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Littelfuse 1-Element Bi-Directional TVS Diode Array 450 W, 2-Pin SOD-323 SD12C-01FTG
Specifications
| Country of Origin | Switzerland |
|---|---|
| Brand | Littelfuse |
| Height | 1.04mm |
| Length | 1.9mm |
| Model | SD12C-01FTG |
| Width | 1.45mm |
| Mount Type | Surface |
| Series | SD-C |
| Maximum Operating Temperature | 125°C |
| Package Type | SOD-323 |
| Minimum Operating Temperature | -40°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 23V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 13.3V |
| Maximum Reverse Stand-off Voltage Vwm | 12V |
| Peak Pulse Power Dissipation Pppm | 450W |
| Maximum Peak Pulse Current Ippm | 17A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Designed to protect electronic circuits from destructive ESD and surge currents.
- Offers a breakdown voltage minimum of 13.3 V and maximum reverse stand-off voltage of 12 V.
- Provides peak pulse power dissipation of 450 W with a peak pulse current rating of 17 A.
- Bi-directional diode configuration suitable for AC and DC applications.
- Compact SOD-323 package fits existing 0805 PCB footprints.
- Low dynamic resistance reduces clamping voltage and dissipates surge efficiently.
- Operating temperature range from -40°C to 125°C ensures reliability in harsh environments.
- Complies with automotive standard AEC-Q101 for quality assurance.
Product Description
Littelfuse SD12C-01FTG is a 1-element bi-directional TVS diode array providing 450 W peak pulse power dissipation in a compact 2-pin SOD-323 surface mount package. It is specifically designed to protect sensitive electronic components against electrostatic discharge (ESD) and lightning-induced surge currents. The device efficiently replaces multilayer varistors (MLVs) in low speed and DC applications, offering superior durability with no inherent wear-out factor.
Featuring a minimum breakdown voltage of 13.3 V and a maximum reverse stand-off voltage of 12 V, this diode array can withstand ESD strikes up to ±30 kV repeatedly without performance degradation. The low clamping voltage of 23 V and a peak pulse current rating of 17 A ensure excellent transient voltage suppression and protect downstream circuitry.
The SOD-323 package allows for space-saving PCB layouts, fitting existing 0805 footprints, making it ideal for automotive electronics, test equipment, point-of-sale terminals, notebook computers, servers, and medical equipment. The device operates reliably over a wide temperature range from -40°C to 125°C and meets AEC-Q101 automotive quality standards.
Designed for robust transient voltage suppression in electronic circuits. Bi-directional protection suits both AC and DC operating environments. Compact surface mount form factor for efficient PCB space utilization. Low dynamic resistance helps reduce clamping voltage and dissipate surge currents effectively.
Automotive standard AEC-Q101 certification ensures high reliability in automotive systems. Wide operating temperature range supports harsh environmental conditions. Ideal for numerous industrial and commercial applications including servers and medical devices.
Single element per chip for focused protection.
Choose Littelfuse SD12C-01FTG for high-performance electrostatic discharge protection in demanding industrial, automotive, and commercial electronics applications. Browse our comprehensive selection of TVS Diode Arrays to find compatible components for your design and manufacturing needs on EnvMart.
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Frequently Asked Questions
The Littelfuse SD12C-01FTG has a peak pulse power dissipation of 450 W.
This model operates reliably over a temperature range from -40°C to 125°C.
The minimum breakdown voltage for this diode array is 13.3 V.
The clamping voltage for the SD12C-01FTG is 23 V.
The maximum reverse stand-off voltage of this model is 12 V.
The SD12C-01FTG features a single element per chip.
This diode array has a maximum peak pulse current rating of 17 A.
The Littelfuse SD12C-01FTG is packaged in a compact SOD-323 surface mount package.
Yes, the bi-directional configuration of this diode array makes it suitable for both AC and DC applications.
This diode array complies with the automotive standard AEC-Q101 for quality assurance.
The dimensions of this model are 1.9 mm in length, 1.45 mm in width, and 1.04 mm in height.
The maximum reverse leakage current for the SD12C-01FTG is 1 μA.
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