521-9246 datasheet, PDF - EEWORLD Datasheet

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521-9246: DescriptionStandard LEDs - Through Hole HI EFF RED DIFFUSED; CategoryLED optoelectronic/LED photoelectric; File Size14KB，1 Pages; ManufacturerDIALIGHT; Websitehttps://www.dialight.com

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521-9246 Overview

Standard LEDs - Through Hole HI EFF RED DIFFUSED

521-9246 Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Reach Compliance Code	unknown
color	RED
color@wavelength	Red
Configuration	SINGLE
Maximum forward current	0.025 A
Maximum forward voltage	3 V
JESD-609 code	e0
Lens type	DIFFUSED
Nominal luminous intensity	7.0 mcd
Installation features	RADIAL MOUNT
Number of functions	1
Number of terminals	2
Maximum operating temperature	100 °C
Minimum operating temperature	-55 °C
Optoelectronic device types	SINGLE COLOR LED
total height	9.57 mm
method of packing	BULK
peak wavelength	635 nm
shape	ROUND
size	5 mm
surface mount	NO
T code	T-1 3/4
Terminal surface	Tin/Lead (Sn/Pb)
Terminal pitch	2.54 mm
perspective	60 deg
Base Number Matches	1

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5mm Discrete LED

High Efficiency

Diffused

8.81 [.347]

.76

[.030]

521-9246, -9248, -9250, -9704

5.84

[.230]

.46

[.018]

4.83

[.190]

1.0

[.040]

MAX

1.27

[.050]

25.1 [1.00]

MIN

2.54

[.100]

PART NO.

521-9246

521-9248

521-9250

521-9704

COLOR

Red

Yellow

Green

Orange

CATHODE

Dimensions in mm [inches]

MOUNTING CLIP: 515-0004

located on page 6-48

Red

Yellow

Green

Orange

ABSOLUTE MAXIMUM RATINGS

(T

A

=25°C)

Power Dissipation (mW)

Derating (mW/°C)

From 25°C 1. (mA/°C) From 50°C

Forward Current (mA)

Peak Current (mA)

Pulse width = 10µs

-9246

135

1.8

25

500

-55/+100

-9248

85

1.6

20

500

-55/+100

-9250

135

1.8

25

500

-20/+100

-55/+100

-9704

135

.5

1

30

500

-55/+100

Operating Temperature (°C)

Storage Temperature (°C)

Soldering Temperature

Solder Adherence per MIL-STD-202E, Method 208C

260°C, 5 seconds, 1.6 mm from case

Red

Yellow

Green

Orange

OPERATING CHARACTERISTICS

(T

A

=25°C)

Luminous Intensity (mcd)

IF=10mA

Peak Wavelength (nm)

λ

Peak

Viewing Angle (2

Θ

½

)

Forward Voltage (V)

IF=10mA

Reverse Voltage (V), IR=100µA

Min.

Typical

Max.

Min.

-9246

4

7

635

60°

2.2

3

5

-9248

4

8

583

60°

2.2

3

5

-9250

4.2

5.2

565

60°

2.3

3

5

-9704

4

7

600

60°

1.9

2.4

5

6

Θ



is the off axis angle at which the luminous intensity is half the axial luminous intensity

Dialight Corporation • 1501 Route 34 South • Farmingdale, NJ 07727 • TEL: (732) 919-3119 • FAX: (732) 751-5778 •www.dialight.com

6-43

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