LED Orange Diffused 0603 SMD 7017X3 Equivalent & Substitute Parts

Part Overview

The VCC 7017X3 is an orange diffused LED in 0603 (1608 Metric) surface mount package, designed for LED indication applications. This component operates at 2.2V forward voltage with a 20mA test current and delivers 3.4mcd brightness at a 70° viewing angle. The part is classified as Obsolete, necessitating identification of active equivalent and substitute components for new designs and ongoing production requirements. Substitute parts must maintain compatibility with the 0603 package footprint, surface mount assembly process, and core electrical characteristics while meeting current RoHS3 compliance standards.

Key Parameters

Parameter	Value	Unit
Manufacturer Part Number	7017X3	—
Manufacturer	Visual Communications Company (VCC)	—
Product Status	Obsolete	—
Color	Orange	—
Lens Transparency	Diffused	—
Package / Case	0603 (1608 Metric)	—
Mounting Type	Surface Mount	—
Voltage - Forward (Vf) Typical	2.2	V
Current - Test	20	mA
Millicandela Rating	3.4	mcd
Wavelength - Peak	605	nm
Viewing Angle	70	°
Size / Dimension	1.60mm L x 0.80mm W	—
Height (Max)	0.71	mm
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the 7017X3 are identified based on strict alignment with the following critical parameters:

Primary Substitution Criteria:

Package Compatibility: 0603 (1608 Metric) surface mount package with identical footprint dimensions (1.60mm L x 0.80mm W)
Color & Wavelength: Orange color with peak wavelength in the 604–606nm range
Lens Transparency: Diffused lens for uniform light distribution
Electrical Characteristics: Forward voltage (Vf) between 2.0V–2.2V and test current of 20mA
Mounting Technology: Surface mount assembly compatibility
Compliance: RoHS3 compliance for regulatory alignment

Substitute Categories:

Category A – Direct Orange Diffused Substitutes (Highest Compatibility): Parts matching orange color, diffused lens, 0603 package, 2.0–2.2V forward voltage, and 20mA test current. These include Broadcom HSMD-C197, Rohm SML-511DWT86, and Rohm SML-512DWT86.

Category B – Orange Clear Lens Alternative: Rohm SML-D13DWT86A provides orange wavelength (605nm) in 0603 package with 2.0V forward voltage but features a clear (non-diffused) lens. Suitable where higher brightness (120mcd vs. 3.4mcd) and directional light output are acceptable.

Category C – Yellow/Yellow-Green Alternatives: Parts including Everlight 19-219/Y5C-AM1N2VY/3T, Rohm SML-D11YWT86, Rohm SML-D12Y3WT86, Rohm SML-D13WWT86A, and Rohm SML-D15MWT86 provide alternative colors (yellow or yellow-green) in 0603 package with compatible electrical parameters. These are suitable only where color change is functionally acceptable.

Parameter Comparison

Parameter	7017X3 (Main)	HSMD-C197	SML-511DWT86	SML-512DWT86	SML-D13DWT86A
Manufacturer	VCC	Broadcom	Rohm	Rohm	Rohm
Product Status	Obsolete	Active	Not For New Designs	Active	Active
Color	Orange	Orange	Orange	Orange	Orange
Lens Transparency	Diffused	Diffused	Diffused	Diffused	Clear
Package / Case	0603 (1608)	0603 (1608)	0603 (1608)	0603 (1608)	0603 (1608)
Vf (Typ) [V]	2.2	2.2	2.0	2.0	2.0
Current - Test [mA]	20	20	20	20	20
Millicandela Rating [mcd]	3.4	8	40	100	120
Wavelength - Peak [nm]	605	605	605	—	—
Viewing Angle [°]	70	170	—	—	—
Size / Dimension [mm]	1.60 x 0.80	1.60 x 0.80	1.60 x 0.80	1.60 x 0.80	1.60 x 0.80
Height (Max) [mm]	0.71	0.40	0.65	0.65	0.65
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	2A (4 Weeks)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)

Engineering Selection Recommendations

For Direct Replacement (Orange Diffused, 0603 Package):

Primary Recommendation: Rohm SML-512DWT86

Status: Active product, suitable for new designs
Compliance: RoHS3 compliant, REACH unaffected
Electrical Match: 2.0V forward voltage, 20mA test current
Optical Performance: 100mcd brightness (higher than 7017X3 at 3.4mcd); diffused lens maintains uniform light distribution
Package Compatibility: Identical 0603 footprint and 0.65mm height
Inventory: 27,400 units in stock
Consideration: Increased brightness may require circuit-level current limiting adjustment

