SMCJ85CA-TR Transient Voltage Suppressor Diode from STMicroelectronics

The SMCJ85CA-TR is a high-quality Transient Voltage Suppressor (TVS) diode designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This robust electronic component is engineered to protect sensitive electronic equipment from voltage spikes and transients induced by lightning and other transient voltage events.

Constructed with STMicroelectronics' advanced technology, the SMCJ85CA-TR is designed to clamp transient voltages and dissipate high surge currents effectively, thereby safeguarding integrated circuits and other sensitive components. The device comes in a compact SMC (DO-214AB) surface-mount package, making it ideal for high-density circuit board designs where space is at a premium.

Key Features:

• Stand-off Voltage: The SMCJ85CA-TR has a stand-off voltage of 85V, which makes it suitable for a range of applications where this voltage level is required for protection.
• Peak Pulse Power: It can handle a peak pulse power of 1500 Watts (10/1000µs), providing robust protection against surges.
• Bi-directional Protection: As a 'CA' type device, it offers bi-directional clamping which is beneficial in AC circuits or where the polarity of the transient could be positive or negative.
• Low Leakage Current: The low leakage current ensures minimal power loss when the device is in standby mode, contributing to the energy efficiency of the overall system.
• Fast Response Time: The TVS diode boasts an extremely fast response time to transient events, ensuring immediate protection for sensitive circuits.
• Compliance: It meets the ISO 7637-2 surge specification and is compliant with the IEC 61000-4-2 and IEC 61000-4-5 standards, making it suitable for use in automotive and industrial applications.

The SMCJ85CA-TR is a versatile component that can be implemented in a variety of applications, including automotive electronics, industrial systems, computer and telecommunications equipment, and other high-reliability devices where transient voltage protection is critical.

With its combination of high surge capability, fast response, and compact form factor, the SMCJ85CA-TR from STMicroelectronics is an excellent choice for designers looking to enhance the durability and reliability of their electronic products against voltage transients.