HDSP-K121 Avago Technologies US Inc., HDSP-K121 Datasheet - Page 8

• 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

Package Dimensions (cont.)
8
Notes:
1. All dimensions in millimetres (inches).
2. All untoleranced dimensions are for reference only.
3. Redundant anodes.
4. Unused dp position.
5. See internal circuit diagram.
6. Redundant cathodes.
7. See part number table for L.H.D.P. and R.H.D.P. designation.
Pin
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
NO PIN
CATHODE a
CATHODE f
ANODE
CATHODE e
ANODE
NO CONNEC
NO PIN
NO PIN
CATHODE dp
CATHODE d
ANODE
CATHODE c
CATHODE g
CATHODE b
NO PIN
ANODE
NO PIN
T
[3]
[3]
[3]
[3]
NO PIN
ANODE a
ANODE f
CATHODE
ANODE e
CATHODE
NO CONNEC
NO PIN
NO PIN
ANODE dp
ANODE d
CATHODE
ANODE c
ANODE g
ANODE b
NO PIN
CATHODE
NO PIN
FUNCTION
U
[6]
[6]
[6]
[6]
NO PIN
ANODE a
ANODE f
CATHODE
ANODE e
CATHODE
ANODE dp
NO PIN
NO PIN
NO PIN
ANODE d
CATHODE
ANODE c
ANODE g
ANODE b
NO PIN
CATHODE
NO PIN
V
[6]
[6]
[6]
[6]