MSQC6940C Fairchild Optoelectronics Group, MSQC6940C Datasheet - Page 2

• Manufacturer Part Number: MSQC6940C
• Description: LED 7-SEG CLOCK 4DIG CC HRED.56"
• Manufacturer: Fairchild Optoelectronics Group
• Series: MSQC6x40Cr

Specifications of MSQC6940C

• Number Of Digits/alpha: 4
• Size / Dimension: 1.50" L x 0.67" W x 0.32" H (38.1mm x 17.1mm x 8mm)
• Digit/alpha Size: 0.56" (14.22mm)
• Display Type: 7-Segment Clock
• Common Pin: Common Cathode
• Color: Red
• Voltage - Forward (vf) Typ: 2V
• Current - Test: 20mA
• Millicandela Rating: 2.2mcd
• Wavelength - Peak: 635nm
• Power Dissipation (max): 70mW
• Package / Case: 36-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2002 Fairchild Semiconductor Corporation
NOTES:
(1) Data per individual LED element
(2) Luminous intensity (µcd) = average light output per segment
(3) B = breakdown
ABSOLUTE MAXIMUM RATINGS
Part Number
Parameter
Continuous Forward Current
(each segment)
Peak Forward Current
(F = 10KHz, D/F = 1/10)
Power Dissipation (P
*Derate Linearly from 25°C
Reverse Voltage per Die
Operating and Storage Temperature Range
Lead soldering time (1/16 inch from standoffs)
ELECTRO-OPTICAL CHARACTERISTICS
Part Number
Parameter
Luminous intensity
Minimum (Standard Current)
Typical (Standard Current)
Minimum (Low Current)
Typical (Low Current)
Forward Voltage (V
Typical (Standard Current)
Maximum (Standard Current)
Typical (Low Current)
Maximum (Low Current)
Peak Wavelength
Dominant Wavelength
Spectral Line 1/2 Width
Reverse B
(3)
. Voltage (V
F
(2)
)
D
)
(I
V
R
)
)
High Efficiency Red MSQC6910C, MSQC6940C
(1)
(T
A
MSQC6110C
MSQC6140C
= 25°C, unless otherwise specified)
Bright Red MSQC6110C, MSQC6140C
2.10
2.60
697
700
300
700
90
Page 2 of 7
(1) (T
5
14mm (0.56 inch) Four Digit
A
Green MSQC6410C, MSQC6440C
= 25°C, unless otherwise specified)
MSQC6110C
MSQC6140C
MSQC6410C
MSQC6440C
0.24
CLOCK STICK DISPLAY
15
60
40
2000
2.10
2.80
565
569
800
30
5
Not Available
Not Available
Not Available
Not Available
MSQC6410C
MSQC6440C
MSQC6910C
MSQC6910C
0.68
100
25
75
2200
2.00
2.80
635
627
900
45
5
5 Volts
-25°C to +105°C
5 seconds @ 230°C
MSQC6910C
MSQC6940C
Units
µcd
µcd
nm
nm
nm
V
V
V
0.63
25
90
70
I
Condition
I
I
I
I
I
I
I
R
F
F
F
F
F
F
F
= 100µA
= 20mA
= 20mA
= 20mA
= 20mA
= 20mA
= 20mA
= 10mA
Test
Units
mW
mW
mA
mA
7/3/02