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Littelfuse 1-Element Bi-Directional TVS Diode 1.5 kW 2-Pin DO-201 1.5KE56CA-B
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 5.3mm |
| Brand | Littelfuse |
| Length | 9.5mm |
| Model | 1.5KE56CA-B |
| Mount Type | Through Hole |
| Series | 1.5KE |
| Maximum Operating Temperature | 175°C |
| Package Type | DO-201 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 77V |
| Diode Configuration | Single |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 53.2V |
| Maximum Reverse Stand-off Voltage Vwm | 47.8V |
| Peak Pulse Power Dissipation Pppm | 1.5kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 19.7A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Single-element diode designed for bi-directional transient voltage suppression.
- Through-hole mount with DO-201 package type ensuring reliable installation.
- Offers 1.5 kW peak pulse power dissipation for robust protection.
- Clamping voltage of 77 V and a minimum breakdown voltage of 53.2 V.
- Operates within a wide temperature range from -55°C to 175°C.
- Maximum reverse stand-off voltage of 47.8 V to prevent unwanted conduction.
- Features ESD protection to safeguard sensitive electronics against electrostatic discharge.
- Compact physical size with 9.5 mm length and 5.3 mm diameter.
Product Description
Littelfuse 1.5KE56CA-B is a robust 1-element bi-directional transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage spikes and surges. It is capable of dissipating peak pulse power of 1.5 kW, making it suitable for industrial, automotive, and consumer electronics applications where reliable transient voltage protection is essential.
This diode is housed in a through-hole DO-201 axial package, providing easy and secure mounting on printed circuit boards. The device supports a broad temperature operating range from -55°C to 175°C, ensuring stable performance in various environmental conditions.
Its electrical specifications include a minimum breakdown voltage (Vbr) of 53.2 V and a maximum reverse stand-off voltage (Vwm) of 47.8 V, which allow it to effectively clamp voltages up to 77 V during transient events. The diode also features ESD protection, which is crucial for safeguarding sensitive components against electrostatic discharge during handling and operation.
With a peak pulse current rating (Ippm) of 19.7 A and a maximum reverse leakage current of 1 μA, the 1.5KE56CA-B diode offers efficient and reliable protection without affecting normal circuit operation. Its compact design (9.5 mm length and 5.3 mm diameter) and 2-pin configuration make it compatible with a wide range of electronic assemblies.
Single-element bi-directional TVS diode for surge protection. Through-hole DO-201 package enabling ease of installation. Peak pulse power dissipation of 1.5 kW for effective protection. Wide temperature operating range from -55°C to 175°C.
ESD protection to prevent damage from electrostatic discharge. Compact physical dimensions to fit various PCB layouts. Suitable for industrial, automotive, and consumer electronics applications. Clamping voltage of 77 V ensures robust transient suppression.
Two-pin axial configuration for standard PCB mounting.
This Littelfuse TVS diode is essential for manufacturing environments and R&D labs requiring robust transient voltage suppression components to enhance circuit reliability and longevity. It is a standard choice among engineers for protecting power lines and sensitive electronics from voltage spikes induced by switching or lightning events.
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Frequently Asked Questions
The Littelfuse 1.5KE56CA-B has a peak pulse power dissipation of 1.5 kW, providing effective protection against voltage spikes.
The clamping voltage of the 1.5KE56CA-B is 77 V, ensuring robust transient suppression during voltage spikes.
This diode operates within a wide temperature range from -55°C to 175°C, making it suitable for various environmental conditions.
The maximum reverse stand-off voltage for the 1.5KE56CA-B is 47.8 V, which helps prevent unwanted conduction.
The minimum breakdown voltage of the Littelfuse 1.5KE56CA-B is 53.2 V, allowing it to effectively clamp voltages during transient events.
The 1.5KE56CA-B has a compact design with a length of 9.5 mm and a diameter of 5.3 mm, making it suitable for various PCB layouts.
This diode uses a through-hole mounting method, housed in a DO-201 package for secure installation on printed circuit boards.
The 1.5KE56CA-B is a single-element diode, designed for bi-directional transient voltage suppression.
The maximum peak pulse current rating for this model is 19.7 A, providing efficient protection during transient events.
Yes, the Littelfuse 1.5KE56CA-B features ESD protection to safeguard sensitive electronics against electrostatic discharge.
This model is suitable for industrial, automotive, and consumer electronics applications where reliable transient voltage protection is essential.
The maximum reverse leakage current for the 1.5KE56CA-B is 1 μA, ensuring minimal impact on normal circuit operation.
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