CMD11504PG Green LED SMD Right Angle Equivalent & Substitute Parts

Part Overview

The CMD11504PG is a green LED indication component manufactured by Visual Communications Company (VCC) in the BrightAngle™ series. This surface mount, right angle LED features a clear lens with 2.1V forward voltage and 2.6mcd brightness rating. The component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The CMD11504PG operates as a discrete 2-SMD, no lead indicator suitable for applications requiring compact green LED indication in surface mount configurations.

Key Parameters

Parameter	Value
Manufacturer Part Number	CMD11504PG
Manufacturer	Visual Communications Company (VCC)
Color	Green
Lens Transparency	Clear
Lens Style	Rectangle with Domed Top
Lens Size	2.00mm x 1.00mm
Voltage - Forward (Vf) Typical	2.1V
Millicandela Rating	2.6mcd
Wavelength - Peak	555nm
Viewing Angle	100°
Mounting Type	Surface Mount, Right Angle
Package / Case	2-SMD, No Lead
Size / Dimension	3.00mm L x 2.00mm W
Height (Max)	1.00mm
Product Status	Obsolete
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the CMD11504PG is determined by strict alignment of the following critical parameters:

Mandatory Compatibility Parameters:

Color: Green
Lens Transparency: Clear
Lens Style: Rectangle with Domed Top
Lens Size: 2.00mm x 1.00mm
Mounting Type: Surface Mount, Right Angle
Package / Case: 2-SMD, No Lead
Size / Dimension: 3.00mm L x 2.00mm W
Height (Max): 1.00mm

Electrical Parameters for Substitution:

Voltage - Forward (Vf) Typical: 2.1V ±0.2V acceptable range
Current - Test: 20mA standard
Viewing Angle: 100° minimum
Wavelength - Peak: 555nm ±20nm acceptable range

Substitute parts are grouped into two categories based on forward voltage compatibility:

Group 1 - Low Voltage (2.0V to 2.2V Vf): Parts suitable for direct replacement in circuits designed for 2.1V operation. Includes Dialight 5972501602F, 5972501607F, Kingbright APA3010MGC, Broadcom HSMG-C680, Lumex SML-LXR851GC-TR, and Lumex SML-LXR851SUGC-TR.

Group 2 - Higher Voltage (3.2V to 3.3V Vf): Parts requiring circuit redesign or voltage adjustment. Includes Dialight 5972601602F, 5972601607F, Kingbright APA3010ZGC, and Lite-On LTST-S321TGKT. These are not direct drop-in replacements without circuit modification.

All substitute parts maintain identical mechanical dimensions, mounting configuration, and package specifications as the CMD11504PG.

Parameter Comparison

Part Number	Manufacturer	Vf (Typ)	mcd Rating	Wavelength Peak (nm)	Viewing Angle	Lens Size	Height (Max)	Product Status	RoHS Status
CMD11504PG	VCC	2.1V	2.6mcd	555nm	100°	2.00mm x 1.00mm	1.00mm	Obsolete	ROHS3
5972501602F	Dialight	2.0V	50mcd	574nm	130°	2.00mm x 1.00mm	1.00mm	Active	ROHS3
5972501607F	Dialight	2.0V	50mcd	574nm	130°	2.00mm x 1.00mm	1.00mm	Active	ROHS3
5972601602F	Dialight	3.2V	195mcd	525nm	130°	2.00mm x 1.00mm	1.00mm	Active	ROHS3
5972601607F	Dialight	3.2V	195mcd	525nm	130°	2.00mm x 1.00mm	1.00mm	Active	ROHS3
APA3010MGC	Kingbright	2.1V	80mcd	574nm	120°	2.00mm x 1.00mm	1.00mm	Active	ROHS3
APA3010ZGC	Kingbright	3.3V	250mcd	515nm	120°	2.00mm x 1.00mm	1.00mm	Active	ROHS3
HSMG-C680	Broadcom Limited	2.2V	13.3mcd	568nm	125°	2.00mm x 1.00mm	1.00mm	Active	ROHS3
LTST-S321TGKT	Lite-On Inc.	3.2V	261mcd	530nm	130°	2.00mm x 1.00mm	1.00mm	Active	ROHS3
SML-LXR851GC-TR	Lumex Opto/Components Inc.	2.2V	11mcd	565nm	160°	2.00mm x 1.00mm	1.00mm	Active	ROHS3
SML-LXR851SUGC-TR	Lumex Opto/Components Inc.	2.2V	45mcd	574nm	160°	2.00mm x 1.00mm	1.00mm	Active	ROHS3

Engineering Selection Recommendations

Direct Replacement Candidates (No Circuit Modification Required):

For applications where the CMD11504PG forward voltage of 2.1V is critical to circuit operation, the following active parts provide direct substitution:

