SP4042-02UTG Information

General Purpose ESD Protection SPA Diodes

Littlefuse General Purpose ESD Protection SPA Diodes protect electronics from transient voltage damage. The wide selection offers diodes that meet industry requirements to solve multiple exposure issues.

Ethernet ESD, Lightning, & Power Fault Protection

Littelfuse Ethernet/PoE ESD, EFT, Lightning, and Power Fault Protection ensures that the power fault overcurrent can be protected with Telelink fuses. The Ethernet Power Fault Protection includes the SMCJ and SP40 TVS Diode, SP3, SRV05xx, LC03xx, and SP40xx Diode Array, and the 0461xxx Fuse series. Littelfuse Ethernet/PoE ESD, EFT, Lightning, and Power Fault Protection products meet various applicable standards. 

SP4042 3.3V TVS Diode Arrays

Littelfuse SP4042 3.3V TVS Diode Arrays combine low capacitance steering diodes with a TVS diode to offer 2 channels of protection against lightning induced surge events and ESD. These devices can easily absorb up to 120A per IEC61000- 4-5 (tP= 2/10μs) without performance degradation and a minimum ±30kV ESD per IEC61000-4-2 international standard. The low loading capacitance means the SP4042 series is ideal for protecting ethernet interfaces.

Lightning Surge TVS SPA Diodes

Littelfuse Lightning Surge TVS SPA Diodes are designed to limit the amount of unwanted voltages to prevent damage by blocking the surges. 

TVS Silicon Protection Arrays (SPA)

Littelfuse TVS Diode Arrays SPA™ (Silicon Protection Arrays) are designed to protect electronics from very fast and damaging voltage transients, such as lightning and electrostatic discharge (ESD). The diodes offer an ideal protection solution for I/O interfaces and digital and analog signal lines in computer and consumer portable electronics. The TVS SPA diodes offer a broader application use and improved impulse protection performance over conventional diodes.

Industrial Communication & Control

Littelfuse Industrial Communication and Control provides protection for RS-485 and Ethernet applications. The Industrial RS-485 features the capability of driving multiple ports, a fast speed rating of 10Mbps, and a long-distance transmission of 1500. Industrial Ethernet provides a long-distance transmission of 100m, a 30W PoE+ rating, and a fast speed rating of 1Gbps. Littelfuse Industrial Communication and Control RS-485 and Ethernet devices are ideal for energy meters, factory automation, wind control, and human machine interface. 

Littelfuse High Reliability TVS Diodes

Specifications

SP4042-02UTG Price & Stock

Littelfuse SP4042-02UTG pricing and available inventory.

AD5242BRUZ1M distributor

Alternate Names

Littelfuse has several brands around the world that may have alternate names for SP4042-02UTG due to regional differences or acquisition. SP4042-02UTG may also be known as the following names: