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Littelfuse Uni-Directional TVS Diode 600 W, 2-Pin DO-214 SMBJ28A
Specifications
| Country of Origin | India |
|---|---|
| Brand | Littelfuse |
| Height | 2.237mm |
| Length | 4.57mm |
| Model | SMBJ28A |
| Width | 3.94mm |
| Mount Type | Surface |
| Series | SMBJ |
| 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 | 45.4V |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 31.1V |
| Maximum Reverse Stand-off Voltage Vwm | 28V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 13.3A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- The diode has a single element configuration designed for transient voltage suppression.
- Minimum breakdown voltage is 31.1 V with a maximum reverse stand-off voltage of 28 V.
- It offers a peak pulse power dissipation of 600 W and clamping voltage of 45.4 V during transient events.
- The device supports operating temperatures from -65°C to 150°C, making it suitable for harsh environments.
- Pin count is 2 with dimensions of length 4.57 mm, width 3.94 mm, and height 2.237 mm.
- Maximum peak pulse current is 13.3 A with an ESD protection feature included.
- This diode is ideal for protecting electronics in industrial and commercial semiconductor applications.
Product Description
Littelfuse SMBJ28A is a high-performance 1-element uni-directional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from voltage spikes and transient surges. This surface mount device comes in a DO-214 package and delivers a peak pulse power dissipation rating of 600 W, making it reliable for safeguarding circuits against transient voltage events.
The diode features a single element construction with a minimum breakdown voltage of 31.1 V and a maximum reverse stand-off voltage of 28 V. It maintains a clamping voltage of 45.4 V, limiting voltage spikes to safe levels thereby protecting downstream components. The device supports a wide operating temperature range from -65°C up to 150°C, ensuring stable performance in various industrial and commercial environments.
Dimensional specifications include a length of 4.57 mm, width of 3.94 mm, and height of 2.237 mm. With a pin count of 2, it is suitable for surface mount applications where space is constrained. It supports a maximum peak pulse current of 13.3 A and incorporates electrostatic discharge (ESD) protection.
This Littelfuse TVS Diode SMBJ28A is widely used in electronic assemblies to protect semiconductor devices from transient overvoltage damage, commonly found in power management, telecommunications, automotive electronics, and industrial controls. Its robust construction and high power rating make it an essential component for ensuring system reliability and longevity.
The diode has a single element configuration designed for transient voltage suppression. Minimum breakdown voltage is 31.1 V with a maximum reverse stand-off voltage of 28 V. It offers a peak pulse power dissipation of 600 W and clamping voltage of 45.4 V during transient events.
The device supports operating temperatures from -65°C to 150°C, making it suitable for harsh environments. Pin count is 2 with dimensions of length 4.57 mm, width 3.94 mm, and height 2.237 mm. Maximum peak pulse current is 13.3 A with an ESD protection feature included.
This diode is ideal for protecting electronics in industrial and commercial semiconductor applications.
Choose Littelfuse SMBJ28A for reliable transient voltage suppression in your electronic circuit designs. Browse more semiconductor and discrete electronic components at EnvMart for comprehensive solutions.
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Frequently Asked Questions
The Littelfuse SMBJ28A has a peak pulse power dissipation rating of 600 W, making it suitable for protecting circuits against transient voltage events.
The minimum breakdown voltage for this model is 31.1 V, which helps in effectively suppressing voltage spikes.
The maximum reverse stand-off voltage for this diode is 28 V, ensuring safe operation under specified conditions.
This model has dimensions of 4.57 mm in length, 3.94 mm in width, and 2.237 mm in height, making it suitable for surface mount applications.
The SMBJ28A supports a maximum peak pulse current of 13.3 A, which is critical for handling transient voltage events.
During transient events, the clamping voltage of this diode is 45.4 V, which helps protect downstream components from voltage spikes.
This diode operates within a temperature range of -65°C to 150°C, making it suitable for harsh environments.
The Littelfuse SMBJ28A features a 2-pin configuration, suitable for surface mount applications.
The SMBJ28A has a single element configuration designed for uni-directional transient voltage suppression.
Yes, the Littelfuse SMBJ28A includes an electrostatic discharge (ESD) protection feature, enhancing its reliability in sensitive applications.
This diode is packaged in a DO-214 format, which is commonly used for surface mount devices.
It is widely used in electronic assemblies to protect semiconductor devices in power management, telecommunications, automotive electronics, and industrial controls.
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