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Vishay 1-Element Uni-Directional, Bi-Directional TVS Diode 1.5 kW, 2-Pin DO-214 SMCJ43CAHE3_A/H
Specifications
| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Height | 2.42mm |
| Length | 7.11mm |
| Model | SMCJ43CAHE3_A/H |
| Width | 6.22mm |
| Mount Type | Surface |
| Series | TRANSZORB TVS |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 69.4V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional, Bi-Directional |
| Minimum Breakdown Voltage Vbr | 47.8V |
| Maximum Reverse Stand-off Voltage Vwm | 43V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 21.6A |
| Maximum Reverse Leakage Current | 1μA |
| Repetitive rate (duty-cycle) | 0.01 % |
Key Features
- Single diode configuration ensures reliable protection against voltage transients.
- Supports Uni-Directional and Bi-Directional operation modes.
- Surface mount DO-214 package suitable for compact PCB layouts.
- Clamps voltage spikes up to 69.4 V for device safety.
- Operates within a temperature range from -55°C to 150°C.
- Provides Electrostatic Discharge (ESD) protection for sensitive electronics.
- Meets automotive standard AEC-Q101 for automotive-grade quality.
- Compact dimensions of 7.11 mm length, 6.22 mm width, and 2.42 mm height.
Product Description
Vishay SMCJ43CAHE3_A/H is a high-performance 1-Element Transorb TVS Diode designed for transient voltage suppression in sensitive electronics and systems. With a peak pulse power dissipation of 1.5 kW and a 2-Pin DO-214 surface mount package, it provides reliable protection against voltage spikes and transients induced by inductive load switching, lightning, and other surges.
This diode supports both uni-directional and bi-directional operation, making it suitable for various circuit designs. Its clamping voltage of 69.4 V effectively suppresses transient voltages, preserving the integrity of ICs, MOSFETs, and signal lines in sensor units used across consumer electronics, computing devices, industrial machinery, and telecommunications equipment.
The device operates across a wide temperature range, from -55°C to 150°C, ensuring reliable performance in harsh and demanding environments. With a maximum peak pulse current of 21.6 A and a minimum breakdown voltage of 47.8 V, it offers robust surge protection consistent with the TRANSZORB TVS diode series characteristics.
Other notable features include low incremental surge resistance, very fast response time, and Electrostatic Discharge (ESD) protection, enhancing transient suppression and device longevity. The diode complies with the automotive standard AEC-Q101, ensuring high quality for automotive electronic applications.
The compact size with dimensions of 7.11 mm length, 6.22 mm width, and 2.42 mm height facilitates integration into compact PCB layouts. This device is ideal for protecting sensitive semiconductor components from damage due to transient voltage events commonly encountered in industrial, laboratory, construction, and water treatment electronics systems.
Single diode configuration for dependable transient suppression. Uni-Directional and Bi-Directional direction types enhancing application flexibility. Surface mount DO-214 package supports space-saving PCB designs. Peak pulse power dissipation of 1.5 kW ensures effective transient handling.
Wide operating temperature range from -55°C to 150°C. Compliance with automotive standard AEC-Q101 for automotive use. Minimal reverse leakage current of 1 μA for low standby loss. Fast response time and low incremental surge resistance improve protection efficiency.
Robust clamping voltage of 69.4 V safeguards connected components. Designed for electronics protection in consumer, industrial, and telecom sectors. Explore the Vishay range of TVS Diodes in EnvMart for comprehensive solutions in semiconductor protection.
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Frequently Asked Questions
The peak pulse power dissipation of this model is 1.5 kW, which ensures effective handling of transient voltage events.
The clamping voltage of this diode is 69.4 V, which helps safeguard connected components from voltage spikes.
This diode features a single configuration, which ensures reliable protection against voltage transients.
Yes, it meets the automotive standard AEC-Q101, ensuring high quality for automotive electronic applications.
The dimensions are 7.11 mm in length, 6.22 mm in width, and 2.42 mm in height, facilitating compact PCB layouts.
It supports both uni-directional and bi-directional operation modes, enhancing its application flexibility.
This diode can handle a maximum peak pulse current of 21.6 A, providing robust surge protection.
It uses a surface mount DO-214 package type, suitable for space-saving PCB designs.
The minimum breakdown voltage is 47.8 V, which is essential for effective transient voltage suppression.
This model has a pin count of 2, which is standard for its configuration and application.
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