NHSBC08 Nichia, NHSBC08 Datasheet - Page 5

• Manufacturer Part Number: NHSBC08
• Manufacturer: Nichia

Specifications of NHSBC08

• Size Lxwxh (mm): 1.6x0.8x0.65
• Lumi-nous Inten-sity Typ(cd): 20
• Forward Voltage Vf(v) Typ: 2.90
• Forward Voltage Vf(v) Max: 3.20
• Directivity (degree): 170\/145
• If (ma): 5
• Mounting Style: Through Hole

7.CAUTIONS
(1) Moisture Proof Package
(2) Storage
(3) Recommended circuit
· To prevent moisture absorption during transportation and storage, reels are packed in aluminum
· To prevent moisture absorption, it is strongly recommended that reels (in bulk or taped) should be
· If the devices have been stored over 6 months or unpacked over 15 days, it should be baked
· Nichia LED electrodes are gold plated. The gold surface may be affected by environments which
· Please avoid rapid transitions in ambient temperature, especially in high humidity environments where
· In designing a circuit, the current through each LED must not exceed the absolute maximum rating
· This product should be operated in forward bias. A driving circuit must be designed so that the product
envelopes that contain a desiccant with a humidity indicator.
stored in the dry box (or the desiccator) with a desiccant as the appropriate storage place.
If not, the following is recommended.
The devices should be mounted as soon as possible after unpacking. If you store the unpacked reels,
please store them in the dry box or seal them into the envelope again.
under the following conditions.
contain corrosive substances. Please avoid conditions which may cause the LED to corrode,
tarnish or discolor. This corrosion or discoloration may cause difficulty during soldering operations.
It is recommended that the customer use the LEDs as soon as possible.
condensation can occur.
specified for each LED. It is recommended to use Circuit B which regulates the current flowing
through each LED. In the meanwhile, when driving LEDs with a constant voltage in Circuit A, the
current through the LEDs may vary due to the variation in forward voltage (V
worst case, some LED may be subjected to stresses in excess of the absolute maximum rating.
is not subjected to either forward or reverse voltage while it is off. In particular, if a reverse voltage is
continuously applied to the product, such operation can cause migration resulting in LED damage.
Temperature : 5 ~ 30 °C
Humidity : 60%RH Max.
Baking conditions : 60°C × 12 hours or more (reeled one)
(A)
120°C × 45 minutes or more (loose one)
150°C × 15 minutes or more (loose one)
(B)
-4-
F
) of the LEDs. In the
Nichia STS-DA1-0448A
<Cat.No.090122>