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Vishay Uni-Directional TVS Diode 600 W Peak Pulse Power Surface Mount 2-Pin DO-214 SMBJ33D-M3/H
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 2.24mm |
| Length | 4.57mm |
| Model | SMBJ33D-M3/H |
| Width | 3.94mm |
| Mount Type | Surface |
| Series | TRANSZORB TVS |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214 |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Clamping Voltage VC | 52.5V |
| Automotive Standard | AEC-Q101 |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 37.3V |
| Maximum Reverse Stand-off Voltage Vwm | 33V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 11.5A |
| Maximum Reverse Leakage Current | 500nA |
| ± 3.5 % | very tight VBR tolerance |
Key Features
- Provides excellent transient voltage suppression for sensitive electronic circuits.
- Offers very tight ±3.5% breakdown voltage tolerance for precise protection.
- Features low leakage current and fast response time.
- Rated for operating temperatures from -55°C to 150°C for robust performance.
- Compliant with automotive standard AEC-Q101 for reliable automotive use.
- Compact dimensions of 4.57 mm length, 3.94 mm width, and 2.24 mm height allow density PCB mounting.
- Capable of handling a maximum peak pulse current of 11.5 A and clamping voltage of 52.5 V.
- Surface mount design optimizes assembly for automated processes.
Product Description
Vishay SMBJ33D-M3/H uni-directional TVS Diode is designed for transient voltage suppression in electronic, industrial, and automotive applications. This diode offers a peak pulse power dissipation of 600 W with a 10/1000 µs waveform, providing robust protection against voltage spikes. Its surface mount DO-214 package enables compact and automated PCB assembly.
Featuring a very tight ±3.5% breakdown voltage tolerance at 37.3 V minimum breakdown voltage, the diode ensures precise voltage clamping with low incremental surge resistance. It maintains a low leakage current (maximum 500 nA) and has a fast response time essential for safeguarding sensitive semiconductor circuits.
The diode operates reliably across a wide temperature range from -55°C to 150°C, meeting stringent automotive industry requirements under AEC-Q101 certification.
Its mechanical dimensions of 4.57 mm length, 3.94 mm width, and 2.24 mm height make it suitable for dense PCB layouts where space is critical. The device features 2 pins for electrical connection and a maximum peak pulse current rating of 11.5 A, with a clamping voltage of 52.5 V.
This product is ideal for use in industrial automation, power supplies, telecommunications, automotive electronics, and other applications requiring transient voltage protection. Excellent clamping capability with low incremental surge resistance.
Low leakage current supports efficient power management. Fast response time ensures immediate protective action during voltage surges. Serialized as part of the TRANSZORB® TVS series for enhanced reliability. Surface mount technology compatible for automated manufacturing lines.
Endorsed by automotive standard AEC-Q101 for high-reliability environments. Compact DO-214 package optimizes board space usage. Explore the Vishay range of semiconductor protection devices at EnvMart for quality and reliability in your designs.
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Frequently Asked Questions
The Vishay SMBJ33D-M3/H TVS diode has a peak pulse power dissipation of 600 W with a 10/1000 µs waveform.
It features a very tight breakdown voltage tolerance of ±3.5%, with a minimum breakdown voltage of 37.3 V.
The maximum reverse stand-off voltage for this diode is 33 V.
This model has dimensions of 4.57 mm in length, 3.94 mm in width, and 2.24 mm in height.
The maximum peak pulse current rating for this unit is 11.5 A.
It operates reliably across a temperature range from -55°C to 150°C.
Yes, it is compliant with the automotive standard AEC-Q101, ensuring reliability for automotive applications.
The clamping voltage for this diode is 52.5 V.
The maximum reverse leakage current is 500 nA.
This model utilizes a surface mount design, allowing for optimized assembly in automated processes.
It has a total of 2 pins for electrical connection.
This diode is part of the TRANSZORB TVS series, which is designed for transient voltage suppression.
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