HDSP-K121 Avago Technologies US Inc., HDSP-K121 Datasheet - Page 12

• Manufacturer Part Number: HDSP-K121
• Description: Seven-Segment Numeric LED Display,2-CHARACTER,Red,DIP
• Manufacturer: Avago Technologies US Inc.

Specifications of HDSP-K121

• Number Of Digits/alpha: 2
• Size / Dimension: 0.99" L x 0.67" W x 0.31" H (25.15mm x 17.02mm x 8.00mm)
• Digit/alpha Size: 0.56" (14.22mm)
• Display Type: 7-Segment
• Common Pin: Common Anode
• Color: Red
• Voltage - Forward (vf) Typ: 1.7V
• Current - Test: 5mA
• Millicandela Rating: 4.2mcd
• Wavelength - Peak: 645nm
• Power Dissipation (max): 37mW
• Package / Case: 18-DIP (0.600", 15.24mm)
• Number Of Digits: 2
• Illumination Color: Red
• Operating Current: 1 mA
• Luminous Intensity: 700 ucd
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Electrical/Optical Characteristics at T
AlGaAs Red
12
Device
Series
HDSP-
A10x
F10x, G10x
E10x
H10x, K12x
N10x
All Devices
A10x
F10x, G10x
E10x
H10x, K12x
N10x
Parameter
Luminous Intensity/Segment
(Digit Average)
Forward Voltage/Segment or DP
Peak Wavelength
Dominant Wavelength
Reverse Voltage/Segment or DP
Temperature Coefficient of V
Segment or DP
Thermal Resistance LED Junction-to-Pin
A
= 25°C
[3]
F
[1,2]
/
[4]
Symbol Min.
I
V
O
O
V
'V
RT
V
F
PEAK
d
R
J-PIN
F
/°C
315
330
390
400
270
3.0
Typ.
600
3600
650
3900
650
3900
700
4200
590
3500
1.6
1.7
1.8
645
637
15
-2 mV
255
320
340
400
430
Max.
2.2
Units
Pcd
V
nm
nm
V
mV/°C
°C/W/Seg
Test Conditions
I
I
I
I
I
I
I
I
I
I
I
I
I
I
F
F
F
F
F
F
F
F
F
F
F
F
F
R
= 1 mA
= 5 mA
= 1 mA
= 5 mA
= 1 mA
= 5 mA
= 1 mA
= 5 mA
= 1 mA
= 5 mA
= 1 mA
= 5 mA
= 20 mA Pk
= 100 PA