HDSP-A157 Avago Technologies US Inc., HDSP-A157 Datasheet - Page 6

• Manufacturer Part Number: HDSP-A157
• Description: DISPLAY 7SEGMENT ALGAAS CA 0.3"
• Manufacturer: Avago Technologies US Inc.

Specifications of HDSP-A157

• Display Type: 7-Segment
• Common Pin: Common Anode
• Number Of Digits/alpha: +/-1 (overflow)
• Size / Dimension: 0.50" L x 0.30" W x 0.24" H (12.70mm x 7.62mm x 6.09mm)
• Digit/alpha Size: 0.30" (7.62mm)
• Color: Red
• Voltage - Forward (vf) Typ: 1.8V
• Current - Test: 20mA
• Millicandela Rating: 14mcd
• Wavelength - Peak: 645nm
• Power Dissipation (max): 96mW
• Package / Case: 10-DIP (0.200", 5.08mm), 7 Leads
• Number Of Digits: 1
• Character Size: 7.6 mm
• Illumination Color: Red
• Wavelength: 645 nm
• Operating Voltage: 1.8 V
• Operating Current: 20 mA
• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 20 C
• Luminous Intensity: 14 mcd
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

6
Yellow
High Performance Green
Notes:
1. Case temperature of device immediately prior to the intensity measurement is 25 C.
2. The digits are categorized for luminous intensity. The intensity category is designated by a letter on the side of the package.
3. The dominant wavelength,
4. Typical specification for reference only. Do not exceed absolute maximum ratings.
5. For low current operation the AlGaAs HDSP-A101 series displays are recommended.
6. For low current operation the HER HDSP-7511 series displays are recommended.
7. For low current operation the Yellow HDSP-A801 series displays are recommended.
8. For low current operation the Green HDSP-A901 series displays are recommended.
9. The yellow (HDSP-7400) and Green (HDSP-7800) displays are categorized for dominant wavelength. The category is designated by a
Device
HDSP-
Device
HDSP-
the device.
number adjacent to the luminous intensity category letter.
Series
Series
740x
780x
Luminous Intensity/Segment
Forward Voltage/Segment or DP
Peak Wavelength
Dominant Wavelength
Reverse Voltage/Segment or DP
Temperature Coefficient of
V
Thermal Resistance LED Junction-
to-Pin
Luminous Intensity/Segment
Forward Voltage/Segment or DP
Peak Wavelength
Dominant Wavelength
Reverse Voltage/Segment or DP
Temperature Coefficient of
V
Thermal Resistance LED Junction-
to-Pin
(Digit Average)
(Digit Average)
F
F
/Segment or DP
/Segment or DP
Parameter
Parameter
d
, is derived from the CIE chromaticity diagram and is that single wavelength which defines the color of
[3,9]
[3,9]
[1,2,7]
[1,2,8]
[4]
[4]
Symbol
Symbol
R
R
V
V
PEAK
PEAK
V
V
V
V
I
I
F
J-PIN
F
J-PIN
V
V
F
d
R
F
d
R
/ C
/ C
581.5
Min.
Min.
225
860
3.0
3.0
2740
3000
6800
Typ.
Typ.
50.0
50.0
480
583
586
200
566
571
200
2.2
2.1
-2
-2
592.5
Max.
Max.
577
2.5
2.5
C/W/Seg
C/W/Seg
mV/ C
mV/ C
Units
Units
nm
nm
nm
nm
V
V
V
V
cd
cd
Test Conditions
I
I
I
I
Test Conditions
I
I
I
I
F
F
F
R
F
F
F
R
= 5 mA
= 20 mA
= 20 mA
= 10 mA
= 20 mA
= 10 mA
= 100 A
= 100 A