WP7113ED Orange Diffused T-1 3/4 Through Hole LED

Part Overview

The WP7113ED is an orange diffused through-hole LED manufactured by Kingbright, designed for discrete LED indication applications. This 5mm T-1 3/4 package component operates at 2V forward voltage with a 40mcd brightness rating and 617nm dominant wavelength. The part is currently in active production status with 2,079 units in stock inventory. Alternative equivalent and substitute parts are necessary when addressing specific application requirements including different forward voltage ratings, brightness levels, wavelength specifications, or packaging configurations while maintaining mechanical and electrical compatibility within the T-1 3/4 through-hole LED category.

Key Parameters

Parameter	Value
Manufacturer Part Number	WP7113ED
Manufacturer	Kingbright
Color	Orange
Lens Transparency	Diffused
Lens Size	5mm, T-1 3/4
Voltage - Forward (Vf) Typical	2V
Current - Test	20mA
Millicandela Rating	40mcd
Wavelength - Dominant	617nm
Wavelength - Peak	627nm
Viewing Angle	30°
Mounting Type	Through Hole
Package / Case	Radial
Height (Max)	8.60mm
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitute parts for the WP7113ED are grouped based on strict compatibility criteria within the through-hole LED category. The primary substitution logic is determined by the following parameters:

Mechanical Compatibility: All substitute parts maintain the T-1 3/4 (5mm) through-hole package format with radial lead configuration, ensuring direct mechanical interchangeability in PCB mounting applications.

Electrical Compatibility: Substitute parts are evaluated based on forward voltage (Vf) rating, test current, and brightness (millicandela) output. Parts with identical or closely matched Vf ratings (1.8V to 2.1V range) are suitable for direct circuit substitution without resistor recalculation.

Optical Characteristics: Color and wavelength specifications determine functional equivalence. Orange-colored parts (600nm to 627nm wavelength range) are grouped as direct substitutes. Yellow-colored parts (583nm to 590nm wavelength range) are listed as alternative substitutes for applications where color variation is acceptable.

Regulatory Compliance: All substitute parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, matching the original part's environmental specifications.

Availability and Packaging: Substitute parts are provided in both Bulk and Cut Tape (CT) packaging formats to accommodate different procurement and assembly requirements.

Parameter Comparison

Part Number	Manufacturer	Color	Vf (Typ)	Current - Test	mcd Rating	Wavelength - Dominant	Lens Size	Viewing Angle	Height (Max)	Inventory
WP7113ED	Kingbright	Orange	2V	20mA	40mcd	617nm	5mm, T-1 3/4	30°	8.60mm	2,079
HLMP-D401	Broadcom Limited	Orange	1.9V	10mA	5.4mcd	602nm	5mm, T-1 3/4	60°	9.19mm	28,467
HLMP-3401	Broadcom Limited	Yellow	2V	10mA	5.7mcd	585nm	5mm, T-1 3/4	60°	9.19mm	2,300
HLMP-3401-E0002	Broadcom Limited	Yellow	2V	10mA	5.7mcd	585nm	5mm, T-1 3/4	60°	9.19mm	35,845
HLMP-3401-E00B2	Broadcom Limited	Yellow	2V	10mA	5.7mcd	583nm	Not Specified	Not Specified	Not Specified	2,014
HLMP-3650	Broadcom Limited	Yellow	5V	10mA	2.2mcd	585nm	5mm, T-1 3/4	60°	9.19mm	2,654
HLMP-3651	Broadcom Limited	Yellow	12V	13mA	2.2mcd	585nm	5mm, T-1 3/4	60°	9.19mm	16,828
HLMP-4719	Broadcom Limited	Yellow	1.8V	2mA	2.1mcd	585nm	5mm, T-1 3/4	50°	9.19mm	23,019
HLMP-4719-A0002	Broadcom Limited	Yellow	1.8V	2mA	2.1mcd	585nm	5mm, T-1 3/4	50°	9.19mm	4,298
LTL-307Y	Lite-On Inc.	Yellow	2.1V	20mA	29mcd	590nm	5.00mm Dia	50°	8.60mm	3,100
5219673F	Dialight	Yellow	2.1V	20mA	12.6mcd	588nm	4.75mm Dia	60°	8.21mm	2,928

Engineering Selection Recommendations

Direct Orange Substitute (Identical Color):

HLMP-D401 (Broadcom Limited) is the primary orange-colored substitute for WP7113ED. Both parts maintain the T-1 3/4 through-hole package and orange lens color. HLMP-D401 operates at 1.9V forward voltage (compared to 2V for WP7113ED) with a test current of 10mA. The dominant wavelength of 602nm falls within the orange spectrum range. This part is ROHS3 compliant and MSL Level 1 rated, matching regulatory requirements. Inventory availability is 28,467 units. Circuit integration requires verification that the lower brightness output (5.4mcd versus 40mcd) and reduced test current (10mA versus 20mA) are acceptable for the target application.

