638nm 250mW 红色半导体激光二极管 HL6388MG 日立二极管 TO18-5.6

638nm 250mW Red Semiconductor Laser Diode HL6388MG Hitchai LD Diode TO18-5.6

[Features]
1. Visible light output: 638nm Typ.
2. Multi transverse mode
3. Optical output power: 250mW CW
4. Small package: Φ5.6mm