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STMicroelectronics SM4T30AY TVS Diodes

400W TVS Diode, Unidirectional, 26V, SMA, Surface Mount

10,000 ActiveSTMicroelectronicsSM4T30DO-214AC, SMA$0.20
SM4T30AY - No Image Available

Same model may have multiple batches, images only for reference.

SM4T30AY
Manufacturer
Part Number (MPN)
SM4T30AY
Category
Circuit ProtectionTVS DiodesSTMicroelectronics SM4T30AY
Base Model
Detailed Description
400W TVS Diode, Unidirectional, 26V, SMA, Surface Mount
Package
DO-214AC, SMA
Lifecycle Status
Active
Datasheet
PDF SM4T30AY Datasheet
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Ordering Code Family

SM4T30 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

2 ordering variants listed on the family page.

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Technical Specifications

STMicroelectronics SM4T30AY TVS Diodes technical specifications.

General

Series
SM4TY, TRANSIL™
Package / Case
DO-214AC, SMA
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C (TJ)
Lifecycle Status
Active
Current Peak Pulse 10 1000 S
43A (8/20µs)
Power Peak Pulse
400W
Power Line Protection
No
Grade
Automotive
Type
Zener

Alternate Parts Comparison (SM4T30AY vs SM4T30CAY vs SM6T7V5CA vs SM15T39CA)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Capacitance----3.7 nF--
Operating Temperature-55°C ~ 150°C (TJ)-55°C ~ 150°C (TJ)-55°C ~ 150°C (TJ)-55°C ~ 150°C (TJ)
Number of Pins----2--
RoHS----Compliant--
Lifecycle StatusActiveActiveProductionActive
Breakdown Voltage----7.5 V--
China ROHS----Non-Compliant--
Clamping Voltage----11.3 V--
Composition----Zener--
Direction----Bidirectional--
Element Configuration----Single--
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.