SP720ABG - SP720 Lead-Free/Green Series

Series: SP720 Lead-Free/Green
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TVS Diode Array SP720 Image
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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The SP720 is an array of SCR/Diode bipolar structures for ESD and over-voltage protection to sensitive input circuits. The SP720 has 2 protection SCR/Diode device structures per input. A total of 14 available inputs can be used to protect up to 14 external signal or bus lines. Over-voltage protection is from the IN (pins 1-7 and 9-15) to V+ or V-.

The SCR structures are designed for fast triggering at a threshold of one +VBE diode threshold above V+ (Pin 16) or a -VBE diode threshold below V- (Pin 8). From an IN input, a clamp to V+ is activated if a transient pulse causes the input to be increased to a voltage level greater than one VBE above V+. A similar clamp to V- is activated if a negative pulse, one VBE less than V-, is applied to an IN input.

Features & Benefits:

  • ESD Interface Capability for HBM Standards: MIL STD 3015.7 - 15kV;IEC 61000-4-2, Direct Discharge; Single Input - 4kV (Level 2); Two Inputs in Parallel - 8kV (Level 4); IEC 61000-4-2, Air Discharge - 15kV (Level 4)
  • High Peak Current Capability: IEC 61000-4-5 (8/20μs) - ±3A; Single Pulse, 100μs Pulse Width - ±2A; Single Pulse, 4μs Pulse Width- ±5A
  • Designed to Provide Over-Voltage Protection: Single-Ended Voltage Range to - +30V; Differential Voltage Range to - ±15V;
  • Fast Switching: 2ns Risetime
  • Low Input Leakages: 1nA at 25® (Typ)
  • Low Input Capacitance: 3pF (Typ)
  • An Array of 14 SCR/Diode Pairs
  • Operating Temperature Range: -40°C to 105°C

Applications:

  • Microprocessor/Logic Input Protection
  • Data Bus Protection
  • Analog Device Input Protection
  • Voltage Clamp

Check Stock Order Samples
Property (Mouseover for details) Value
Reverse Standoff Voltage (V) 30
ESD, Contact Discharge (kV) 4
ESD, Air Discharge (kV) 15
Lightning Immunity (8x20us) 3
Typical Capacitance (pF) 3
Polarity Bidirectional
Channels 14
Sample Request Yes
Breakdown Voltage (MIN VBR@IT ) (V) NA
Partner ECAD Models SP720ABG
Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
SP720ABG 14 CH DIODE ARRAY SOIC16 RoHS No 03/20/2006 PbFree No 01/01/2010 No
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