Secondary Recommendation: Broadcom HSMD-C197

Status: Active product
Compliance: RoHS3 compliant, REACH unaffected
Electrical Match: 2.2V forward voltage (exact match to 7017X3), 20mA test current
Optical Performance: 8mcd brightness (closer to original 3.4mcd); diffused lens
Package Compatibility: Identical 0603 footprint; 0.40mm height (lower profile)
Viewing Angle: 170° (wider than 7017X3 at 70°)
Inventory: 739 units in stock
Consideration: Lower inventory availability; reduced height may affect mechanical clearance in some designs

Alternative for Brightness-Sensitive Applications: Rohm SML-511DWT86

Status: Not for new designs (legacy product)
Compliance: RoHS3 compliant
Electrical Match: 2.0V forward voltage, 20mA test current
Optical Performance: 40mcd brightness (intermediate option)
Inventory: 3,900 units available
Consideration: Legacy status limits long-term availability; suitable for sustaining production only

For Clear Lens Requirement: Rohm SML-D13DWT86A

Status: Active product
Compliance: RoHS3 compliant
Electrical Match: 2.0V forward voltage, 20mA test current
Optical Performance: 120mcd with clear lens (directional output vs. diffused)
Package Compatibility: 0603 footprint, 0.65mm height
Consideration: Clear lens produces concentrated light beam; use only if diffused output is not required

Not Recommended for Direct Substitution:

Everlight 19-219/Y5C-AM1N2VY/3T: Yellow color (590nm) differs from orange specification; 1.95V forward voltage; 5mA test current (not 20mA)
Rohm SML-D11YWT86, SML-D12Y3WT86, SML-D13WWT86A, SML-D15MWT86: Yellow or yellow-green colors; suitable only where color change is functionally acceptable

Frequently Asked Questions (FAQ)

Q1: Can I use Rohm SML-512DWT86 as a direct replacement for VCC 7017X3?

A: Yes, with circuit-level consideration. Both parts share the 0603 package, 2.0V forward voltage (within tolerance of 2.2V specification), 20mA test current, diffused lens, and RoHS3 compliance. The SML-512DWT86 delivers 100mcd versus the 7017X3's 3.4mcd. If brightness increase is unacceptable, implement series resistor adjustment to reduce LED current below 20mA, or select Broadcom HSMD-C197 (8mcd, closer to original brightness).

Q2: What is the difference between diffused and clear lens options?

A: Diffused lenses scatter light uniformly across a wide viewing angle, suitable for general indication applications. Clear lenses concentrate light in a narrower beam with higher intensity in the forward direction. The 7017X3 uses a diffused lens. Rohm SML-D13DWT86A offers a clear lens alternative; use only if directional light output is required.

Q3: Why is the Rohm SML-511DWT86 marked "Not For New Designs"?

A: This designation indicates the part is in legacy/sustaining production phase. Rohm recommends SML-512DWT86 for new designs. SML-511DWT86 remains available for existing production support but should not be selected for new product development due to uncertain long-term availability.

Q4: Can I substitute a yellow LED (Everlight 19-219/Y5C-AM1N2VY/3T) for the orange 7017X3?

A: Only if the application permits color change. The Everlight part operates at 1.95V and 5mA test current (different from 7017X3's 2.2V and 20mA), requiring circuit redesign. Color substitution is acceptable only in applications where orange indication is not functionally critical.

Q5: What is the impact of different forward voltages (2.0V vs. 2.2V)?

A: Forward voltage determines the voltage drop across the LED at rated current. A 0.2V difference (2.0V vs. 2.2V) affects series resistor calculation in the LED drive circuit. For a fixed supply voltage, lower Vf (2.0V) allows higher resistor value; higher Vf (2.2V) requires lower resistor value. Verify circuit design accommodates the selected part's Vf specification.

Q6: Does package height affect PCB assembly?

A: Yes. The 7017X3 has 0.71mm maximum height; Broadcom HSMD-C197 is 0.40mm (lower profile); Rohm parts (SML-512DWT86, SML-511DWT86, SML-D13DWT86A) are 0.65mm. Lower height may improve mechanical clearance in space-constrained designs but must be verified against PCB layout and component placement constraints.

Q7: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry RoHS3 compliance certification, matching the 7017X3's environmental standard. Moisture Sensitivity Level (MSL) varies: 7017X3 is MSL 1 (unlimited); most Rohm substitutes are MSL 3 (168 hours). Verify storage and handling procedures align with the selected part's MSL rating.

Q8: What inventory considerations apply to substitute selection?

A: Rohm SML-512DWT86 has the highest inventory (27,400 units), ensuring long-term availability. Broadcom HSMD-C197 has lower stock (739 units). Rohm SML-511DWT86 (3,900 units) is legacy status. For production continuity, prioritize SML-512DWT86; for brightness matching, consider HSMD-C197 with inventory planning.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message