SP724AHTG - SP724 Lead-Free/Green Series

Series: SP724 Lead-Free/Green
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The SP724AHTG is a quad array of transient voltage clamping circuits designed to suppress ESD and other transient over-voltage events. The SP724AHTG is used to help protect sensitive digital or analog input circuits on data, signal, or control lines operating on power supplies up to 20VDC.

The SP724AHTG is comprised of bipolar SCR/diode structures to protect up to four independent lines by clamping transients of either polarity to the power supply rails. The SP724AHTG offers very low leakage (1nA Typical) and low input capacitance (3pF Typical). Additionally, the SP724AHTG is rated to withstand the IEC 61000-4-2 ESD specification for both contact and air discharge methods to level 4.

The SP724AHTG is connected to the sensitive input line and its associated power supply lines. Clamping action occurs during the transient pulse, turning on the diode and fast triggering SCR structures when the voltage on the input line exceeds one VBE threshold above the V+ supply (or one VBE threshold below the V- supply). Therefore, the SP724AHTG operation is unaffected by poor power supply regulation or voltage fluctuations within its operating range.

Features & Benefits:

  • An Array of 4 SCR/Diode Pairs in 6-Lead SOT-23
  • ESD Capability per HBM Standards: IEC 61000-4-2, Direct Discharge 8kV (Level 4); IEC 61000-4-2, Air Discharge 15kV (Level 4); MIL STD 3015.7 >8kV
  • Input Protection for Applications with Power Supplies Up to +20V (Single-Ended Voltage), and ±10V (Differential Voltage)
  • Peak Current Capability: IEC 61000-4-5 (8/20μs) ±3A; Single Pulse, 100μs Pulse Width ±2.2A
  • Low Input Leakage 1nA Typical
  • Low Input Capacitance 3pF Typical
  • 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) 20
ESD, Contact Discharge (kV) 8
ESD, Air Discharge (kV) 15
Lightning Immunity (8x20us) 3
Typical Capacitance (pF) 3
Polarity Bidirectional
Channels 4
Sample Request Yes
Breakdown Voltage (MIN VBR@IT ) (V) NA
Partner ECAD Models SP724AHTG
Package SOT23-6L

pdficon TVS Diode Array SP724 Lead-Free/Green Datasheet

The SP724 is a quad array of transient voltage clamping circuits designed to suppress ESD and other transient overvoltage events...
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Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s) IPC-Material Declaration
SP724AHTG 4 CH DIODE ARRAY SOT23-6(TAPE&REEL) RoHS No 10/04/2009 PbFree No 10/04/2009 REACH219_Declaration_SP724AHTG Yes
10/04/2009		 Does not Contain IPC_SP724AHTG_RH
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