SPECIFICATION NUMBER: DSAB5748 REVISION NUMBER: V.8 DATE: APR/14/2011 PAGE: 1 OF 5

APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1202000245

SUBMINIATURE SOLID STATE LAMP

Part Number: AM27EC03 High Efficiency Red

Features:

Compact subminiature package.
Gull wing leads for easy assembly.
Long operational life with solid-state reliability.
Low profile package for space-constrained applications.
Packaged in quantities of 1000pcs per reel.
Moisture sensitivity level 3.
Compliant with RoHS environmental standards.
Description:
The AM27EC03 High Efficiency Red source color devices are crafted using Gallium Arsenide Phosphide on Gallium Phosphide Orange Light Emitting Diodes (LEDs), offering high efficiency and performance in a compact form factor.

Package Dimensions:
All dimensions are in millimeters. Tolerance is ±0.25mm unless otherwise noted. Lead spacing is measured at the point of emergence from the package. Specifications, characteristics, and technical data are subject to change without prior notice. The device features a single mounting surface and must be mounted according to provided specifications.

SPECIFICATION NUMBER: DSAB5748 REVISION NUMBER: V.8 DATE: APR/14/2011 PAGE: 2 OF 5

APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1202000245

Selection Guide:
θ1/2 represents the angle from the optical centerline where the luminous intensity is half of the peak value. Luminous intensity and luminous flux are within a tolerance of +/-15%.

Absolute Maximum Ratings at TA=25°C:

Electrical / Optical Characteristics at TA=25°C:
Wavelength tolerance is +/-1nm. Forward Voltage tolerance is +/-0.1V.

Note: Tested under a 1/10 duty cycle with a 0.1ms pulse width.

Part Number: AM27EC03 High Efficiency Red (GaAsP/GaP)

Water Clear Lens Type:

Viewing Angle [1]:

Minimum: 50
Typical: 100
θ1/2: 20°
Luminous Intensity (mcd) [2] @ 20mA:

Symbol Parameter Device Typ. Max. Units Test Conditions:

λpeak (Peak Wavelength): 627 nm @ IF=20mA
λD (Dominant Wavelength): 625 nm @ IF=20mA
Δλ1/2 (Spectral Line Half-width): 45 nm @ IF=20mA
C (Capacitance): 15 pF @ VF=0V; f=1MHz
VF (Forward Voltage): 2 to 2.5 V @ IF=20mA
IR (Reverse Current): 10 μA @ VR=5V
Parameter High Efficiency Red Units:

Power dissipation: 75 mW
DC Forward Current: 30 mA
Peak Forward Current: 160 mA
Reverse Voltage: 5 V
Operating Temperature: -40°C To +85°C
Storage Temperature: -40°C To +85°C
SPECIFICATION NUMBER: DSAB5748 REVISION NUMBER: V.8 DATE: APR/14/2011 PAGE: 3 OF 5

APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1202000245

High Efficiency Red AM27EC03

SPECIFICATION NUMBER: DSAB5748 REVISION NUMBER: V.8 DATE: APR/14/2011 PAGE: 4 OF 5

APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1202000245

Reflow Soldering:
Reflow soldering is recommended for assembly. The soldering profile is detailed below. Other soldering methods are not recommended to avoid potential product damage.

Recommended Soldering Pattern (Units: mm; Tolerance: ±0.1):
Dimensions and tolerances for the soldering pattern are specified.

Reel Dimension:
Dimensions for the reel are specified.

Tape Dimensions (Units: mm):
Dimensions for the tape are specified.

SPECIFICATION NUMBER: DSAB5748 REVISION NUMBER: V.8 DATE: APR/14/2011 PAGE: 5 OF 5

APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1202000245

PACKING & LABEL SPECIFICATIONS AM27EC03:
Details regarding packaging and labeling specifications for the AM27EC03 are provided.