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Littelfuse 3-Element Uni-Directional TVS Diode Array 0.22 W Peak Pulse Power 4-Pin SOT-143 SP0503BAHTG
Specifications
| Country of Origin | India |
|---|---|
| Brand | Littelfuse |
| Height | 1.07mm |
| Length | 3.04mm |
| Model | SP0503BAHTG |
| Width | 1.4mm |
| Mount Type | Surface |
| Series | SP05 |
| Maximum Operating Temperature | 85°C |
| Package Type | SOT-143 |
| Minimum Operating Temperature | -40°C |
| Pin Count | 4 |
| Number of Elements per Chip | 3 |
| Clamping Voltage VC | 8.5V |
| Diode Configuration | Array |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 6V |
| Maximum Reverse Stand-off Voltage Vwm | 5.5V |
| Peak Pulse Power Dissipation Pppm | 0.22W |
| Test Current It | 10mA |
| Maximum Reverse Leakage Current | 100nA |
Key Features
- Provides effective protection against ESD and transient voltage spikes.
- Uni-directional diode configuration suitable for various electronic circuits.
- Operates within -40°C to 85°C temperature range.
- Compact SOT-143 surface mount package with 4 pins.
- Minimum breakdown voltage of 6 V and clamping voltage of 8.5 V.
- Maximum reverse stand-off voltage of 5.5 V for safe operation.
- Low maximum reverse leakage current of 100 nA ensures minimal power loss.
- Test current rating of 10 mA guarantees performance reliability.
Product Description
Littelfuse SP0503BAHTG is a high-quality 3-element uni-directional TVS diode array designed for reliable transient voltage suppression in sensitive electronic equipment. With a peak pulse power dissipation of 0.22 W, this diode array effectively clamps voltage spikes and protects circuits from electrostatic discharge (ESD) hazards, enhancing device longevity and operational stability.
The device features a minimum breakdown voltage of 6 V and a maximum reverse stand-off voltage of 5.5 V, making it well suited for low-voltage applications requiring precise voltage clamping up to a clamping voltage of 8.5 V. It supports operation across a wide temperature range from -40°C to 85°C, ensuring robustness under various environmental conditions.
Encapsulated in a compact 4-pin SOT-143 surface mount package, the SP0503BAHTG diode array offers space-efficient PCB mounting suited for dense circuitry in industrial, automotive, and consumer electronics sectors. The device integrates three diode elements on a single chip, providing enhanced protection capabilities with minimal footprint.
This TVS diode array has a test current rating of 10 mA and features extremely low maximum reverse leakage current of 100 nA, contributing to energy efficiency and reduced parasitic losses within circuits.
Its automotive standard compliance is marked as not applicable, making it preferable for general purpose and industrial ESD protection rather than specialized automotive systems.
Typical use cases include protection of signal and data lines in industrial control systems, consumer electronics devices, communications infrastructure, and power management boards where transient voltage surges are a critical concern.
Provides effective protection against ESD and transient voltage spikes. Uni-directional diode configuration suitable for various electronic circuits. Operates within -40°C to 85°C temperature range. Compact SOT-143 surface mount package with 4 pins.
Minimum breakdown voltage of 6 V and clamping voltage of 8.5 V. Maximum reverse stand-off voltage of 5.5 V for safe operation. Low maximum reverse leakage current of 100 nA ensures minimal power loss. Test current rating of 10 mA guarantees performance reliability.
Three diode elements integrated per chip for enhanced protection. Ideal for PCB surface mount applications needing transient voltage suppression. Explore more Littelfuse semiconductor components and discrete TVS Diode Arrays on EnvMart for your industrial, laboratory, and manufacturing electronic protection needs.
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Frequently Asked Questions
The peak pulse power dissipation of the Littelfuse SP0503BAHTG is 0.22 W.
It operates within a temperature range of -40°C to 85°C.
The clamping voltage for this model is 8.5 V.
This chip integrates three diode elements per chip.
The maximum reverse stand-off voltage is 5.5 V.
The dimensions of the SOT-143 package are 3.04 mm in length, 1.4 mm in width, and 1.07 mm in height.
The maximum reverse leakage current is 100 nA.
The test current rating is 10 mA.
Typical use cases include protection of signal and data lines in industrial control systems, consumer electronics devices, communications infrastructure, and power management boards.
It features a uni-directional diode configuration.
The series designation for this model is SP05.
The country of origin for this model is India.
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