# SR5311 / SR5311(B) LED Lamp

## Features

· Colorless transparency lens type
· φ5mm (T-13/4) all plastic mold type
· High luminosity

## Outline Dimensions (mm)
· Straight Type: 4.80~5.20, 12.00 Min, 26.00 Min, 1.00 Max, 8.40~8.80, 0.50 Max, 0.05 Typ, 1.50 Min, 2.54 Typ, 0.55 Max, 5.50~6.00, 8.40~8.80, 26.00 Min, 1.50 Min, 2.54 Typ, 0.55 Max, 5.60~6.00, 1.20 Min, 0.06 Max, 1.27 Typ, 0.05 Typ
· Stopper Type (B): 4.80~5.20, 1.00 Max, 8.40~8.80, 0.50 Max, 0.05 Typ, 1.50 Min, 2.54 Typ, 0.55 Max, 5.50~6.00, 8.40~8.80, 26.00 Min, 1.50 Min, 2.54 Typ, 0.55 Max, 5.60~6.00, 1.20 Min, 0.06 Max, 1.27 Typ, 0.05 Typ

## Absolute Maximum Ratings (Ta = 25°C)

Characteristic	Symbol	Rating	Unit
Power dissipation	PD	25	mW
Forward current	IF	10	mA
Peak forward current	IFP	50	mA
Reverse voltage	VR	4	V
Operating temperature range	Topr	-20 to 85	°C
Storage temperature range	Tstg	-30 to 100	°C
Soldering temperature	Tsol	260 for 10 seconds	°C

## Electrical / Optical Characteristics (Ta = 25°C)

Characteristic	Symbol	Test Condition	Min.	Typ.	Max.	Unit
Forward voltage	VF	IF = 5mA	-	2.0	2.5	V
Luminous intensity	IV	IF = 5mA	5	10	-	mcd
Peak wavelength	λP	IF = 5mA	-	700	-	nm
Spectrum bandwidth	∆λ	IF = 5mA	-	100	-	nm
Reverse current	IR	VR = 4V	-	-	10	μA
Half angle	θ1/2	IF = 5mA	-	±11	-	deg

## Intended Use & Liability

· Primarily for general electronic equipment.
· Consult AUK Corp. before use in high-quality/reliability equipment or life-critical applications.
· AUK Corp. disclaims liability for damages from improper use.

## Specifications

· Subject to change without notice.