Vishay Semiconductor Opto Division VLMG1300-GS08

Overview

VLMG1300-GS08 from Vishay Semiconductors is a yellow-green AlInGaP surface-mount LED in 0603 package (1.6 mm × 0.8 mm × 0.8 mm), delivering 18–35 mcd luminous intensity at 20 mA, with dominant wavelength of 571 nm and forward voltage of 2.0–2.4 V. It serves as an indicator or backlight element in compact industrial displays and navigation interfaces requiring high reliability under ambient temperatures from –35 °C to +85 °C.

For engineers reviewing the VLMG1300-GS08 datasheet, VLMG1300-GS08 pinout, VLMG1300-GS08 application, or VLMG1300-GS08 equivalent, key selection considerations include its ±65° viewing angle, JEDEC Level 3 preconditioning compliance, 130° total viewing cone, 40 pF junction capacitance, and compatibility with IR reflow soldering per J-STD-020C.

Technical Context

The VLMG1300-GS08 is a monolithic AlInGaP-based light-emitting diode optimized for visible-spectrum indication in space-constrained PCB layouts. Its chip architecture enables stable photometric output across temperature and drive current variations, with spectral line half-width of 15 nm and peak wavelength at 574 nm.

Designed for DC operation only, it supports continuous forward current up to 30 mA and surge current up to 80 mA (0.1 ms, 1/10 duty cycle). Reverse voltage rating is 5 V, and reverse leakage remains ≤10 μA at VR = 5 V - consistent with standard AlInGaP LED robustness for non-bidirectional signaling roles.

Key Specifications

Pinout & Package

Package: SMD 0603 ChipLED (1.6 mm × 0.8 mm × 0.8 mm), cathode-indicated via chamfered corner and silkscreen polarity mark per Vishay drawing 6.541-5092.01-4.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar LED indicator applications.

Compared with VLMG1300-GS08, VLMY1300-GS08 offers broader wavelength tolerance and higher intensity but less precise green-yellow definition, while VLMO1300-GS08 delivers stronger chromatic separation from green signals at the cost of reduced spectral proximity to yellow-green traffic standards.

Availability

VLMG1300-GS08 is available at Aetrix Electronics and suitable for industrial control displays, navigation systems, and traffic signage requiring stable component supply, consistent binning, and full traceability across production lots.

Supply support for VLMG1300-GS08 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Vishay Semiconductors is a global leader in discrete semiconductors and passive components, specializing in high-reliability optoelectronics, power MOSFETs, and precision resistors for industrial, automotive, and computing markets.

The VLMG1300-GS08 belongs to Vishay's Highbright 0603 ChipLED series, engineered for miniaturized, high-brightness visual indication in harsh environments where size, thermal stability, and photometric consistency are critical.

FAQ

What is the maximum forward current rating for the VLMG1300-GS08?

The VLMG1300-GS08 has a DC forward current rating of 30 mA and a surge forward current rating of 80 mA (0.1 ms pulse width, 1/10 duty cycle). Operation beyond these limits risks accelerated degradation or catastrophic failure. For continuous operation, design with 20 mA nominal drive to ensure longevity and thermal stability - this is the test condition used for all published optical and electrical specifications of the VLMG1300-GS08.

Does the VLMG1300-GS08 require a current-limiting resistor in series?

Yes, the VLMG1300-GS08 requires an external current-limiting resistor when driven from a fixed-voltage source. With a forward voltage range of 2.0–2.4 V at 20 mA, a typical 3.3 V supply would require a resistor of approximately 55–65 Ω (calculated as (3.3 V − VF) / 0.02 A). This ensures stable current regulation and prevents thermal runaway - a critical design requirement confirmed in the absolute maximum ratings table for the VLMG1300-GS08.

Is the VLMG1300-GS08 compatible with lead-free reflow soldering processes?

Yes, the VLMG1300-GS08 is fully compatible with lead-free IR reflow soldering per J-STD-020C, with a peak package body temperature limit of 260 °C for ≤10 s. Vishay specifies a recommended profile with ramp-up ≤3 °C/s, preheat 150–200 °C, soak 180–200 °C for 60–120 s, and liquidus time >60 s. This thermal profile is validated for the VLMG1300-GS08 and documented in Rev. 1.6 of its datasheet (Document Number: 82437).

What does the "GS08" suffix indicate in VLMG1300-GS08?

The "GS08" suffix in VLMG1300-GS08 denotes Vishay's standard tape-and-reel packaging configuration: 8 mm carrier tape on a 7-inch diameter reel containing 3000 units. It also indicates compliance with JEDEC Level 3 moisture sensitivity, requiring use within 168 hours of bag opening unless stored in dry-box conditions (<10% RH). This suffix is consistent across the VLMx1300 series and applies specifically to the VLMG1300-GS08 ordering variant.

Can the VLMG1300-GS08 be used in outdoor applications?

The VLMG1300-GS08 is rated for operating temperatures from –35 °C to +85 °C and features robust AlInGaP die construction, making it suitable for outdoor-adjacent applications such as traffic signal segments and industrial kiosks with environmental shielding. However, it is not encapsulated for direct UV exposure or ingress protection (IP rating); for unshielded outdoor use, additional lens sealing and UV-stable overmolding are required - a design constraint explicitly defined in the VLMG1300-GS08 product documentation.