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| Country of Origin | China |
|---|---|
| Brand | Vishay |
| Height | 2.24mm |
| Length | 4.57mm |
| Model | SMBJ30CAHE3_A/H |
| Width | 3.94mm |
| Mount Type | Surface |
| Series | TRANSZORB TVS |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214AA (SMB) |
| Minimum Operating Temperature | -55°C |
| Pin Count | 2 |
| Number of Elements per Chip | 1 |
| Clamping Voltage VC | 33.3V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional, Bi-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 |
| Repetitive rate (duty-cycle) | 0.01 % |
The Vishay SMBJ30CAHE3_A/H uni-directional and bi-directional single 1-element TVS diode is designed to protect electronic circuits from voltage transients induced by inductive load switching and lightning. With a peak pulse power dissipation of 600 W and a 10/1000 μs waveform, it offers excellent transient voltage suppression for sensitive components such as ICs, MOSFETs, and sensor units in consumer, computer, industrial, and telecommunication applications.
This surface-mount diode in a DO-214AA (SMB) package is compact and ideal for modern PCB designs. It provides a minimum breakdown voltage of 33.3 V and a maximum reverse stand-off voltage of 30 V, with a clamping voltage of 33.3 V ensuring effective suppression of voltage spikes. The device operates reliably over a wide temperature range from -55°C to 150°C.
The diode supports electrostatic discharge (ESD) protection and meets the automotive quality standard AEC-Q101, making it suitable for automotive and other demanding environments. Featuring very fast response times and low incremental surge resistance, it is capable of handling peak pulse currents up to 12.4 A during transient events.
Single 1-element diode configuration optimized for transient voltage suppression. Uni-directional or bi-directional protection to suit various circuit requirements. Surface mount package DO-214AA for space-saving PCB layouts.
600 W peak pulse power capability with 10/1000 μs waveform response. Wide operating temperature range from -55°C to 150°C. Automotive standard AEC-Q101 compliant for enhanced reliability. Compact dimensions for easy integration: 4.57 mm length, 3.94 mm width, 2.24 mm height.
Targeted applications include consumer electronics, industrial controls, telecommunications, and automotive systems.
This diode is manufactured in China and belongs to the Vishay TRANSZORB TVS series, known for trusted transient voltage suppression components. It is an essential protection component for circuits exposed to voltage transients, enhancing product lifespan and reliability.
Explore more in our TVS Diode category to find compatible and complementary components for your electronic design projects.
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