Specifications
| Attribute | Value |
| Supplier | STMicroelectronics |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101, SM30TY, TRANSIL™ |
| ProductStatus | Active |
| Type | Zener |
| UnidirectionalChannels | 1 |
| Voltage-ReverseStandoff(Typ) | 28V |
| Voltage-Breakdown(Min) | 31.1V |
| Voltage-Clamping(Max)@Ipp | 45.4V |
| Current-PeakPulse(10/1000µs) | 66.1A |
| Power-PeakPulse | 3000W (3kW) |
| PowerLineProtection | No |
| Applications | Automotive |
| OperatingTemperature | -55°C ~ 175°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | DO-214AB, SMC |
Overview
Description
I’m not sure what SM30T33AY refers to without context (electronics part, software version, appliance model, etc.). Could you share the category or a link?
If you want a quick generic intro you can adapt:
SM30T33AY is a model/part number in the SM30 family. It denotes a specific device from a brand (electronics/industrial product) used for [primary function]. Key attributes typically include intended operating range, core interfaces or I/O, packaging, and compatibility with common systems. The main value lies in [benefit, e.g., compact form factor, low power, high speed]. Detailed specs, pinout, timing, and environmental limits are in the manufacturer’s datasheet. Availability and pricing vary by region and distributor.
If you want a quick generic intro you can adapt:
SM30T33AY is a model/part number in the SM30 family. It denotes a specific device from a brand (electronics/industrial product) used for [primary function]. Key attributes typically include intended operating range, core interfaces or I/O, packaging, and compatibility with common systems. The main value lies in [benefit, e.g., compact form factor, low power, high speed]. Detailed specs, pinout, timing, and environmental limits are in the manufacturer’s datasheet. Availability and pricing vary by region and distributor.
Equivalent
I don’t have enough info to give safe equivalents. What is the SM30T33AY used for (voltage regulator, TVS diode, MOSFET, etc.) or the full marking/package and any datasheet link? With that I can list compatible replacement parts.
Pinout
I need the manufacturer or datasheet to be sure. SM30T33AY could refer to different 3-pin devices (e.g., MOSFET, transistor, or TVS diode) depending on the vendor and package. Please provide a link or package type (e.g., SOT-23, SC-70) or the datasheet.
Package
Surface-mount package (SMD). For the exact footprint and lead style, check the manufacturer’s datasheet, as the package details can vary by vendor.
