Sh1 94v0 Datasheet Free _best_ Jun 2026

It appears on millions of electronics from different brands. It is not a part number. What is SH1?

Scan the surface of the PCB for other printed text strings. Ignore safety logos (like UL, CE, or RoHS) and look for silkscreened text that resembles manufacturing codes.

Look at the package. If it is a tiny, 3-pin SOT-23 or SOT-89 package, it is almost certainly a Hall sensor. If it is a 2-pin component, it is a diode.

It typically indicates that the board or component material meets the flammability safety standard Understanding SH1 94V-0

This is a globally recognized plastics flammability standard established by Underwriters Laboratories (UL 94). It dictates how the raw board material behaves when exposed to an open flame. 2. The UL 94V-0 Standard Explained sh1 94v0 datasheet free

Here is a quick comparison of the two common "SH1" components and how the 94V-0 rating applies:

These numbers are often printed near the edges of the board, underneath large components, or near the main transformer. Step 2: Search by Device Model Number

. It signifies that the material is highly flame-retardant, will self-extinguish within 10 seconds of vertical combustion, and will not produce flaming drips Component Examples

| Rating | Vertical/Horizontal? | Avg. Burn Time After Flame Removed | Flaming Drips Allowed? | | :--- | :--- | :--- | :--- | | | Vertical | ≤ 10 sec | No | | 94V-1 | Vertical | ≤ 30 sec | No | | 94V-2 | Vertical | ≤ 30 sec | Yes | | 94HB | Horizontal | Varies (slow burn rate) | N/A (applies to slower horizontal burn) | It appears on millions of electronics from different brands

The term is not a part number, a model number, or a brand name. It refers to a specific plastics flammability standard managed by Underwriters Laboratories (UL).

"Brand + Model Number + service manual" or "schematic PDF".

The flame extinguishes within 10 seconds on a vertical specimen. No dripping of flaming particles occurs.

Boards are usually proprietary. Search for the model number of the TV, monitor, or power supply the board came from rather than the board marking itself. Scan the surface of the PCB for other printed text strings

You will often see "94V0" printed directly on the circuit board, not always on the component itself. However, when searching for an "SH1 94V0 datasheet," you are likely conflating two separate specifications.

: Many power supply boards (like those used in USB ports or amplifiers) carry this marking. For example, a Twin USB Port Board SH1 94V-0 Go to product viewer dialog for this item.

The marking does not refer to a specific electronic component (like a chip) but is a manufacturing identifier and safety rating printed on a Printed Circuit Board (PCB)