FAIRCHILD MST4940C

10mm (0.400 inch) Three Digit
NUMERIC STICK DISPLAY
Bright Red MST4110C, MST4140C
High Efficiency Red MST4910C, MST4940C
Green MST4410C, MST4440C
TR/QTS/030100-001
PACKAGE DIMENSIONS
FEATURES
•Bright Bold Segments
•Common Anode/Cathode
•Low Power Consumption
•Low Current Capability
•Neutral Segments
•Grey Face
•Epoxy Encapsulated PCB
•High Performance
•High Reliability
APPLICATIONS
•Appliances
NOTES:
•Dimensions are in mm (inches)
•Tolerances are +/- 0.25 (0.010)
unless otherwise stated.
•Automotive
•Instrumentation
•Process Control
MODELS AVAILABLE
Part Number
Colour
Description
MST4110C
Bright Red
Three Digit, RHDP, Common Anode
MST4140C
Bright Red
Three Digit, RHDP, Common Cathode
MST4410C
Green
Three Digit, RHDP, Common Anode
MST4440C
Green
Three Digit, RHDP, Common Cathode
MST4910C
High Efficiency Red
Three Digit, RHDP, Common Anode
MST4Y40C
High Efficiency Red
Three Digit, RHDP, Common Cathode
(For other colour options, contact your local area Sales Manager)
10mm (0.400 inch) Three Digit
NUMERIC STICK DISPLAY
ABSOLUTE MAXIMUM RATINGS(1) (TA = 25oC, unless otherwise specified)
Part Number
MST4110C MST4410C MST4910C
Parameter
MST4140C MST4440C MST4940C
Continuous Forward Current
Units
15
25
25
mA
60
90
90
mA
40
70
70
mW
0.17
0.33
0.33
mW
(each segment)
Peak Forward Current
(F = 10KHz, D/F = 1/10)
Power Dissipation (PD)
25oC
*Derate Linearly from
Reverse Voltage per Die
5 Volts
Operating and Storage Temperature Range
-40oC to +85oC
Lead soldering time (1/16 inch from standoffs)
5 seconds @ 230oC
ELECTRO-OPTICAL CHARACTERISTICS(1) (TA = 25oC, unless otherwise specified)
Part Number
MST4110C MST4410C MST4910C
Parameter
MST4140C MST4440C MST4940C Units Test Condition
Luminous
intensity(2)
(IV)
Minimum ( Standard Current)
320
850
800
ucd
IF = 20mA
Typical (Standard Current)
800
2200
2200
ucd
IF = 20mA
Minimum (Low Current)
Not Available
Typical (Low Current)
Not Available
Forward Voltage (VF)
Typical (Standard Current)
2.10
2.10
2.00
Volts IF = 20mA
Maximum (Standard Current)
2.60
2.80
2.80
Volts IF = 20mA
Typical (Low Current)
Not Available
Maximum (Low Current)
Not Available
635
nm
IF = 20mA
nm
IF = 10mA
Peak Wavelength
697
Dominant Wavelength
Not Available
Spectral Line 1/2 Width
570
90
30
45
5
5
5
Reverse B(3).Voltage (VR)
NOTES:
(1) Data per individual LED element
(2) Luminous intensity (ucd) = average light output per segment
(3) B = breakdown
Volts IR = 100uA
10mm (0.400 inch) Three Digit
NUMERIC STICK DISPLAY
PIN ORIENTATION, SEGMENT IDENTIFICATION, AND PRODUCT MARKING
SCHEMATICS
10mm (0.400 inch) Three Digit
NUMERIC STICK DISPLAY
GRAPHICAL DATA Bright Red (TA = 25oC, unless otherwise specified)
10mm (0.400 inch) Three Digit
NUMERIC STICK DISPLAY
GRAPHICAL DATA Green (TA = 25oC, unless otherwise specified)
10mm (0.400 inch) Three Digit
NUMERIC STICK DISPLAY
GRAPHICAL DATA High Efficiency Red(TA = 25oC, unless otherwise specified)
10mm (0.400 inch) Three Digit
NUMERIC STICK DISPLAY
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO
ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME
ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN;
NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES
OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR
CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, and (c) whose failure to
perform when properly used in accordance with
instructions for use provided in the labeling, can be
reasonably expected to result in a significant injury of the
user.
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2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
© 2000 Fairchild Semiconductor Corporation