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. 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
TVS ARRAY ESD 4CH 20V SOT-23
TVS Diode Array, 20V, 4-Ch, SOT-23, SMD Product overview: SP724AHTG from Littelfuse is a TVS Protection Diode for ESD protection, surge suppression, transient voltage clamping, communication ports, and industrial electronics. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include TVS, SMD, 20V, SOT-23. Search-friendly keywords include TVS diode, ESD protection, surge suppression, transient voltage, TVS, SMD, 20V, SOT-23, TVS Protection Diode, Mixed Technology. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 149-SP724AHTG can be used for catalog matching and distributor lookup.
ESD Suppressor 4-Ch 3pF SCR/Diode SOT23
ESD Suppressor 4-Ch 3pF SCR/Diode SOT23
ESD Suppressor 4-Ch 3pF SCR/Diode SOT23
DIODE, TVS, 20V, 3pF, SOT-23, FULL REEL; Clamping Voltage Vc Max:-; Diode Case Style:SOT-23; No. of Pins:6Pins; Operating Voltage:20V; Power Dissipation Pd:-; Product Range:-; Automotive Qualification Standard:-; Capacitance, Cd:3pF RoHS Compliant: Yes
DIODE, TVS, 20V, 3pF, SOT-23; Clamping Voltage Vc Max:-; Diode Case Style:SOT-23; No. of Pins:6Pins; Operating Voltage:20V; Power Dissipation Pd:-; Product Range:SP724 Series; Automotive Qualification Standard:-; Capacitance, Cd:3pF RoHS Compliant: Yes
TVS DEVICE MIXED SOT23-6
| Littelfuse, Inc. | ODG (Origin Data Global) | ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | RS Components, Ltd. | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Diode Arrays | Diode Arrays | Transient Voltage Suppressor Diodes (TVS) | Transient Voltage Suppressor Diodes (TVS) | Diode Arrays | Diodes | Transient Voltage Suppressor Diodes (TVS) |
| Product Number | SP724AHTG | SP724AHTG | 149-SP724AHTG | 7931982 | 7931982P | 28X4447 | SP724AHTG |
| Product Name | 3pF, 8kV, SCR & Diode Rail Clamp Array | Mixed Technology | SMD 20V SOT-23 TVS Protection Diode | TVS Diodes | TVS Diodes | Diode, Tvs, 20V, 3Pf, Sot-23, Full Reel; Clamping Voltage Vc Max Littelfuse | Circuit Protection - Transient Voltage Suppressors (TVS) - Mixed Technology |
| Diode Type | General Purpose; Transient Voltage Suppressor Diodes | Transient Voltage Suppressor Diodes | Transient Voltage Suppressor Diodes | ||||
| RoHS Compliant | RoHS | RoHS | RoHS | RoHS | RoHS | ||
| VR | 20 volts | ||||||
| CT | 3 pF |
