 4.85 - 6 V BR R Reverse leakage current I V =4.8V - - 1 A R R Clamping voltage V Ipp=1A, tp=8/20us - - 6.5 V CL V Clamping voltage Ipp=35A, tp=8/20us - - 7.5 V CL V Clamping voltage Ipp=80A, tp=8/20us - - 9.5 V CL Clamping voltage V Ipp=100A, tp=8/20us - - 11 V CL Capacitance between terminals C V =0V , f=1MHz - - 480 pF t R www.rohm.com 2017 ROHM Co., Ltd. All rights reserved. 2017/10/03 Rev.002 1/4VS4V8BU1AR Data sheet Characteristic Curves PEAK PULSE CURRENT:I (A) PULSE TIME:t(ms) pp CLAMPING VOLTAGE vs PEAK PULSE CURRENT P -t CHARACTERISTICS RSM T ( ) V (V) a TLP TRANSMISSION LINE PULSE POWER DERATING CURVE www.rohm.com 2/4 2017 ROHM Co., Ltd. All rights reserved. 2017/10/03 Rev.002 % OF RATED POWER OR I pp CLAMPING VOLTAGE:V (V) CL REVERSE SURGE MAXIMUM POWER I (A) TLP :P (W) RSM