Overview

As the wearable device market gradually moves towards more rational development, product performance, security, and reliability have become key competitive factors for companies.

Therefore, the selection of semiconductor components is crucial, and the SMBJ8.0CA bidirectional transient voltage suppressor (TVS) diode, with its superior performance, has become an ideal solution for circuit protection in wearable devices.

🔋 SMBJ8.0CA Key Electrical Parameters

ParameterValueDescription
PolarityBidirectionalProvides both forward and reverse voltage protection against transient surges.
Reverse Working Voltage (Vrwm)

8VEnsures the device does not trigger under normal operating voltage, keeping the circuit stable.
Breakdown Voltage (Vbr Min/Max)

8.89V - 9.83VThe voltage threshold at which the diode begins conducting to absorb transient surges.
Reverse Leakage Current (Ir)
50μAMinimal impact on circuit performance during normal operation
Peak Pulse Current (Ipp) @10/1000μs

44.2AStrong capability to absorb high-energy transient pulses.
Maximum Clamping Voltage (Vc)

13.6VClamps voltage to a safe level during transient events to protect downstream components.
Peak Pulse Power (Ppp)

1500WCan quickly absorb transient energy and prevent circuit damage.

SMBJ8.0CA Application Scenarios: Providing Comprehensive Protection for Wearable Devices

SMBJ8.0CA has wide applications in wearable devices, particularly suitable for circuits requiring bidirectional protection and high-energy pulse processing. For example:

  • Smartwatches and Smart Glasses: Protects the power management system, battery, processor, and sensors from transient voltage interference.
  • Communication Modules: Resists electrostatic discharge (ESD), lightning strikes, and other transient voltage events, ensuring stable data transmission.
  • High-Energy Sensor Circuits: Bidirectional protection ensures effective absorption of transient surges from any direction.

Application Case: Smartwatch Protection

A well-known smartwatch brand adopted the SMBJ8.0CA as a circuit protection component in its products. In actual use, the SMBJ8.0CA successfully withstood multiple transient shocks from the power grid and complex electromagnetic environments, protecting critical components such as the battery, processor, and communication module.

Why Choose SMBJ8.0CA?

  • Bidirectional Protection: Absorbs transient voltages from both positive and negative directions, comprehensively ensuring circuit safety.
  • High Energy Absorption Capacity: Peak pulse current up to 44.2A, easily handling high-energy transient pulses.
  • Stable and Reliable: Low reverse leakage current and precise breakdown voltage ensure no malfunctions under normal operating conditions.
  • Economical and Practical: Compact package and low cost, suitable for large-scale wearable device production.

Conclusion

As the wearable device market continues to grow, consumers are increasingly demanding higher battery life, performance, and safety.

The SMBJ8.0CA TVS diode, with its superior performance and cost-effectiveness, has become an ideal choice for protecting wearable device circuits, providing reliable assurance for product stability and user experience.

Please visit our website for a complete product manual and selection guide.👉 https://en.semiware.com/

FAQs

Q1: Why choose your SMBJ8.0CA?

A1: As a manufacturer, our TVS diodes undergo rigorous breakdown voltage, surge protection, and thermal stability testing, providing stable and reliable protection for your wearable devices.

Q2: Can Semiware's SMBJ8.0CA directly replace other TVS diodes?

A3: Yes. Our SMBJ8.0CA TVS Diode meets industry standards, and its voltage range, pulse handling capability, and compact package make it easy to integrate into existing wearable device designs.

Q3: What quality standards and certifications does your company meet?

A3: Our SMBJ8.0CA diodes meet industry standards including IEC61249, RoHS, and REACH.

Q5: Can your company support large-volume orders?

A5: As a manufacturer, we can control the entire production process from wafer fabrication to packaging and testing, ensuring stable delivery.