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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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30,000 pcs
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30000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Clamping Voltage | |
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| Power Line Protection | |
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| Unidirectional Channels | |
| Voltage |
The 1SMA22AT3G is a unidirectional TVS diode manufactured by Littelfuse Inc. It is designed to protect sensitive electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The device features a reverse standoff voltage of 22V and a clamping voltage of 35.5V, ensuring that downstream components are not exposed to damaging overvoltage conditions.
With a peak pulse power dissipation of 400W and a peak pulse current capability of 11.3A, this diode provides robust transient protection for general-purpose applications. The operating temperature range spans from -65°C to 150°C, allowing reliable performance in harsh environments.
The 1SMA22AT3G is housed in a DO-214AC (SMA) surface-mount package, making it suitable for automated assembly processes. It is RoHS3 compliant and has an MSL rating of 1 (unlimited), simplifying handling and storage requirements. This component is ideal for use in power supplies, industrial controls, and consumer electronics where space-constrained board layouts demand compact protection solutions.
The reverse standoff voltage is 22V.
The clamping voltage is 35.5V.
The peak pulse power is 400W.
The peak pulse current is 11.3A.
It comes in a DO-214AC (SMA) surface-mount package.
The operating temperature range is -65°C to 150°C.
Yes, it is listed as RoHS3 compliant.