Bourns Thyristor 500 V 2 A 2-Pin SMB TISP4500H3BJR-S

Bourns TISP4500H3BJR-S Thyristor 2-Pin SMB is a high-performance bidirectional thyristor overvoltage protector designed to limit transient voltages on digital telecommunication lines and low-voltage data circuits. Rated for a maximum breakover voltage of 500 V and a maximum breakover current of 600 mA, it protects sensitive electronic components from surge damage effectively.

This device features a maximum holding current of 150 mA and a repetitive peak on-state current of 2 A, ensuring stable performance under repeated transient events. It is housed in a compact SMB surface mount package measuring 4.57 mm in length and 2.237 mm in height, supporting space-efficient PCB layouts in industrial and commercial electronic assemblies.

With a wide operating temperature range from -40°C to 150°C, the TISP4500H3BJR-S maintains reliable operation in harsh and varied thermal environments. It does not carry automotive certifications but complies with industry standards suitable for telecommunications and low voltage circuit protection.

Maximum breakover current of 600 mA provides effective surge clipping. Rated maximum breakover voltage of 500 V for robust transient voltage suppression. Maximum holding current of 150 mA ensures device stability. Repetitive peak on-state current of 2 A supports continuous operation under transient loads.

Surface mount SMB package with small dimensions enables compact PCB integration. Wide operating temperature range from -40°C to 150°C for industrial durability.

Typical industrial applications include telecommunication system protection, data line surge suppression, manufacturing equipment safeguarding, and other critical electronic circuits requiring transient voltage suppression. The device is made in China and sold in packs suitable for volume deployment.

EnvMart customers can explore the wide range of semiconductor protection components in the Thyristor category to meet demanding industrial and telecommunications requirements.