Kingbright APA3010MGC: Matches 2.1V forward voltage exactly. Active product status with ROHS3 compliance. Higher brightness (80mcd vs. 2.6mcd) requires current limiting resistor adjustment. Available in Tape & Reel packaging with 2682 pcs inventory.
Dialight 5972501602F / 5972501607F: Forward voltage 2.0V (within 0.1V tolerance). Active product status with ROHS3 compliance. Significantly higher brightness (50mcd) requires circuit redesign. 5972501602F available in Strip packaging (1169 pcs); 5972501607F available in Tape & Reel (1863 pcs).
Broadcom HSMG-C680: Forward voltage 2.2V (within 0.1V tolerance). Active product status with ROHS3 compliance. Lower brightness (13.3mcd) suitable for low-intensity indication. Available in Cut Tape & Digi-Reel with 5580 pcs inventory.
Lumex SML-LXR851GC-TR / SML-LXR851SUGC-TR: Forward voltage 2.2V (within 0.1V tolerance). Active product status with ROHS3 compliance. Wide viewing angle (160°) differs from original 100°. SML-LXR851GC-TR offers 11mcd; SML-LXR851SUGC-TR offers 45mcd. Both available with 880+ pcs inventory.

Conditional Replacement (Circuit Modification Required):

For applications where forward voltage adjustment is acceptable:

Dialight 5972601602F / 5972601607F: Forward voltage 3.2V requires series resistor adjustment. Active product status. Significantly higher brightness (195mcd). 5972601602F in Strip (977 pcs); 5972601607F in Tape & Reel (6169 pcs).
Kingbright APA3010ZGC: Forward voltage 3.3V requires circuit redesign. Active product status. Highest brightness (250mcd). Available in Tape & Reel with 1022 pcs inventory.
Lite-On LTST-S321TGKT: Forward voltage 3.2V requires circuit redesign. Active product status. High brightness (261mcd). Available with 705 pcs inventory.

All substitute parts maintain ROHS3 compliance and identical mechanical dimensions (3.00mm L x 2.00mm W x 1.00mm H maximum).

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with higher forward voltage (3.2V or 3.3V) as a direct replacement for the CMD11504PG (2.1V)?

A: No. Direct substitution requires forward voltage within ±0.2V of the original 2.1V specification. Parts with 3.2V or 3.3V forward voltage will not operate correctly in circuits designed for 2.1V without circuit modification, including resistor value changes and potential power supply adjustment.

Q: What is the difference between Dialight 5972501602F (Strip packaging) and 5972501607F (Tape & Reel)?

A: Both parts are electrically and mechanically identical. The difference is packaging format only. 5972501602F is supplied in Strip packaging suitable for manual assembly or small quantities. 5972501607F is supplied in Tape & Reel format suitable for automated pick-and-place assembly and high-volume production. Select based on assembly process requirements.

Q: The Kingbright APA3010MGC has 80mcd brightness while the CMD11504PG has only 2.6mcd. Will this cause problems?

A: Higher brightness requires circuit adjustment. The increased light output will be visible unless the series current-limiting resistor is increased to reduce LED current below 20mA. Verify the application can tolerate reduced brightness or adjust the resistor value accordingly. Consult the circuit schematic to determine appropriate resistor modification.

Q: Why do some substitute parts have 160° viewing angle while the CMD11504PG has 100°?

A: Viewing angle is determined by lens design and internal LED chip geometry. A wider viewing angle (160° vs. 100°) means light is distributed over a larger area, which may reduce brightness perception at direct viewing angles. For applications requiring narrow-angle indication, select parts with 100° to 125° viewing angle (Dialight, Kingbright, Broadcom). For wide-angle applications, Lumex parts with 160° viewing angle are suitable.

Q: Are all substitute parts ROHS3 compliant like the original CMD11504PG?

A: Yes. All listed substitute parts are ROHS3 compliant, matching the environmental compliance of the CMD11504PG.

Q: What is the difference between wavelength peak and wavelength dominant?

A: Wavelength peak is the specific wavelength at maximum LED light output intensity. Wavelength dominant is the perceived color wavelength by human vision. For green LEDs, peak wavelengths range from 515nm to 574nm across the substitute parts. The CMD11504PG peak wavelength is 555nm. Substitute parts with peak wavelengths between 555nm ±20nm (535nm to 575nm) will appear visually similar in green color.

Q: Can I mix different substitute parts in the same circuit board design?

A: Not recommended without verification. If multiple substitute parts are used on the same board, ensure they have identical forward voltage specifications to maintain consistent brightness and current draw across all LED indicators. Mixing 2.1V and 3.2V parts on the same board will result in different brightness levels unless individual current-limiting resistors are adjusted per part.

Q: What is Moisture Sensitivity Level (MSL) and why does it matter?

A: MSL indicates how long a component can be stored after manufacturing before moisture absorption affects solderability and reliability. The CMD11504PG has MSL 1 (unlimited storage). Most substitute parts have MSL 3 (168 hours maximum). This means substitute parts must be used within 168 hours of package opening, or the component must be baked at 125°C for 24 hours before soldering. Plan inventory and assembly scheduling accordingly.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message