
Allicdata Part #: | 497-12218-2-ND |
Manufacturer Part#: |
SMC30J30A |
Price: | $ 0.29 |
Product Category: | Circuit Protection |
Manufacturer: | STMicroelectronics |
Short Description: | TVS DIODE 30V 48.4V SMC |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
2500 +: | $ 0.26672 |
5000 +: | $ 0.25402 |
Specifications
Current - Peak Pulse (10/1000µs): | 62A |
Base Part Number: | SMC30J |
Supplier Device Package: | SMC |
Package / Case: | DO-214AB, SMC |
Mounting Type: | Surface Mount |
Operating Temperature: | -55°C ~ 175°C (TJ) |
Capacitance @ Frequency: | -- |
Applications: | General Purpose |
Power Line Protection: | No |
Power - Peak Pulse: | 3000W (3kW) |
Series: | SMC30J, TRANSIL™ |
Voltage - Clamping (Max) @ Ipp: | 48.4V |
Voltage - Breakdown (Min): | 33.3V |
Voltage - Reverse Standoff (Typ): | 30V |
Unidirectional Channels: | 1 |
Type: | Zener |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
Description
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The SMC30J30A is a three terminal unidirectional transil, specifically designed for transient overvoltage suppression. It is essentially a special purpose transient voltage suppressor featuring a low operating and stand off voltage. This diodes is one of the leading solutions available in the market for their TVS - Diode application. It is widely used in automotive designs to protect against high voltage transients generated by load dump, ESD, induced lightning, inductive switching and other electro-static disturbances.The working principle of the SMC30J30A is fairly simple. In a basic setup, the diode is connected in parallel with a voltage source. This allows the device to immediately clamp the voltage to a safe level when it surpasses the maximum threshold due to an electro-static disturbance or spike. The diode also possesses an ultra fast response time, allowing it to react quickly to incoming transients. This helps to protect sensitive circuit elements from additional damage, ensuring longer device life.The SMC30J30A is capable of handling surge power levels up to 8A @ 8/20µs and, depending on the version, is available in unidirectional, bidirectional, and low capacitance configuration. The diode also comes with an off-state voltage rating up to 98V. With its fast response time and wide assortment of features, the SMC30J30A is great for protecting automotive applications.Aside from providing excellent overvoltage protection, the SMC30J30A is also capable of preventing electrical noise and transients from entering or exiting a sensitive circuit, making it great for more noise-intensive applications. As noise and electrical interference levels increase, especially in automotive designs, the SMC30J30A can act as a reliable shield to keep your circuit elements free from harm.The SMC30J30A is one of the most reliable and cost effective solutions available in the market for their TVS - Diodes application. The device offers superior performance, offering excellent protection against overvoltage and transient events, while also keeping your circuit elements free from electrical interference. With its fast response time and feature-rich characteristics, the SMC30J30A is sure to be a great addition to your next automotive project.
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