RSM712 RECTRON | Alldatasheet

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/g151 400 watts peak pulse power (tp=8/20/g541s) /g151 Transient protection for asymmetrical data lines to IEC 61000-4-2 (ESD) ±15kV(air), ±8kV(contact) IEC 61000-4-4 (EFT) 40A (5/50ns) IEC 61000-4-5 (Lightning) 12A (8/20/g541s) /g151 Protects two +12V to -7V lines /g151 Low capacitance /g151 Low leakage current /g151 Low clamping voltage /g151 Solid-state silicon avalanche technology /g151 RoHS compliant The RSM712 transient voltage suppressor (TVS) diode is designed for asymmetrical (12V to -7V) protection in multi-point data transmission standard RS-485 applications. The RSM712 may be used to protect devices from transient voltages resulting from electrostatic discharge (ESD), electrical fast transients (EFT), and lightning. The RSM712 features 400 Watts (tp=8/20/g541s) of power handling capability to accommodate the higher transient voltage levels which may be expected in extended common mode applications. This provides higher equipment reliability and eliminates the “ guess work” required when using zener diodes that are not rated to handle such transient conditions. The integrated design aids in reducing voltage over-shoot associated with trace inductance. The low clamping voltage of the RSM712 minimizes the stress on the protected transceiver. The SOT-23 package allows flexibility in the design of “crowed” circuit boards. /g151 SOT-23 package /g151 Flammability Rating: UL 94V-0 /g151 Terminal: Matte tin plated. /g151 Packaging: Tape and Reel /g151 High temperature soldering guaranted:260ć/10s /g151 Reel size: 7 inch /g151 Device: RSM712 /g151 Package: SOT-23 /g151 Marking: 712 or C72 /g151 Material: Halogen free /g151 Packing: Tape & Reel Quantity per reel: 3,000pcs /g151 Protection of RS-485 transceivers with extended common-mode range /g151 Security systems /g151 Automatic Teller Machines /g151 HFC systems /g151 Networks Asymmetrical TVS Diode for Extended Common-Mode RS-485 PIN CONFIGURATION&SCHEMATIC CIRCUIT DIAGRAM ORDERING INFORMATION APPLICATIONS MACHANICAL DATA DESCRIPTION FEATURES /g151 P/N suffix V means AEC-Q101 qualified, e.g:RSM712V RSM712 2020-05/01 REV:D

Symbol Parameter Value Units PPP Peak Pulse Power (8/20/g541s) 400 W IPP Peak Pulse Current (8/20/g541s) 17 A VESD ESD per IEC 61000-4-2 (Air) ESD per IEC 61000-4-2 (Contact) ±15 ±8 kV TOPT Operating Temperature -55/+150 /g113C TSTG Storage Temperature -55/+150 /g113C Pin 1 to 3 and Pin 2 to 3 (12V) TVS Pin 3 to 1 and Pin 3 to 2 (7V TVS) Symbol Parameter Test Condition Min Typ Max Min Typ Max Units VRWM Reverse Working Voltage Pin 3 to 1 or Pin 2 to 1 12 7 V VBR Reverse Breakdown Voltage IT = 1mA 13.3 7.5 V IR Reverse Leakage Current VR = VRWM 1 20 /g541A VC1 Clamping Voltage 1 IPP = 5A, tp = 8/20/g541s 20 10 V VC2 Clamping Voltage 2 IPP = 17A, tp = 8/20/g541s 26 12 V CJ1 Junction Capacitance 1 VR = 0V, f = 1MHz 75 75 pF CJ2 Junction Capacitance 2 VR = VRWM, f = 1MHz 45 45 pF ABSOLUTE MAXIMUM RATING (Tamb=25°C, unless otherwise specified) ELECTRICAL CHARACTERISTICS (Tamb=25°C,unless otherwise specified)

RATING AND CHARACTERISTICS CURVES (RSM712)

SOT-23 PACKAGE OUTLINE DIMENSIONS

Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liabi- lity for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" paramet- ers which may be included on RECTRON data sheets and/ or specifications ca- n and do vary in different applications and actual performance may vary over ti- me. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other rela- ted applications where a failure or malfunction of component or circuitry may di- rectly or indirectly cause injury or threaten a life without expressed written appr- oval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rect- ron Inc and its subsidiaries harmless against all claims, damages and expendit- ures. DISCLAIMER NOTICE