HDSP-A413 Equivalent & Substitute Parts

Part Overview

The HDSP-A413 is a single-character 7-segment LED display module manufactured by Broadcom Limited. It features an orange light-emitting element with common cathode configuration, designed for numeric and alphanumeric display applications. The device operates at 2V forward voltage with a 20mA test current and is housed in a 10-DIP package measuring 0.500" H × 0.300" W × 0.240" D.

The HDSP-A413 carries an Obsolete product status. Identifying equivalent substitute parts is necessary for design continuity, procurement planning, and system maintenance where original components are no longer readily available through standard distribution channels.

Key Parameters

Parameter	Value
Display Type	7-Segment
Number of Characters	1
Common Pin Configuration	Common Cathode
Color	Orange
Voltage - Forward (Vf) Typical	2V
Current - Test	20mA
Digit/Alpha Size	0.30" (7.62mm)
Physical Dimensions	0.500" H × 0.300" W × 0.240" D (12.70mm × 7.62mm × 6.09mm)
Package / Case	10-DIP (0.200", 5.08mm)
Wavelength - Peak	600nm
Millicandela Rating	0.7mcd
Power Dissipation (Max)	105mW

Substitute Part Grouping Explanation

Substitution eligibility for the HDSP-A413 is determined by strict equivalence across the following critical parameters:

Display Configuration: 7-segment, single character
Electrical Interface: Common cathode topology
Optical Properties: Orange color, 600nm peak wavelength, 0.7mcd brightness
Electrical Ratings: 2V forward voltage, 20mA test current, 105mW maximum power dissipation
Physical Form Factor: 0.30" character size, 10-DIP package with 0.200" (5.08mm) pin spacing
Mechanical Envelope: 0.500" H × 0.300" W × 0.240" D dimensions

The HDSP-A403 meets all substitution criteria as a direct equivalent within the HDSP-A40x series, maintaining identical electrical specifications, optical characteristics, and mechanical compatibility.

Parameter Comparison

Parameter	HDSP-A413 (Main Part)	HDSP-A403 (Substitute)	Match Status
Manufacturer	Broadcom Limited	Broadcom Limited	Identical
Display Type	7-Segment	7-Segment	Identical
Number of Characters	1	1	Identical
Common Pin Configuration	Common Cathode	Common Cathode	Identical
Color	Orange	Orange	Identical
Voltage - Forward (Vf) Typical	2V	2V	Identical
Current - Test	20mA	20mA	Identical
Digit/Alpha Size	0.30" (7.62mm)	0.30" (7.62mm)	Identical
Physical Dimensions	0.500" H × 0.300" W × 0.240" D	0.500" H × 0.300" W × 0.240" D	Identical
Package / Case	10-DIP (0.200", 5.08mm)	10-DIP (0.200", 5.08mm)	Identical
Wavelength - Peak	600nm	600nm	Identical
Millicandela Rating	0.7mcd	0.7mcd	Identical
Power Dissipation (Max)	105mW	105mW	Identical
Product Status	Obsolete	Active	Substitute is Active
RoHS Status	Not specified	ROHS3 Compliant	Substitute provides compliance
REACH Status	REACH Unaffected	REACH Unaffected	Identical

Engineering Selection Recommendations

The HDSP-A403 is the direct substitute for the HDSP-A413. Both components are manufactured by Broadcom Limited and belong to the HDSP-A40x series. The HDSP-A403 maintains complete electrical, optical, and mechanical equivalence to the HDSP-A413 across all specified parameters.

The primary advantage of selecting the HDSP-A403 is its Active product status, ensuring ongoing availability through distribution channels and manufacturing support. The HDSP-A403 additionally carries ROHS3 compliance certification, providing regulatory alignment for applications subject to environmental and hazardous substance restrictions.

Both components share identical REACH Unaffected status and EAR99 export classification. The 10-DIP package format, pin spacing, and physical envelope are fully compatible, enabling direct substitution in existing PCB layouts without design modification.

Frequently Asked Questions (FAQ)

Q: Can the HDSP-A403 be used as a direct replacement for the HDSP-A413 in existing designs?

A: Yes. The HDSP-A403 is electrically and mechanically equivalent to the HDSP-A413. All electrical parameters, optical characteristics, package configuration, and pin assignments are identical. No circuit modifications or PCB redesign is required.

Q: What is the primary reason to substitute the HDSP-A413 with the HDSP-A403?

A: The HDSP-A413 carries Obsolete product status, indicating discontinued manufacturing and limited availability. The HDSP-A403 maintains Active status with ongoing production and distribution support.

Q: Are there any compliance differences between these components?

A: The HDSP-A403 carries ROHS3 compliance certification, while the HDSP-A413 compliance status is not specified. Both components are REACH Unaffected. For applications requiring environmental compliance documentation, the HDSP-A403 provides explicit regulatory certification.

Q: Do these components require different circuit designs or driver configurations?

A: No. The 2V forward voltage, 20mA test current, common cathode configuration, and 10-DIP pinout are identical. Existing driver circuits, current-limiting resistor calculations, and control logic require no modification.

Q: Is the physical footprint identical between HDSP-A413 and HDSP-A403?

A: Yes. Both components use the 10-DIP package with 0.200" (5.08mm) pin spacing. Physical dimensions are 0.500" H × 0.300" W × 0.240" D. PCB layouts and mechanical mounting are fully compatible.

Q: What is the brightness difference between these components?

A: Both components have identical millicandela ratings of 0.7mcd at 600nm peak wavelength. Optical output and brightness characteristics are equivalent.

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