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| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 2.24mm |
| Length | 4.7mm |
| Model | SMBJ18A-E3/52 |
| Width | 3.8mm |
| 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 | 29.2V |
| Automotive Standard | AEC-Q101 |
| Diode Configuration | Single |
| Direction Type | Uni-Directional |
| Minimum Breakdown Voltage Vbr | 20V |
| Maximum Reverse Stand-off Voltage Vwm | 18V |
| Peak Pulse Power Dissipation Pppm | 600W |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 20.5A |
| Maximum Reverse Leakage Current | 1μA |
Vishay SMBJ18A-E3/52 is a 1-element uni-directional transient voltage suppression (TVS) diode designed to protect sensitive electronics from voltage transients induced by inductive load switching, lightning, and other transient events. Featuring a 600 W peak pulse power dissipation and housed in a low-profile 2-pin DO-214AA (SMB) surface-mount package, this diode ensures excellent clamping capability at 29.2 V and fast response times.
Engineered with a glass passivated chip junction, it exhibits low incremental surge resistance and operates efficiently across a wide temperature range from -55°C to 150°C. The diode conforms to automotive standard AEC-Q101, ensuring suitability for automotive and industrial applications where reliability is critical.
This TVS Diode is ideal for protecting integrated circuits, MOSFETs, signal lines of sensor units, and telecommunications equipment against transient voltage spikes. Its robust construction and repetitive duty cycle capability make it a dependable choice for industrial, automotive, and commercial electronic protection.
Uni-directional diode for targeted surge suppression. 600 W peak pulse power handling capacity. Compact DO-214AA (SMB) surface-mount package. Wide operating temperature range (-55°C to 150°C). Low leakage current of 1 μA enhances efficiency.
Meets rigorous quality standards including AEC-Q101 and MSL Level 1. Fast response time and low surge resistance for effective protection. Glass passivated chip junction ensures durability. Suitable for automotive, industrial, telecom, and consumer electronics.
Designed for usage in harsh electrical environments. Explore more Vishay semiconductor components for robust transient voltage suppression solutions at EnvMart.
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