Yellow Substitutes (Alternative Color):

For applications where yellow indication is functionally acceptable, multiple Broadcom Limited HLMP series parts provide alternatives:

HLMP-3401 and HLMP-3401-E0002 both operate at 2V forward voltage with 10mA test current, matching the electrical profile of WP7113ED. HLMP-3401-E0002 is available in Cut Tape (CT) packaging with 35,845 units in stock, providing superior availability. Both parts are ROHS3 compliant and MSL Level 1 rated.

HLMP-3650 and HLMP-3651 are voltage-rated alternatives (5V and 12V respectively) suitable for applications requiring higher supply voltage operation. These parts require circuit redesign including resistor recalculation and are not direct substitutes for 2V applications.

HLMP-4719 and HLMP-4719-A0002 operate at 1.8V with ultra-low test current (2mA), suitable for low-power indication applications. HLMP-4719-A0002 is available in Cut Tape (CT) packaging.

LTL-307Y (Lite-On Inc.) operates at 2.1V with 20mA test current, closely matching WP7113ED electrical specifications. This part delivers 29mcd brightness, approaching the original part's 40mcd rating. REACH Status is listed as REACH Affected, requiring compliance verification for specific end-use applications.

5219673F (Dialight) operates at 2.1V with 20mA test current and delivers 12.6mcd brightness. Lens size is 4.75mm diameter (slightly smaller than standard 5mm), requiring mechanical fit verification in existing PCB layouts.

All substitute parts maintain ROHS3 compliance and MSL Level 1 moisture sensitivity rating.

Frequently Asked Questions (FAQ)

Q: Can HLMP-D401 be used as a direct replacement for WP7113ED in all applications?

A: HLMP-D401 maintains mechanical and color compatibility as an orange T-1 3/4 through-hole LED. However, the brightness difference (5.4mcd versus 40mcd) and test current reduction (10mA versus 20mA) require application-specific evaluation. Use HLMP-D401 only when the lower brightness output is acceptable for the intended indication function.

Q: What is the difference between HLMP-3401 and HLMP-3401-E0002?

A: Both parts are electrically and optically identical (2V, 10mA, 5.7mcd, 585nm yellow). The primary difference is packaging format: HLMP-3401 is supplied in Bulk packaging, while HLMP-3401-E0002 is supplied in Cut Tape (CT) packaging. HLMP-3401-E0002 offers significantly higher inventory availability (35,845 units versus 2,300 units).

Q: Can yellow LED substitutes replace the orange WP7113ED?

A: Yellow substitutes are functionally compatible only in applications where color indication is not critical to system operation. If orange color is a functional requirement (such as specific alarm or status indication protocols), yellow substitutes are not acceptable. Verify application requirements before substitution.

Q: Why do HLMP-3650 and HLMP-3651 have lower brightness ratings than WP7113ED?

A: HLMP-3650 and HLMP-3651 are designed for higher voltage operation (5V and 12V respectively) and incorporate internal current-limiting structures. The lower brightness output (2.2mcd) reflects the design trade-off for higher voltage compatibility. These parts require complete circuit redesign and are not direct substitutes for 2V applications.

Q: What is the significance of the viewing angle difference between WP7113ED (30°) and substitute parts (50° to 60°)?

A: Viewing angle determines the cone of light emission. WP7113ED has a narrower 30° viewing angle, concentrating light output in a focused beam. Substitute parts with 50° to 60° viewing angles distribute light over a wider area. Select substitutes based on the required light distribution pattern for the target application.

Q: Is LTL-307Y suitable for direct substitution despite REACH Affected status?

A: LTL-307Y is electrically and mechanically compatible (2.1V, 20mA, 29mcd brightness). However, REACH Affected status requires compliance verification for specific end-use applications and geographic markets. Consult regulatory requirements before implementing this substitute in production designs.

Q: What packaging format should be selected for high-volume assembly?

A: Cut Tape (CT) packaging is recommended for automated pick-and-place assembly processes. HLMP-3401-E0002 and HLMP-4719-A0002 are available in CT format. Bulk packaging is suitable for manual assembly or lower-volume applications.

Q: Can 5219673F be used in existing PCB layouts designed for 5mm diameter LEDs?

A: 5219673F has a 4.75mm diameter lens (slightly smaller than standard 5mm). Mechanical fit verification is required for existing PCB mounting holes and mechanical fixtures designed for 5mm components. Dimensional tolerance analysis is necessary before implementation.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message