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onsemi Uni-Directional TVS Diode SMCJ33A 1-Element 1.5 kW 2-Pin DO-214 Surface Mount
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 2.75mm |
| Length | 7.15mm |
| Model | SMCJ33A |
| Width | 6.25mm |
| Mount Type | Surface |
| Series | SMCJ |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -65°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 53.3V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 36.7V |
| Maximum Reverse Stand-off Voltage Vwm | 33V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 28.1A |
| Maximum Reverse Leakage Current | 5μA |
Key Features
- Uni-directional diode designed for surface mount applications.
- DO-214 package with a compact 7.15mm length, 6.25mm width, and 2.75mm height.
- Minimum breakdown voltage of 36.7 V and maximum reverse stand-off voltage of 33 V.
- Clamping voltage of 53.3 V and maximum peak pulse current of 28.1 A for reliable surge protection.
- Operates across a temperature range from -65°C to 150°C.
- Single element per chip with 2 pins for easy PCB integration.
- Maximum reverse leakage current of 5 μA ensures low standby current consumption.
Product Description
onsemi SMCJ33A is a high-performance uni-directional TVS diode designed to protect sensitive electronic circuits from voltage transients and surges. Featuring a single element construction in a DO-214 surface mount package, this diode offers a peak pulse power dissipation rating of 1.5 kW, ensuring robust protection for power and signal lines in electronic devices.
The diode has a minimum breakdown voltage (Vbr) of 36.7 V and a maximum reverse stand-off voltage (Vwm) of 33 V, making it suitable for use in a wide range of industrial and commercial electronics applications. Its clamping voltage of 53.3 V and maximum peak pulse current of 28.1 A provide effective suppression of voltage spikes during transient events.
Designed for surface mounting, its compact dimensions (Length: 7.15 mm, Width: 6.25 mm, Height: 2.75 mm) facilitate integration into tight PCB layouts. The device operates reliably over a broad temperature range from -65°C to 150°C, ensuring stable performance under harsh environmental conditions.
This TVS diode features low maximum reverse leakage current of 5 μA to minimize power loss during normal operation. Its single-element chip construction supports uni-directional transient voltage suppression for positive pole transients, widely used in power supply and industrial systems.
The SMCJ33A is an ideal choice for protecting discrete semiconductor components, electronic circuits, power connectors, and other critical industrial electronics from damaging voltage surges and electrostatic discharge events. It is a proven component in electronic assembly processes where high reliability and robust transient voltage suppression are required.
Uni-directional diode designed for surface mount applications. DO-214 package with compact dimensions for PCB integration. High peak pulse power dissipation of 1.5 kW for surge protection. Operating temperature range from -65°C to 150°C for harsh environments.
Low reverse leakage current minimizes power consumption during standby. Single element chip with 2 pins. Clamping voltage of 53.3 V for effective voltage spike suppression. Explore our extensive range of onsemi TVS Diodes for industrial, laboratory, manufacturing, and electronics assembly applications on EnvMart.
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Frequently Asked Questions
The SMCJ33A has a peak pulse power dissipation rating of 1.5 kW, ensuring robust protection against voltage transients and surges.
This model has compact dimensions of 7.15 mm in length, 6.25 mm in width, and 2.75 mm in height, making it suitable for tight PCB layouts.
The minimum breakdown voltage (Vbr) of the SMCJ33A is 36.7 V, which is crucial for its operation in protecting sensitive circuits.
The maximum reverse stand-off voltage (Vwm) for the SMCJ33A is 33 V, allowing it to handle voltage spikes effectively.
The clamping voltage of this TVS diode is 53.3 V, providing effective suppression of voltage spikes during transient events.
The maximum peak pulse current (Ippm) for this model is 28.1 A, which helps in protecting circuits from high transient currents.
This diode operates reliably over a temperature range from -65°C to 150°C, ensuring stable performance in harsh environments.
The SMCJ33A features a single element per chip, designed for uni-directional transient voltage suppression.
The maximum reverse leakage current for the SMCJ33A is 5 μA, which helps minimize power loss during normal operation.
This model is designed for surface mounting, facilitating easy integration into electronic circuits.
The SMCJ33A has a single diode configuration, specifically designed for uni-directional applications.
This TVS diode is suitable for protecting sensitive electronic circuits in power supply and industrial systems from voltage surges and electrostatic discharge events.
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