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Semtech 4-Element Uni-Directional TVS Diode, 300 W, 8-Pin SOIC SMDA05.TBT
Specifications
| Country of Origin | India |
|---|---|
| Brand | Semtech |
| Height | 1.5mm |
| Length | 5mm |
| Model | SMDA05.TBT |
| Width | 4mm |
| Mount Type | Surface |
| Series | SMDA05 |
| Maximum Operating Temperature | 125°C |
| Package Type | SOIC |
| Minimum Operating Temperature | -55°C |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 691-0815PBrand: SemtechManufacturers Part No.: SMDA05.TBT |
| Pin Count | 8 |
| Number of Elements per Chip | 4 |
| Clamping Voltage VC | 11V |
| Diode Configuration | Isolated |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 6V |
| Maximum Reverse Stand-off Voltage Vwm | 5V |
| Peak Pulse Power Dissipation Pppm | 300W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 17A |
| Maximum Reverse Leakage Current | 20μA |
Key Features
- Delivers 300 watts peak pulse power dissipation at 8/20μs pulse duration.
- Uni-directional configuration with isolated diode design provides reliable transient voltage protection.
- Features a minimum breakdown voltage of 6 V and maximum reverse stand-off voltage of 5 V.
- Protects data lines against ESD up to ±15 kV air discharge and ±8 kV contact discharge.
- Compact SOIC surface mount package with 8 pins and dimensions 5 mm length by 4 mm width.
- Operating temperature range from -55°C to 125°C for industrial robustness.
- Clamping voltage rated at 11 V for effective voltage suppression.
- Supports maximum peak pulse current of 17 A ensuring strong surge protection.
Product Description
Semtech SMDA05.TBT is a 4-element uni-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage spikes and transient surges. This TVS diode is manufactured in a compact 8-pin SOIC surface-mount package, measuring 5 mm in length, 4 mm in width, and 1.5 mm in height, making it highly suitable for space-constrained applications.
With a peak pulse power dissipation rating of 300 W at a standard 8/20μs waveform, this diode provides robust transient voltage protection against electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surges, conforming to IEC 61000-4 standards. It offers ESD protection up to ±15 kV (air) and ±8 kV (contact), EFT current handling of 40 A, and lightning surge current of 12 A, making it ideal for safeguarding data I/O lines in electronic circuits.
The diode has a minimum breakdown voltage (Vbr) of 6 V and a maximum reverse stand-off voltage (Vwm) of 5 V, ensuring reliable operation in low voltage environments. The clamping voltage (Vc) is specified at 11 V, effectively clamping transient voltages to safe levels. With a maximum peak pulse current (Ippm) of 17 A and low maximum reverse leakage current of 20 μA, the device balances strong surge protection and low power loss.
Operating reliably over a wide temperature range from -55°C to 125°C, this component suits industrial, commercial, and telecommunications applications where transient protection is critical. The isolated diode configuration supports unidirectional voltage suppression across multiple data lines, utilizing four elements per chip to protect complex signal paths.
300W uni-directional transient voltage suppressor for robust surge protection. 8-pin SOIC surface mount package optimized for PCB space savings. Meets IEC 61000-4 ESD, EFT, and lightning standards. Low leakage current of 20 μA maintains energy efficiency.
Wide operating temperature for harsh environmental conditions. Ideal for industrial electronics, data communications, and power supply protection. Compact size and multi-element design facilitate multi-line voltage clamping.
This Semtech SMDA05.TBT TVS diode is a reliable choice for transient voltage suppression in critical electronic systems. Explore more electronic protection components in the EnvMart Semiconductors TVS Diode category.
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Frequently Asked Questions
The SMDA05.TBT has a peak pulse power dissipation rating of 300 watts at an 8/20μs pulse duration.
This model has dimensions of 5 mm in length, 4 mm in width, and 1.5 mm in height.
The maximum reverse stand-off voltage (Vwm) for the SMDA05.TBT is 5 V.
It provides ESD protection up to ±15 kV for air discharge and ±8 kV for contact discharge.
The operating temperature range for the SMDA05.TBT is from -55°C to 125°C.
The clamping voltage (Vc) is rated at 11 V, which effectively clamps transient voltages.
The maximum peak pulse current (Ippm) for this unit is 17 A.
This model uses a surface mount configuration, specifically in an 8-pin SOIC package.
This diode features 4 elements per chip, designed for isolated uni-directional voltage suppression.
The minimum breakdown voltage (Vbr) is 6 V.
The maximum reverse leakage current for this diode is 20 μA.
It conforms to IEC 61000-4 standards for ESD, EFT, and lightning surge protection.
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