WH104-S Datasheet – Chip LED

This post describes for the Chip LED WH104-S.

The function of this semiconductor is LED Device.

The package is 2 pin type

The manufacturer of this component is Seoul Semiconductor.

See the preview image and the Datasheet PDF file for more information.


WH104-S is Chip LED, Package : 1.6 × 0.8 × 0.4 mm.

1.Color coordinates: X = 0. 29 Y = 0.28 according to CIE 1931

2. Tape and reel packing

Absolute Maximum Ratings (Ta = 25°C)

1. Power Dissipation Pd 70 mW
2. Forward Current IF 20 mA
3. Peak Forward Current IFM *1 60 mA
4. Reverse Voltage VR 5 V

Precaution for use

(1) Storage

In order to avoid the absorption of moisture, it is recommended to store in the dry box (or desiccator)
with a desiccant . Otherwise, to store them in the following environment is recommended.
Temperature : 5 ~ 30 Humidity : 60%HR max.

(2) Attention after opened

However LED is correspond SMD, when LED be soldered dip, interfacial separation may affect the
light transmission efficiency, causing the light intensity to drop. Attention in followed.

a. After opened and mounted, the soldering shall be quickly.


SSM6J808R Datasheet

WH104-S pdf