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LED55B, LED55BF, LED55C

Table of contents:
Info of LED55B
Info of LED55BF
Info of LED55C

LED55B, LED55BF, LED55C Selling Leads, Datasheet

MFG:Fairchild Optoelectronics Group Category:Optoelectronics Package Cooled:N/A D/C:09+

LED55B, LED55BF, LED55C Datasheet download

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Part Number: LED55B

Category: Optoelectronics

MFG: Fairchild Optoelectronics Group

Package Cooled: N/A

D/C: 09+

Description: DIODE EMITTING GAAS IRED TO-46

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LED55B Parameters

Technical/Catalog Information	LED55B
Vendor	Fairchild Optoelectronics Group
Category	Optoelectronics
Voltage - Forward (Vf) Typ	1.7V
Current - DC Forward (If)	100mA
Wavelength	940nm
Viewing Angle	16°
Radiant Intensity (Ie) Min @ If	-
Mounting Type	Through Hole
Package / Case	TO-46
Orientation	Top View
Packaging	Bulk
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	LED55B LED55B

LED55B General Description

The LED55B/LED55C/LED56 are 940 nm LEDs in a narrow angle, TO-46 package.

LED55B Maximum Ratings

Parameter	Symbol	Rating	Unit
Operating Temperature	T_OPR	-65 to +125
Storage Temperature	T_STG	-65 to +150
Soldering Temperature (Iron)^{(3,4,5 and 6)}	T_SOL-I	240 for 5 sec
Soldering Temperature (Flow)^{(3,4 and 6)}	T_SOL-F	260 for 10 sec
Continuous Forward Current	I_F	100	mA
Forward Current (pw, 1µs; 200Hz)	I_F	10	A
Reverse Voltage	V_R	3	V
Power Dissipation (T_A = 25°C)⁽¹⁾	P_D	170	mW
Power Dissipation (T_C= 25°C)⁽²⁾	P_D	1.3	W

NOTE:
1. Derate power dissipation linearly 1.70 mW/°C above 25°C ambient.
2. Derate power dissipation linearly 13.0 mW/°C above 25°C case.
3. RMA flux is recommended.
4. Methanol or isopropyl alcohols are recommended as cleaning agents.
5. Soldering iron tip 1/16" (1.6mm) minimum from housing.
6. As long as leads are not under any stress or spring tension
7. Total power output, P_O, is the total power radiated by the device into a solid angle of 2 # steradians.

LED55B Features

• Good optical to mechanical alignment
• Mechanically and wavelength matched to the TO-18 series phototransistor
• Hermetically sealed package
• High irradiance level

LED55BF Parameters

Technical/Catalog Information	LED55BF
Vendor	Fairchild Optoelectronics Group
Category	Optoelectronics
Voltage - Forward (Vf) Typ	1.7V
Current - DC Forward (If)	100mA
Wavelength	940nm
Viewing Angle	80°
Radiant Intensity (Ie) Min @ If	-
Mounting Type	Through Hole
Package / Case	TO-46
Orientation	Top View
Packaging	Bulk
Other Names	LED55BF LED55BF

LED55BF General Description

The LED55BF/LED55CF/LED56F series are 940nm LEDs in a wide angle, TO-46 package.

LED55BF Maximum Ratings

Parameter	Symbol	Rating	Unit
Operating Temperature	T_OPR	-65 to +125
Storage Temperature	T_STG	-65 to +150
Soldering Temperature (Iron)^{(3,4,5 and 6)}	T_SOL-I	240 for 5 sec
Soldering Temperature (Flow)^{(3,4 and 6)}	T_SOL-F	260 for 10 sec
Continuous Forward Current	I_F	100	mA
Forward Current (pw, 1µs; 200Hz)	I_F	10	A
Reverse Voltage	V_R	3	V
Power Dissipation (T_A = 25°C)⁽¹⁾	P_D	170	mW
Power Dissipation (T_C = 25°C)⁽²⁾	P_D	1.3	W

NOTE:
1. Derate power dissipation linearly 1.70 mW/°C above 25°C ambient.
2. Derate power dissipation linearly 13.0 mW/°C above 25°C case.
3. RMA flux is recommended.
4. Methanol or isopropyl alcohols are recommended as cleaning agents.
5. Soldering iron tip 1/16" (1.6mm) minimum from housing.
6. As long as leads are not under any stress or spring tension
7. Total power output, PO, is the total power radiated by the device into a solid angle of 2 ! steradians.

LED55BF Features

• Good optical to mechanical alignment
• Mechanically and wavelength matched to the TO-18 series phototransistor
• Hermetically sealed package
• High irradiance level

LED55C Parameters

Technical/Catalog Information	LED55C
Vendor	Fairchild Optoelectronics Group
Category	Optoelectronics
Voltage - Forward (Vf) Typ	1.7V
Current - DC Forward (If)	100mA
Wavelength	940nm
Viewing Angle	16°
Radiant Intensity (Ie) Min @ If	-
Mounting Type	Through Hole
Package / Case	TO-46
Orientation	Top View
Packaging	Bulk
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	LED55C LED55C

LED55C General Description

The LED55B/LED55C/LED56 are 940 nm LEDs in a narrow angle, TO-46 package.

LED55C Maximum Ratings

Parameter	Symbol	Rating	Unit
Operating Temperature	T_OPR	-65 to +125
Storage Temperature	T_STG	-65 to +150
Soldering Temperature (Iron)^{(3,4,5 and 6)}	T_SOL-I	240 for 5 sec
Soldering Temperature (Flow)^{(3,4 and 6)}	T_SOL-F	260 for 10 sec
Continuous Forward Current	I_F	100	mA
Forward Current (pw, 1µs; 200Hz)	I_F	10	A
Reverse Voltage	V_R	3	V
Power Dissipation (T_A = 25°C)⁽¹⁾	P_D	170	mW
Power Dissipation (T_C= 25°C)⁽²⁾	P_D	1.3	W

LED55C Features

• Good optical to mechanical alignment
• Mechanically and wavelength matched to the TO-18 series phototransistor
• Hermetically sealed package
• High irradiance level

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