2

®

NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com www.RFpassives.com www.SMTmagnetics.com

Specifications are subject to change

RANKING CODES (Forward Current 20mA)

Part Numbers

Ranking

Codes

(Note 2)

Wavelength

(nm)

Radiant Flux

(mW)

Voltage

(V)

Thermal

Resistance

Spectrum Half

Width

(Typical)

Viewing Angle

(Typical)

Typical

Min.

Min.

Max.

Rth j-c

Dl

2 q 1/2

NUVC66DW278TRF

R1-V1

278

1.30

5.70

6.25

37°C/W

12.0nm

121°

R1-V2

6.25

6.75

R1-V3

6.75

7.30

R2-V1

1.60

5.70

6.25

R2-V2

6.25

6.75

R2-V3

6.75

7.30

R3-V1

1.90

5.70

6.25

R3-V2

6.25

6.75

R3-V3

6.75

7.30

R4-V1

2.20

5.70

6.25

R4-V2

6.25

6.75

R4-V3

6.75

7.30

R5-V1

2.50

5.70

6.25

R5-V2

6.25

6.75

R5-V3

6.75

7.30

Surface Mount UV LED

NUVC66 Series

Note 1 - Rthj-c = Thermal Resistance (Junction - Case)

Note 2 - Actual ranking code will be specified by NIC on reel label.

TYPICAL CHARACTERISTIC CURVES

FORWARD CURRENT VS. RELATIVE RADIANT FLUX @ +25°C

FORWARD CURRENT (mA)

1.5

1.0

0.5

0

20

10

0

NUVC66DW278TRF

30

FORWARD VOLTAGE VS. FORWARD CURRENT @ +25°C

NUVC66DW278TRF

FORWARD VOLTAGE (V)

30

20

10

0

6.0

5.0

4.0

7.0

25

15

5