ESD5Z12T1G-OPTECH CO.,LIMITED

Model:ESD5Z12T1G

Model:ESD5Z12T1G
Manufacturer：onsemi
Stocks：2000
Describe：

Unidirectional transient voltage suppressor (TVS)/ESD protection diode, using SOD-523 micro surface mount packaging. This device is designed to protect voltage-sensitive components from damage caused by electrostatic discharge (ESD) and transient voltage events. Reverse cut-off voltage 12V, breakdown voltage 14.1V, clamp voltage 25V, peak pulse power 240W (8/20µs waveform), peak pulse current 9.6A. Junction capacitance 55pF @ 1MHz, reverse leakage current only 10nA, typical response time <1ns, operating temperature range -55°C to +150°C. Complies with IEC61000-4-2 (Class 4) and IEC61000-4-4 (Class 4) standards, human model ESD rating >16kV (Class 3). This device is certified to AEC-Q101 automotive grade and has PPAP capability. The SZ prefix version is specifically designed for automotive applications. It uses an ultra-small SOD-523 packaging, with dimensions of 1.20mm × 0.80mm × 0.70mm, lead-free and compliant with RoHS standards.

Features ：

• Unidirectional protection: A single-path unidirectional channel, capable of protecting against positive ESD shocks, suitable for protection of DC voltage lines.

• High ESD protection capability: Compliant with IEC 61000-4-2 Level 4 standard (±8kV contact/±15kV air), human model > 16kV (Level 3); Compliant with IEC 61000-4-4 Level 4 EFT protection standard

• High surge withstand capability: Peak pulse power 240W @ 8/20µs, peak pulse current 9.6A, effectively resisting transient overvoltage events

• Low clamping voltage: Clamping voltage 25V @ Ipp = 9.6A, effectively protecting the sensitive components at the back end

• Ultra-low leakage current: The reverse leakage current is only 10 nA, and the standby power consumption is extremely low.

• Fast response: Typical response time < 1ns, nanosecond-level response protection

• Low capacitance: 55pF @ 1MHz, suitable for protection of general signal interfaces

• Wide operating temperature range: Junction temperature range -55°C to +150°C, suitable for harsh environments

• Vehicle-grade certification: Obtained AEC-Q101 certification. Versions with the "SZ" prefix have the PPAP capability and meet the reliability requirements for automotive applications.

• Compact packaging: SOD-523 (SC-79) package, size 1.20mm × 0.80mm × 0.70mm, occupying a very small area on the board surface.

• MSL level: Level 1 (unrestricted, unlimited workshop lifespan), reflow soldering peak temperature 260°C

• Environmental compliance: Meets RoHS standards, lead-free (Pb-Free), terminal surface treatment is 100% matte tin, and the housing has a UL94 V-0 flame retardant rating.

Application：

• Mobile phones and portable electronic devices: Protection of IO ports and power rails for smartphones, tablets, and MP3 players

• Digital camera: ESD protection for battery contacts, USB interface, and memory card interface.

• Power management: Charging circuit protection, Battery contact protection, Power adapter output protection

• Consumer electronic products: ESD protection for general handheld devices

• Automotive Electronics: Certified version in accordance with AEC-Q101 standard is applicable to in-vehicle infotainment systems, body control modules, etc.

• Communication equipment: USB port, charging port, key/button/switch interface protection

• Industry and IoT devices: ESD protection for circuit boards, sensor interface protection