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Taiwan Semiconductor 1-Element Bi-Directional TVS Diode 1.5 kW Peak Pulse Power Surface Mount DO-214 2-Pin SMCJ78CA
Specifications
| Country of Origin | India |
|---|---|
| Brand | Taiwan Semiconductor |
| Height | 2.75mm |
| Length | 7.15mm |
| Model | SMCJ78CA |
| Width | 6.25mm |
| Mount Type | Surface |
| Series | SMCJ |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | FBI |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 126V |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 86.7V |
| Maximum Reverse Stand-off Voltage Vwm | 78V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 11.9A |
| Maximum Reverse Leakage Current | 5μA |
Key Features
- The diode features a single-element bi-directional configuration for efficient transient voltage suppression.
- It has a minimum breakdown voltage of 86.7 V and a maximum reverse stand-off voltage of 78 V.
- Designed in a DO-214 surface mount package with 2 pins for reliable PCB mounting.
- Provides a peak pulse current rating of 11.9 A and excellent clamping voltage of 126 V for transient voltage defense.
- Operates over a wide temperature range from -55°C to 150°C ensuring durability in harsh conditions.
- Constructed with a glass-passivated junction for enhanced stability and reliability.
- Fast response time and low incremental surge resistance make it ideal for power management applications.
- This diode complies with UL94V-0 flammability classification and holds UL Certificate #E258596.
Product Description
Taiwan Semiconductor SMCJ78CA is a high-performance 1-element bi-directional transient voltage suppression (TVS) diode designed for protecting electronic circuits from voltage spikes and transient surges.
This component provides a robust peak pulse power dissipation capability of 1.5 kW in a compact surface mount DO-214 package featuring 2 pins. It delivers excellent clamping voltage protection at 126 V, effectively safeguarding sensitive semiconductors and power electronics.
The diode boasts a minimum breakdown voltage of 86.7 V and a maximum reverse stand-off voltage of 78 V, making it suitable for a variety of industrial and commercial electronic applications.
With an operating temperature range from -55°C to 150°C and a fast response time enabled by its glass-passivated junction, this TVS diode ensures high reliability and durability in harsh environmental conditions.
Its physical dimensions of 7.15 mm by 6.25 mm by 2.75 mm allow for easy integration into densely packed PCBs.
The maximum peak pulse current of 11.9 A and low maximum reverse leakage current of 5 μA highlight its efficiency in transient voltage suppression applications in electronics manufacturing, automotive systems, power management, and semiconductors.
The product complies with UL94V-0 flammability standards and carries UL Certificate #E258596 for quality assurance. The diode’s single-element bi-directional configuration provides robust surge protection. Surface mount package type supports modern automated PCB assembly.
Ideal for usage in industrial, automotive, commercial, and manufacturing electronics protection. Low incremental surge resistance and fast response time reduce potential device damage during voltage transients. Designed for longevity and safety under extensive operational stresses.
This Taiwan Semiconductor brand product supports engineers and manufacturers in creating reliable, high-quality electronic systems by mitigating damage from voltage spikes.
Explore our extensive selection of semiconductor components at EnvMart to find compatible TVS Diodes and other discrete semiconductors tailored for your technical and industrial needs.
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Frequently Asked Questions
The peak pulse power dissipation of this model is 1.5 kW, providing robust protection against voltage spikes.
The minimum breakdown voltage of this diode is 86.7 V, which helps in effective transient voltage suppression.
The maximum reverse stand-off voltage for this model is 78 V, ensuring it can handle significant voltage without failure.
This diode has dimensions of 7.15 mm in length, 6.25 mm in width, and 2.75 mm in height, allowing for easy integration into PCBs.
The maximum peak pulse current rating for this unit is 11.9 A, which is critical for its performance in transient voltage suppression applications.
It operates over a wide temperature range from -55°C to 150°C, making it suitable for various harsh environments.
This diode is designed in a DO-214 surface mount package with 2 pins, facilitating reliable PCB mounting.
The clamping voltage for this model is 126 V, providing effective protection for sensitive electronic components.
The maximum reverse leakage current for this diode is 5 μA, indicating its efficiency in transient voltage suppression applications.
Yes, it features a single-element bi-directional configuration, which allows it to protect against voltage transients in both directions.
This model complies with the UL94V-0 flammability classification and holds UL Certificate #E258596 for quality assurance.
This diode is intended for use in industrial, automotive, commercial, and manufacturing electronics protection against voltage spikes.
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