SMCJ30CA ESD Protection Diodes / TVS Diodes by Littelfuse – High-Power Bidirectional Surge Protection for Industrial Electronics
The ESD Protection Diodes / TVS Diodes SMCJ30CA by Littelfuse deliver strong, bidirectional transient suppression for sensitive circuits exposed to voltage spikes, lightning surges, and ESD events. As a robust device in the Circuit Protection, ESD Protection Diodes / TVS Diodes segment, the SMCJ30CA offers excellent clamping accuracy, high surge power capability, and reliable operation in demanding environments.
Available for global delivery at www.xonelec.com.
Technical Specifications of SMCJ30CA
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Manufacturer: Littelfuse
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Part Number: SMCJ30CA
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Category: Circuit Protection, ESD Protection Diodes / TVS Diodes
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Polarity: Bidirectional
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Stand-Off Voltage: 30V
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Breakdown Voltage: 33.3V (typical)
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Clamping Voltage: ~48.4V
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Peak Pulse Power: 1500W (1.5kW)
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Package: SMC (DO-214AB)
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Ultra-fast response: <1 picosecond
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Ideal for high-energy surge suppression
Key Features of SMCJ30CA
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Strong 1500W peak pulse capability
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Bidirectional design ideal for AC and alternating signal protection
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Fast clamping action for superior ESD Protection Diodes / TVS Diodes performance
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Excellent surge handling for industrial Circuit Protection applications
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SMC package for efficient thermal dissipation
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Reliable Littelfuse design for long-term stability
Applications of SMCJ30CA
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Industrial control systems
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Automotive power and communication circuits
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AC/DC power supplies & SMPS
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Telecom interfaces (Ethernet, CAN, RS-485)
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Consumer electronics and appliance protection
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Microcontroller and IC input surge filtering
Wiring and Connection Overview
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Bidirectional structure suitable for both positive & negative transients
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SMC package supports high-power designs
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Clear polarity marking for accurate PCB placement
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Excellent fit for compact, rugged Circuit Protection circuits
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Fast-response protection for ESD Protection Diodes / TVS Diodes in both data and power lines
Use Case Scenario – Protecting Industrial Motor Control Boards
Problem: Motor control boards face heavy surge conditions and high-energy transient spikes.
Solution: The SMCJ30CA ESD Protection Diodes / TVS Diodes by Littelfuse are used to clamp and suppress sudden transients.
Result: Stable operation, reduced circuit failures, and increased longevity in bold Circuit Protection environments.
Download Datasheet for SMCJ30CA
The full datasheet, including electrical characteristics and clamping curves, is available on XON Electronics.
Also Available from Other Manufacturers
Other brands offering similar ESD Protection Diodes / TVS Diodes include:
These options support the full spectrum of Circuit Protection, ESD Protection Diodes / TVS Diodes requirements.
Why Buy SMCJ30CA from XON Electronics?
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Wide range of ESD Protection Diodes / TVS Diodes available
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Global delivery to USA, India, Australia, Europe & many more regions
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100% original Littelfuse components
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Bulk availability at competitive pricing
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Trusted sourcing from x-on electronics
FAQs – SMCJ30CA TVS Diode
Q1: Is SMCJ30CA bidirectional?
Yes, it supports both positive and negative voltage spikes.
Q2: What is its surge rating?
Up to 1500W (1.5kW).
Q3: Is it suitable for automotive electronics?
Yes—widely used in vehicle power and communication lines.
Q4: What package does SMCJ30CA use?
SMC (DO-214AB).
Q5: How fast is the response time?
Sub-picosecond for instant transient suppression.
Conclusion
The SMCJ30CA ESD Protection Diodes / TVS Diodes by Littelfuse provide high-power surge handling, precise voltage clamping, and reliable bidirectional protection. As a vital part of the bold Circuit Protection, ESD Protection Diodes / TVS Diodes family, this device is ideal for industrial, automotive, telecom, and consumer electronic systems.
Buy globally today from xon electronics.