HDSP-K121 Avago Technologies US Inc., HDSP-K121 Datasheet - Page 6

• 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.)
6
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
1
2
3
4
5
6
7
8
9
CATHODE a
CATHODE f
ANODE
NO PIN
NO PIN
CATHODE dp
CATHODE e
CATHODE d
NO CONN.
CATHODE c
CATHODE g
NO PIN
CATHODE b
ANODE
I
[3]
[3]
[5]
CATHODE a
CATHODE f
ANODE
NO PIN
NO PIN
NO CONN.
CATHODE e
CATHODE d
CATHODE dp
CATHODE c
CATHODE g
NO PIN
CATHODE b
ANODE
J
[3]
[3]
[5]
FUNCTION
ANODE a
ANODE f
CATHODE
NO PIN
NO PIN
NO CONN.
ANODE e
ANODE d
ANODE dp
ANODE c
ANODE g
NO PIN
ANODE b
CATHODE
K
[6]
[6]
[5]
CATHODE d
ANODE d
NO PIN
CATHODE c
CATHODE e
ANODE e
ANODE c
ANODE dp
CATHODE dp
CATHODE b
CATHODE a
NO PIN
ANODE a
ANODE b
L