4381 K Series T-1 3/4, 5mm Round, Ultra Bright, Tapered Lens

These K series lamps are made with the brightest AlInGaP chips which can be used for super brightness at low current (2mA) or ultra brightness at standard current (20mA). This tapered lens is ideal for higher intensity when a smaller viewing angle is acceptable and can be used in outdoor applications.
General Information

Operating Temperature Range

-30 °C to +85 °C

Storage Temperature Range

-55 °C to +100 °C

Reflow Soldering Temperature

260 °C for 5 sec max
APPLICATION INFORMATION (ALL RATINGS AT 25 °C AMBIENT)

Part No.

Emitted

Color

Peak

Dl

Absolute Maximum Ratings

E/O Characteristics

l

Pd

If (mA)

Ir

Vr

Iv (mcd)

@If=20mA

Vf (V)
@ If=20mA

2Q1/2

(nM)

(nM)

(mW)

dc

1/10 duty @ 1 khz

@Vr=5V
(µA)

(V)

2mA

Min

Typ

Min

Typ

(Deg)

KRC4381-5

Red

632

20

120

25

200

10

5

183

3960

6490

2.0

2.4

6

KRC4381-6

Red

632

20

120

25

200

10

5

220

4790

8200

2.0

2.4

6

KYC4381-5

Yellow

591

15

120

25

200

10

5

231

4870

7920

2.0

2.4

6

KYC4381-6

Yellow

591

15

120

25

200

10

5

268

6090

9750

2.0

2.4

6

KYC4381-7

Yellow

591

15

120

25

200

10

5

-

8120

10560

2.0

2.4

6

KOC4381-5

Orange

621

18

120

25

200

10

5

258

5430

9270

2.0

2.4

6

KOC4381-6

Orange

621

18

120

25

200

10

5

298

6780

11300

2.0

2.4

6

KOC4381-7

Orange

621

18

120

25

200

10

5

-

9040

11760

2.0

2.4

6

KDC4381-5

DeepRd

650

20

120

25

200

10

5

-

2800

3780

2.0

2.4

6

KYOC4381-5

YelOrng

611

17

120

25

200

10

5

-

5150

8590

2.0

2.4

6

KYOC4381-6

YelOrng

611

17

120

25

200

10

5

-

6440

10520

2.0

2.4

6

KYOC4381-7

YelOrng

611

17

120

25

200

10

5

-

8570

11140

2.0

2.4

6
Specifications subject to change without notice. Dimensions are in mm +/- 0.3 mm unless otherwise stated. *Reversed polarity