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Bourns 1-Element Uni-Directional TVS Diode, 600 W, 2-Pin DO-214 SMBJ30A
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Bourns |
| Height | 2.237mm |
| Length | 4.57mm |
| Model | SMBJ30A |
| Width | 3.94mm |
| Mount Type | Surface |
| Series | SMB |
| 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 | 48.4V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 33.3V |
| Maximum Reverse Stand-off Voltage Vwm | 30V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 12.4A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- This diode features single element and uni-directional configuration.
- Minimum breakdown voltage is 33.3 V, with maximum reverse stand-off voltage at 30 V.
- Clamping voltage is specified at 48.4 V, providing effective transient voltage suppression.
- Supports maximum peak pulse current of 12.4 A with ESD protection enabled.
- Operates reliably in temperature range from -65°C to 150°C.
- Meets Automotive Standard AEC-Q101 and is manufactured in Taiwan, Province Of China.
Product Description
Bourns SMBJ30A is a 1-element uni-directional transient voltage suppressor (TVS) diode designed for efficient protection of electronic circuits against voltage spikes. It provides a peak pulse power dissipation of 600 W in a compact 2-pin DO-214 surface mount package.
This device features a single diode element and a uni-directional configuration, making it ideal for protecting sensitive equipment from transient voltage events such as electrostatic discharge (ESD) and inductive load switching. With a minimum breakdown voltage of 33.3 V and a maximum reverse stand-off voltage of 30 V, the diode clamps at 48.4 V to ensure circuit safety during voltage surges.
The SMBJ30A supports a maximum peak pulse current of 12.4 A and is equipped with ESD protection, enhancing its reliability in automotive and industrial environments. The device operates over a wide temperature range from -65°C to 150°C, suitable for demanding applications.
Physical dimensions are compact, with length 4.57 mm, width 3.94 mm, and height 2.237 mm, allowing for space-efficient PCB layout and integration. Compliance with the Automotive Standard AEC-Q101 certifies its suitability for automotive electronics.
Manufactured in Taiwan, Province Of China, this Bourns diode finds applications in industrial equipment, automotive electronics, power supplies, and general electronic component protection.
This diode features single element and uni-directional configuration. Minimum breakdown voltage is 33.3 V, with maximum reverse stand-off voltage at 30 V. Clamping voltage is specified at 48.4 V, providing effective transient voltage suppression.
Supports maximum peak pulse current of 12.4 A with ESD protection enabled. Operates reliably in temperature range from -65°C to 150°C. Compact dimensions: length 4.57 mm, width 3.94 mm, height 2.237 mm. Meets Automotive Standard AEC-Q101 and is manufactured in Taiwan, Province Of China.
Explore our Electronics & Electricals category for more Bourns semiconductor components and reliable transient voltage protection devices.
Explore more products in our TVS Diode category.
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Frequently Asked Questions
The peak pulse power dissipation of the Bourns SMBJ30A TVS diode is 600 W.
The maximum reverse stand-off voltage for this diode is 30 V.
The clamping voltage of the SMBJ30A is specified at 48.4 V.
This diode operates reliably in a temperature range from -65°C to 150°C.
The Bourns SMBJ30A features a single element configuration.
The maximum peak pulse current supported by the SMBJ30A is 12.4 A.
The physical dimensions of this diode are 4.57 mm in length, 3.94 mm in width, and 2.237 mm in height.
The SMBJ30A is designed for surface mount installation.
This diode meets the Automotive Standard AEC-Q101.
The minimum breakdown voltage of the SMBJ30A is 33.3 V.
The maximum reverse leakage current for this diode is 1 μA.
The SMBJ30A is manufactured in Taiwan, Province Of China.
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