NSSM032 Nichia, NSSM032 Datasheet - Page 6

• Manufacturer Part Number: NSSM032
• Manufacturer: Nichia

Specifications of NSSM032

• Size Lxwxh (mm): 4.5x4.0x2.7
• Lumi-nous Inten-sity Typ(cd): 430
• Forward Voltage Vf(v) Typ: 3.10
• Forward Voltage Vf(v) Max: 3.45
• Directivity (degree): 110
• If (ma): 20
• Mounting Style: Through Hole

SOLDERING
• Recommended Reflow Soldering Condition(Lead-free Solder)
● Recommended Soldering Pad Pattern
* This LED is designed to be reflow soldered on to a PCB. If dip soldered, Nichia cannot guarantee its reliability.
* Reflow soldering must not be performed more than twice. Hand soldering must not be performed more than once.
* Avoid rapid cooling. Ramp down the temperature gradually from the peak temperature.
* Nitrogen reflow soldering is recommended. Air flow soldering conditions can cause optical degradation,
* Repairing should not be done after the LEDs have been soldered. When repairing is unavoidable,
* When soldering, do not apply stress to the LED while the LED is hot.
caused by heat and/or atmosphere.
a double-head soldering iron should be used.
It should be confirmed beforehand whether the characteristics of the LEDs will or will not be damaged by repairing.
1 to 5°C per sec
Pre-heat
180 to 200°C
120sec Max
1.55
60sec Max
Above 220°C
2.9
6
1.55
260°C Max
10sec Max
(単位 Unit: mm)
• Recommended Hand Soldering Condition
Temperature
Soldering Time
350°C Max
3sec Max
5