Bivar reserves the right to make changes at any time without notice.
Bivar, Inc. — 4 Thomas, Irvine, California 92618, U.S.A.
Phone: (949) 951-8808 Fax: (949) 951-3974 Web: www.bivar.com Revision C 06/15
Page 1 of 5
3SRX-X
♦ Industry Standard 3mm (T1) Package
♦ RoHS Compliant
♦ Water Clear (C), Diffused (D), and Tinted (T) Lenses
♦ Available in Flange (F) and Shouldered (S) Lead frame
styles
♦ Up to 60 mcd Luminous Intensity at 20 mA
♦ Ideal for Status Indication and Display
♦ Recommended for Bivar Flexible Light Pipe assemblies
3mm (T1) Package Discrete LED
AMBER
Part Number Material Emitted Color Peak. Wavelength
λp(nm) TYP. Lens Appearance Viewing Angle
3SRC-F
GaAIAs/GaAs RED
Water Clear 20°
3SRD-F Red Diffused 35°
3SRT-F Red Tinted 20°
3SRC-S Water Clear 30°
3SRD-S Red Diffused 40°
3SRT-S Red Tinted 30°
645nm
3mm (T1) Package Discrete LED
AMBER, Super Bright
B
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
SENSITIVE DEVICES
RoHS Compliant
Moisture
Sensitivity
Levels 1
3mm (T1) Package Discrete LED
RED, Super Bright
3mm (T1) Package Discrete LED
RED, Super Bright
Bivar 3mm T1 Package Super Bright LED is ideal for those applications where higher ambient lighting
exists such as sign boards, security system displays, and medical applications. Bivar offers water
clear LED lens for maximum light output, diffused LED lens for uniform light output, and tinted lens to
identify the color of the LED. The Flanged LED is ideal for Panel Mount Clip & Ring assemblies. The
Shouldered Lead frame LED is ideal for vertical spacer assemblies without lead bends and also has a
built in strain relief feature which is ideal for right angle holder assemblies that require lead bends.
Part Number Designation
3 S X X - X
LED Body, mm
Lens Appearance
Lead Frame & Body Style
i.e. -F, -S
Emitted Color
Super Bright
Outline Drawings Notes:
1. All dimensions are in inches [millimeters].
2. Standard tolerance: ±0.010" unless otherwise noted.
3. Tolerance of overall epoxy outline: ±0.020" unless otherwise noted.
4. Epoxy meniscus may extend to 0.060" max.
Bivar reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Bivar, Inc. — 4 Thomas, Irvine, California 92618, U.S.A.
Phone: (949) 951-8808 Fax: (949) 951-3974 Web: www.bivar.com Revision C 06/15
Page 2 of 5
3mm (T1) Package Discrete LEDs
AMBER
Bivar reserves the right to make changes at any time without notice.
Outline Dimensions
3mm (T1) Package Discrete LEDs
AMBER, Super Bright
3mm (T1) Package Discrete LED
AMBER, Super Bright
3mm (T1) Package Discrete LED
RED, Super Bright
Flanged “3SXX-F” LED
Shouldered Lead “3SXX-S” LED
3mm (T1) Package Discrete LEDs
AMBER
Bivar reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Bivar, Inc. — 4 Thomas, Irvine, California 92618, U.S.A.
Phone: (949) 951-8808 Fax: (949) 951-3974 Web: www.bivar.com Revision C 06/15
Page 3 of 5
Bivar reserves the right to make changes at any time without notice.
3mm (T1) Package Discrete LEDs
AMBER, Super Bright
3mm (T1) Package Discrete LEDs
AMBER, Super Bright
Absolute Maximum Ratings
TA = 25°C unless otherwise noted
Power Dissipation 70 mW
Forward Current ( DC ) 30 mA
Peak Forward Current 1 150 mA
Reverse Voltage 5 V
Operating Temperature Range -25 ~ +85°C
Storage Temperature Range -30 ~ +100°C
Lead Soldering Temperature ( 3 mm from the base of the epoxy bulb ) 2 260°C
Notes: 1. 10% Duty Cycle, Pulse Width ≤ 0.1 msec. 2. Solder time less than 5 seconds at temperature extreme.
