Tvzt-3010-03up Led __exclusive__ «Plus →»

TVZT-3010-03UP LED: A Detailed Look at a Compact, High-Performance SMD Component

In the rapidly evolving world of surface-mount device (SMD) LEDs, the TVZT-3010-03UP stands out as a versatile, mid-power solution designed for applications requiring a balance of brightness, thermal efficiency, and a compact footprint. While not a household name like some commodity LEDs, this component has carved out a niche in specialized lighting designs, particularly in industrial and automotive-grade systems.

Thermal Calculation (Example)

• Power @ 20 mA, 3.2V = 64 mW.

• Thermal resistance (RθJA) ~ 250 °C/W (poor for plastic package).

• Temperature rise = 0.064W * 250 = +16°C above ambient. Acceptable. tvzt-3010-03up led

• Power @ 60 mA = 192 mW. Rise = +48°C. This will likely cause color shift or failure within 500 hours.

Conclusion: Drive this LED at 15 mA – 20 mA for long life. Do not exceed 30 mA.

2. Electrical & Optical Characterization (No Datasheet? No Problem.)

Do not guess the voltage. Use a Current-Limited Bench Supply to characterize three units. TVZT-3010-03UP LED: A Detailed Look at a Compact,

Step 1: Diagnosis

Power on the TV. Shine a flashlight at the screen. If you see a dim image, the backlight is dead. Open the chassis and locate the LED driver board. Use a multimeter to check for voltage output to the strip connector.

Technical Specifications (Standard Estimates)

While exact datasheets for proprietary TV repair parts can be elusive, the TVZT-3010-03UP conforms to standard LED strip characteristics. Based on the 3010 package and typical TV backlight design, here are the likely specifications:

| Parameter | Typical Value | | :--- | :--- | | LED Chip Size | 3.0mm (L) x 1.0mm (W) x 1.2mm (H) | | Forward Voltage (Vf) | 3.0V – 3.4V per LED (Standard) or 6V | | Forward Current (If) | 150mA – 300mA (depending on TV brightness) | | Power per LED | 0.5W – 1W | | Color Temperature | 6500K – 8500K (Cool White) | | Luminous Flux | 80 – 120 lumens per LED | | Beam Angle | 120° – 140° | | Lifespan (L70) | 30,000 – 50,000 hours | | Substrate | Aluminum-core PCB (MCPCB) for heat dissipation | Power @ 20 mA, 3

Note: Always verify voltage with a multimeter before replacing, as some high-voltage strips run LEDs at 6V or 9V in series.

PCB Layout Mandate

• Use a 2-layer board.
• Connect the cathode pad to a ground plane with at least 4 vias.
• Minimum copper area: 10mm x 10mm per LED for passive cooling.

What is the TVZT-3010-03UP LED?

The designation TVZT-3010-03UP follows a structured naming convention common among Asian semiconductor manufacturers (likely Samsung, LG Innotek, or a specialized Chinese foundry). Let’s decode the name:

• TVZT: This prefix often denotes a series intended for TeleVision or Visual Zero-Tolerance applications. It suggests a high-reliability component.
• 3010: This refers to the physical package size. In the LED industry, "3010" typically means 3.0mm x 1.0mm. However, in some contexts (specifically SMD LEDs), it indicates a footprint of approximately 3.0mm in length and 1.0mm in width—an extremely small, low-profile package.
• 03UP: This suffix indicates electrical binning and configuration. "03" likely specifies the forward voltage (Vf) bin (approx. 3.0V - 3.4V) or color temperature. "UP" stands for Ultra-Pure or Ultra-Bright White, suggesting a high Color Rendering Index (CRI) above 85.
• LED: Light Emitting Diode.