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Littelfuse 1-Element Uni-Directional TVS Diode 1.5 kW, 2-Pin DO-214 1.5SMC440A
Specifications
| Country of Origin | India |
|---|---|
| Brand | Littelfuse |
| Height | 2.417mm |
| Length | 7.11mm |
| Model | 1.5SMC440A |
| Width | 6.22mm |
| Mount Type | Surface |
| Series | 1.5SMC |
| 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 | 602V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 418V |
| Maximum Reverse Stand-off Voltage Vwm | 376V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 2.5A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Supports a peak pulse power dissipation of 1.5 kW for robust transient voltage suppression.
- Uni-directional diode configuration with a minimum breakdown voltage of 418 V.
- Maximum reverse stand-off voltage of 376 V suitable for surface mount applications.
- Clamping voltage of 602 V ensures effective protection against voltage spikes.
- Operates reliably in temperature ranges from -65°C to 150°C.
- Has a peak pulse current rating of 2.5 A with ESD protection included.
- Compact DO-214 surface mount package measuring 7.11 mm length, 6.22 mm width, and 2.417 mm height.
- Low maximum reverse leakage current of 1 μA for energy-efficient performance.
Product Description
Littelfuse 1.5SMC440A is a single-element, uni-directional Transient Voltage Suppressor (TVS) diode with a peak pulse power dissipation rating of 1.5 kW. This diode is engineered in a 2-pin DO-214 surface mount package, ideally suited for protecting sensitive electronic circuits against sudden voltage spikes and transient surges in industrial and electronic applications.
The 1.5SMC440A model offers a minimum breakdown voltage of 418 V and a maximum reverse stand-off voltage of 376 V, providing effective clamping at 602 V. It supports a maximum peak pulse current of 2.5 A and includes ESD protection, making it valuable for safeguarding semiconductor devices in automotive, industrial, and consumer electronics.
Operating temperatures range from -65°C to 150°C, demonstrating suitability for harsh environmental conditions. This diode features a low maximum reverse leakage current of 1 μA, ensuring energy efficiency in continuous operation.
The device dimensions are compact, with a length of 7.11 mm, width of 6.22 mm, and height of 2.417 mm, allowing easy integration on printed circuit boards (PCB) with surface mount technology (SMT). Its single element configuration supports reliable transient voltage suppression in a robust package.
Peak pulse power dissipation of 1.5 kW provides strong transient voltage protection. Uni-directional diode design tailored for sensitive electronics. Surface mount DO-214 package enables efficient PCB layout. Wide operating temperature range of -65°C to 150°C suits industrial environments.
Low leakage current and ESD protection for optimal energy use and device safety. Compact footprint suitable for high-density electronic assemblies.
This Littelfuse TVS Diode is applicable in industrial, electronics manufacturing, power supply protection, automotive electronics, and telecommunications equipment where transient voltages need to be controlled reliably.
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Frequently Asked Questions
The Littelfuse 1.5SMC440A TVS diode has a peak pulse power dissipation rating of 1.5 kW, providing robust transient voltage suppression.
The clamping voltage of the 1.5SMC440A is 602 V, which ensures effective protection against voltage spikes.
This diode has a maximum reverse stand-off voltage of 376 V, suitable for surface mount applications.
The operating temperature range for the Littelfuse 1.5SMC440A is from -65°C to 150°C, making it suitable for harsh environmental conditions.
The dimensions of the DO-214 package are 7.11 mm in length, 6.22 mm in width, and 2.417 mm in height.
This model supports a maximum peak pulse current rating of 2.5 A, which is important for transient voltage suppression.
The minimum breakdown voltage for the 1.5SMC440A is 418 V, which is critical for its operation in protecting circuits.
The maximum reverse leakage current for this diode is 1 μA, contributing to its energy-efficient performance.
The Littelfuse 1.5SMC440A features a uni-directional diode configuration, making it suitable for sensitive electronic applications.
This diode is applicable in industrial electronics, automotive electronics, power supply protection, and telecommunications equipment.
This model has a pin count of 2, consistent with its surface mount design.
The country of origin for this TVS diode is India.
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