The Yamaha YSH20 is a high-speed SMT-derived die placement platform designed for small semiconductor dies, LED components, and compact electronic modules. It bridges the gap between traditional SMT pick-and-place systems and semiconductor die attach processes by enabling adhesive-based high-throughput placement.

The system is widely used in high-volume manufacturing environments where throughput, flexibility, and stable placement accuracy are more critical than sub-micron flip chip precision.
Key Capabilities Overview
High-Speed SMT-Based Architecture
Dual-gantry motion system for parallel pick-and-place cycles
Lightweight placement head optimized for fast acceleration
Reduced idle time between pickup and placement
Vision & Alignment System
Flying vision alignment during motion
Real-time positional correction for small dies
Stable placement within SMT-level tolerances
Material & Process Support
Epoxy die attach and adhesive-based bonding
Compatible with LED dies, RF chips, and small ICs
Supports flux/adhesive dispensing integration
Typical Applications
LED / Optoelectronics
Mini-LED and micro-LED mass placement
LED chip-on-board (COB) assembly
Optical sensor module integration
Consumer Electronics
Smartphone RF modules
Wearable device components
Compact power management IC assemblies
Industrial Electronics
High-volume SMT hybrid assembly lines
Mixed-component board-level integration
Process Flow Integration
The YSH20 is typically integrated into SMT-style backend manufacturing flows rather than advanced flip chip semiconductor packaging.
Wafer dicing → Adhesive/epoxy dispensing → Die placement (YSH20) → Curing/Reflow → Optional wire bonding → Molding → Final test
Technical Specifications
| Item | Specification |
|---|---|
| System Type | High-speed SMT-based die placement system |
| Placement Accuracy | ±15 μm to ±30 μm @ 3σ |
| Motion System | Dual-gantry high-speed architecture |
| Bonding Method | Epoxy / adhesive die attach |
| Supported Devices | LED dies, small ICs, discrete components |
| Substrate Type | Organic PCB, leadframe, SMT substrates |
| Throughput | High-UPH SMT-style production |
Engineering Notes
Where YSH20 Fits
This platform is optimized for small-die, high-volume assembly where speed and flexibility matter more than ultra-fine flip-chip precision.
Limitations
Not designed for sub-micron flip chip or TCB processes
Not suitable for ultra-fine micro-bump interconnects (< 40 μm)
Adhesive-based bonding only (no metallurgical bonding control)
Best Use Case
High-volume LED, RF module, and compact consumer electronics assembly lines.
Summary
The Yamaha YSH20 provides a high-speed SMT-derived solution for semiconductor small-die placement. It is optimized for throughput-driven manufacturing environments, enabling efficient assembly of LED and compact electronic modules where traditional die bonders are either too slow or over-engineered.
Request Technical Documentation
Equipment specification sheet
Process compatibility analysis
Line integration guidance
Throughput optimization consultation
Contact engineering team for quotation or technical evaluation.