Electrical / Optical Characteristics
TA = 25°C & IF = 20 mA unless otherwise noted
Notes: 1. Tolerance of forward voltage : ±0.05V. 2. Tolerance of dominant wavelength : ±1.0nm.
Part Number
Forward
Voltage (V)1
Recommend
Forward
Current (mA)
Reverse
Current
(μA)
Dominant
Wavelength (nm)2
Luminous
Intensity Iv (mcd)
Viewing
Angle
2 Ө ½
(deg)
MIN TYP MAX MIN TYP MAX MAX MIN TYP MAX MIN TYP MAX TYP
3SRC-F
/ 1.7 2.4 / 20 / 100
/ / / / 60 / 20
3SRD-F / / / / 40 / 35
3SRT-F / / / / 60 / 20
3SRC-S
/ 1.7 2.4 / 20 / 100
/ / / / 60 / 30
3SRD-S / / / / 40 / 40
3SRT-S / / / / 60 / 30
3mm (T1) Package Discrete LED
AMBER, Super Bright
3mm (T1) Package Discrete LED
RED, Super Bright
3mm (T1) Package Discrete LEDs
AMBER
Bivar reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Bivar, Inc. — 4 Thomas, Irvine, California 92618, U.S.A.
Phone: (949) 951-8808 Fax: (949) 951-3974 Web: www.bivar.com Revision C 06/15
Page 4 of 5
Fig. 1 Relative Luminous Intensity vs. Wavelength
@ 20mA
Typical Electrical / Optical Characteristics
TA = 25°C unless otherwise noted
Fig. 2 Directivity Radiation Diagram
0.2 0.6 0.4 0.5 0.3 0.1
90°
70°
80°
10°
60°
50°
40°
20° 30° 0°
20°
30°
35°
40°
Bivar reserves the right to make changes at any time without notice.
3mm (T1) Package Discrete LEDs
AMBER, Super Bright
3mm (T1) Package Discrete LED
AMBER, Super Bright
3mm (T1) Package Discrete LED
RED, Super Bright
1.0
0.5
0.0
600 650 750
λ(nm)
Iv
700
Fig. 3 Forward Current vs. Forward Voltage Fig. 4 Relative Luminous Intensity vs. Forward Current
Normalize @ 20 mA
1000
10
1
0.1
100
5.0 4.0 3.0 2.0 1.0
3.0
0.0
1.0
2.0
1 100 10 1000
Vf (V)
If (mA)
If (mA)
Iv
4.0
1.2
1.1
0.8
1.0
0.9
8040 0 -40 80 40 0 -40
3.0
2.0
1.0
0.0
T (°C)
Vf (V)
T (°C)
Iv
Fig. 6 Relative Luminous Intensity vs. Temperature Fig. 5 Forward Voltage vs. Temperature
3mm (T1) Package Discrete LEDs
AMBER
Bivar reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Bivar, Inc. — 4 Thomas, Irvine, California 92618, U.S.A.
Phone: (949) 951-8808 Fax: (949) 951-3974 E-mail: bivar@bivar.com Web: www.bivar.com Rev. A 01/16/08
Page 4 of 4
Bivar reserves the right to make changes at any time in order to improve design and to supply the best product possible.
Bivar, Inc. — 4 Thomas, Irvine, California 92618, U.S.A.
Phone: (949) 951-8808 Fax: (949) 951-3974 Web: www.bivar.com Revision C 06/15
Page 5 of 5
Recommended Soldering Conditions
Packaging and Labeling Plan
Anti-Static Poly Bag with Desiccant
(500 pcs Max. per Bag)
Bivar reserves the right to make changes at any time without notice.
Preheat Temperature: 100ºC Max. Peak Temperature: 260ºC Max.
Preheat Time: 20 ~ 50 Seconds Solder Time Above 217ºC: 5 Seconds Max.
Note: Turn off top heater at preheat to prevent the lamp body directly exposed to the heat source.
Recommended Lead Free Wave Soldering Profile
3mm (T1) Package Discrete LEDs
AMBER, Super Bright
3mm (T1) Package Discrete LED
AMBER, Super Bright
3mm (T1) Package Discrete LED
RED, Super Bright
