OP245PS_06 OPTEK | Alldatasheet

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OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com Issue A 07/06 Page 1 of 3 Plastic Point Source Infrared Emitting Diode OP245PS OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Description: Each OP245PS device is an infrared emitting diode with a 850 nm GaAIAs chip, molded in a clear IR-transmissive side-looking epoxy package. This package makes these devices ideal for PCBoard mounted slotted switches and for mounted interrupt detectors. The stable forward VF vs TA characteristic make them suitable for applications that have limited voltage, such as battery operation; whereas, the low TR/TF makes them ideal for high-speed operations. Please refer to Application Bulletins 208 and 210 for additional design information and reliability (degradation) data. Features: x Point source irradiance pattern x Side-looking package for space-limited applications x Wavelength matched to silicon’s peak response x Higher power output than GaAs at equivalent drive currents x Fast switching speed Pin # LED

1 Anode

2 Cathode

To avoid stress cracking, we suggest using ND Industries’ Vibra-Tite for thread-locking. Vibra-Tite evaporates fast without causing structural failure in OPTEK'S molded plastics.

Ordering Information

Length (min.) OP245PS 850 nm Flat ±18° 0.5” / 12.7 mm RoHS NOTES; 1. OUTSIDE DISCRETE SHELL IS POLYSULFONE P1700-11 CLEAR 2. THIS LED IS BUILT WITH A 0.011” X 0.011” GaAIAs CHIP. 3. MAX ALLOWABLE EPOXY MENSCUS IS 0.010” .

1 ANODE 2 CATHODE

[MILLIMETERS]DIMENSIONS ARE IN: Applications: x Space-limited applications x PCBoard mounted slotted switch x Mounted interrupt detector x High-speed applications

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com Issue A 07/06 Page 2 of 3 Plastic Point Source Infrared Emitting Diode OP245PS OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. Notes: 1. RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. A maximum of 20 grams force may be applied to the leads when soldering. 2. Derate linearly 1.33 mW/° C above 25° C. 3. EE(APT) is a measurement of the average apertured radiant energy incident upon a sensing area 0.180” (4.57 mm) in diameter perpendicular to and centered on the mechanical axis of the lens and 0.653” (16.6 mm) from the lens tip. EE(APT) is not necessarily uniform within the measured area. Electrical Characteristics (TA = 25° C unless otherwise noted) SYMBO L PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode EE (APT) Apertured Radiant Incidence 0.12 - 0.8 mW/cm2 IF = 20 mA(,3) VF Forward Voltage 1.2 - 1.7 V IF = 20 mA IR Reverse Current - 10 - µA VR= 2 V P Wavelength at Peak Emission - 850 - nm IF = 20 mA B Spectral Bandwidth between Half Power Points - 50 - nm IF = 20 mA HP Emission Angle at Half Power Points - ±18° - Degree IF = 20 mA tr Output Rise Time - 10 - ns IF(PK) = 20 mA, PW = 10 µs, D.C. = 10% tf Output Fall Time - 10 - ns Absolute Maximum Ratings (TA = 25° C unless otherwise noted) Storage and Operating Temperature Range -40o C to +100o C Reverse Voltage 2.0 V Continuous Forward Current 50 mA Peak Forward Current 1.0 A Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron] 260° C(1) Power Dissipation 100 mW(2)

OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006 Phone: (972) 323-2200 or (800) 341-4747 FAX: (972) 323-2396 sensors@optekinc.com www.optekinc.com Issue A 07/06 Page 3 of 3 Plastic Point Source Infrared Emitting Diode OP245PS OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible. OP245PS Distance vs Power vs Forward Current 0.2 0.7 1.2 1.7 Distance (inches) Normalized Output Power 10 mA 20 mA 30 mA 40 mA 50 mA 60 mA 80 mA 100 mA Normalized at 1.0" and 20 mA Forward Current Forward Voltage vs Forward Current vs Temperature 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 0 10 20 30 40 50 60 70 80 90 100 Forward Current (mA) Typical Forward Voltage (V) -40° C -20° C 0° C 20° C 40° C 60° C 80° C 100° C 120°C Optical Power vs Forward Current vs Temperature 0.0 1.0 2.0 3.0 4.0 5.0 6.0 0 10 20 30 40 50 60 70 80 90 100 Forward Current IF (mA) Normalized Optical Power -40° C -20° C 0° C 20° C 40° C 60° C 80° C 100° C 120° C Normalized at IF = 20mA at TA = 20°C, VCE = 5 V