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Littelfuse Uni-Directional TVS Diode 1-Element Surface Mount DO-214, 33V Reverse Stand-off, 3kW Peak Pulse Power SMDJ33A
Specifications
| Country of Origin | India |
|---|---|
| Brand | Littelfuse |
| Height | 2.417mm |
| Length | 7.11mm |
| Model | SMDJ33A |
| Width | 6.22mm |
| Mount Type | Surface |
| Series | SMDJ |
| 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 | 3kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 56.3A |
| Maximum Reverse Leakage Current | 2μA |
Key Features
- Single element diode configured for uni-directional voltage suppression.
- Package type DO-214 for surface mounting applications.
- Maximum peak pulse current rating of 56.3A ensures robust transient voltage protection.
- Minimum and maximum operating temperatures from -65°C to 150°C enable wide temperature range usage.
- Clamping voltage of 53.3V ensures effective suppression of voltage spikes.
- ESD protected for electrostatic discharge robustness in electronic circuits.
- Maximum reverse leakage current of 2µA minimizes power loss during normal operation.
- Test current standardized at 1mA for reliable device characterization.
Product Description
Littelfuse SMDJ33A Uni-Directional TVS Diode is engineered for transient voltage suppression with a peak pulse power rating of 3kW and a reverse stand-off voltage of 33V. It is a single-element diode designed for surface mount applications in the DO-214 package, providing effective protection against voltage spikes and surges in electronic circuits.
This diode operates reliably across a temperature range from -65°C to 150°C, making it suitable for industrial and electronic component applications in devices exposed to broad thermal extremes. The maximum peak pulse current of 56.3A allows it to handle significant transient currents without damage.
Featuring a clamping voltage of 53.3V, the device effectively clamps voltage spikes, protecting sensitive components downstream. Its compact package dimensions (7.11mm length, 6.22mm width, 2.417mm height) facilitate integration into circuit boards where space is at a premium.
The Littelfuse SMDJ33A TVS diode includes electrostatic discharge (ESD) protection, enhancing circuit robustness against static electricity damage. Its low maximum reverse leakage current of 2µA contributes to energy efficiency during normal operation. Standard test current is 1mA, aligning with industry testing norms.
This product belongs to the Littelfuse SMDJ series of transient voltage suppressors, designed primarily for industrial electronics, power electronics, telecommunications, automotive electronics where transient voltage spikes must be controlled to maintain circuit integrity and device longevity. It is ideal for use in power management, control systems, and protection circuits.
Single-element, uni-directional diode for transient voltage suppression. Surface mount DO-214 package ensures compact, reliable board mounting. 3kW peak pulse power rating for demanding transient suppression requirements.
Wide operating temperature range suitable for harsh environments. Effective clamping voltage and high peak pulse current capabilities. Low leakage current minimizes energy loss in normal use. ESD protection enhances device and circuit durability.
Standardized test current for consistent quality assurance.
Choose Littelfuse SMDJ33A for reliable transient voltage suppression across a broad range of industrial, laboratory, and commercial electronic applications. Discover more components in the TVS Diode category at EnvMart.
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Frequently Asked Questions
The Littelfuse SMDJ33A has a peak pulse power rating of 3kW, allowing it to handle significant transient voltage spikes effectively.
This diode features a maximum reverse stand-off voltage of 33V, which is crucial for protecting sensitive components in electronic circuits.
The dimensions of this model are 7.11mm in length, 6.22mm in width, and 2.417mm in height, making it suitable for compact circuit board applications.
The maximum peak pulse current rating of this diode is 56.3A, ensuring it can handle substantial transient currents without damage.
The Littelfuse SMDJ33A operates reliably across a temperature range of -65°C to 150°C, making it suitable for various industrial applications.
The clamping voltage of this model is 53.3V, which effectively suppresses voltage spikes to protect downstream components.
Yes, this diode includes electrostatic discharge (ESD) protection, enhancing its robustness against static electricity damage in electronic circuits.
The maximum reverse leakage current for the Littelfuse SMDJ33A is 2µA, which helps minimize power loss during normal operation.
This model is designed for surface mounting, utilizing the DO-214 package type for reliable board integration.
The Littelfuse SMDJ33A is a single-element diode, configured for uni-directional voltage suppression.
The standardized test current for this model is 1mA, which is used for reliable device characterization.
This TVS diode is suitable for use in power management, control systems, and protection circuits in industrial electronics, telecommunications, and automotive electronics.
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