HDSP-H157 Avago Technologies US Inc., HDSP-H157 Datasheet - Page 8

• Manufacturer Part Number: HDSP-H157
• Description: DISPLAY 7SEG ALGAAS CA 0.56"
• Manufacturer: Avago Technologies US Inc.

Specifications of HDSP-H157

• Display Type: 7-Segment
• Common Pin: Common Cathode
• Number Of Digits/alpha: +/-1 (overflow)
• Size / Dimension: 0.67" L x 0.49" W x 0.31" H (17.02mm x 12.57mm x 8.00mm)
• Digit/alpha Size: 0.56" (14.22mm)
• Color: Red
• Voltage - Forward (vf) Typ: 1.8V
• Current - Test: 20mA
• Millicandela Rating: 16mcd
• Wavelength - Peak: 645nm
• Power Dissipation (max): 96mW
• Package / Case: 10-DIP (0.600", 15.24mm), 9 Leads
• Number Of Digits: 1
• Illumination Color: Red
• Luminous Intensity: 16 ucd
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Figure 3. Maximum Allowable DC Current vs. Ambient Temperature.
Figure 5. Relative Luminous Intensity vs. DC Forward Current.
8
AlGaAs Red
Figure 1. Maximum Tolerable Peak Current vs. Pulse
Duration – Red.
50
45
40
35
30
25
20
15
10
5
0
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
20
AlGaAs RED
0
I
0
F
30
– FORWARD CURRENT PER SEGMENT – mA
T
A
40
– AMBIENT TEMPERATURE – C
5
50
10
60
15
70
AlGaAs RED
20
80
Rθ
25
J-A
90
= 770 C/W
100 110
30
35
120
40
Figure 4. Forward Current vs. Forward Voltage.
Figure 6. Relative Efficiency (Luminous Intensity per
Unit Current) vs. Peak Current.
160
140
120
100
80
60
40
20
1.4
1.2
1.0
0.8
0.6
Figure 2. Maximum Tolerable Peak Current vs. Pulse
Duration – AlGaAs Red.
0
0
0.5
0.5
I
PEAK
V
AlGaAs RED
F
1.0
– FORWARD VOLTAGE – V
– PEAK FORWARD CURRENT
PER SEGMENT – mA
5.0
1.5
2.0
AlGaAs RED
2.5
50.0
3.0
150.0
3.5
4.0