Wire Bonders - Model 676

Local Time at Hybond: Thursday, 01 June 2023, 7:38 AM

Model 676 Digital Thermosonic Wedge Bonder

Model 676 Wirebonder


Model 676 is a Deep Access, Long Reach Thermosonic Wedge Bonder for wire diameters from 0.5 to 3.0 mil (12 to 76µm) and ribbon up to 1.0 x 12.0 mil (25 x 300µm) featuring Hybond's unique Soft Touch™ energy system.

The 676 was specifically designed for applications that require bonding at extreme height differences between 1st and 2nd bond and bonding wires to sensitive devices such as gallium arsenide FET's and LED's.

Model 676's motorized wire feed and wire/ribbon clamping system provide superior wire/ribbon control and also allow the operator to increase or decrease tail length in 1 mil (25µm) increments at a touch of a switch.

The amount of clamp "pull-back" required to break the wire at final bond may also be varied in relation to wire elasticity allowing the use of softer wires (higher elongation) than conventionally used in wedge bonding. 676 shows actual units for set up of bond parameters.

Standard Features

  • Hybond Soft Touch energy system
  • 100 Bond schedules programmable in non-volatile memory
  • Selectable / adjustable reset heights (constant or adaptive)
  • 1-2-2, 1-2-1 & 1-1-2 auto stitch or manual continuous stitch in manual & auto modes
  • Sensor controlled bond actuation for variable bonding height
  • 0.740 inch max. vertical bonding window
  • Deep vertical access of 0.53" (1,34cm)
  • Static dissipative enclosure
  • Horizontal reach of 6.5" (16,51cm)
  • Programmable loop and search heights
  • Built-in digital temperature controller
  • High / low power PLL ultrasonic generator
  • Swing-away wire clamp assembly
  • 0.5 and 2 inch spool mounts
  • Z-axis movement controlled by footswitches or manipulator
  • Motorized Z-axis control in auto and manual modes

Optional Features

  • Leica S7E Zoom Stereo Microscope (OP-06S7E)
  • Nikon SMZ745 Microscope (OP-06B)
  • Dual Fiber Optic Illuminator (OP-08A-LED)
  • White LED Ring Illuminator (OP-08R1-LED)
  • 8:1 X-Y Manipulator (4:1 Standard) (OP-30A)
  • Tool Heater and Temp. Controller (OP-31)
  • Beam Lead/Die Pick, Place & Bond (OP-47A)
  • Motorized X-Y and Y Step-back (OP-54)
  • Heated Work Stage, 2.125 in. top (WST-15A)
  • Heated Work Stage, 4 x 6 in. top (WST-19A)
  • Heated Work Stage, 10 x 6 in top (WST-65)
  • Wire & Wedge Tool as ordered per application


» Ultrasonic System:

PLL self-tuning, 62.5 KHz (±2.5KHz) nominal

» Ultrasonic Power Range:

0-0.2 watts on Low setting, 0-2 watts on High setting

» Bond Time Range:

0 - 900 mSec

» Bond Force Range:

12 - 250 grams

» Temperature Control Range:

Ambient to 250° C

» Bondable Wire Diameters:

0.5 to 3.0 mils (12,7 to 76,2 µm)

» Bondable Ribbon Dimensions:

Up to 1 x 20mil (25,4 x 510µm). Up to 1x15mil with ribbon in tool. Ribbon wider than 15mil by Peg Bonding

» Bondable Wire / Ribbon Materials:

Gold, Aluminum, Copper, Silver, Platinum

» Bond Head Movement/Reach:

Motorized (servo). Activated by manipulator mounted switches or foot switches / Horizontal reach up to 6.5in (165mm)

» Bond Actuation:

By sensor at bond surface contact

» Z Axis Travel:

0.75 in (1,90 cm)

» Vertical Bonding Window:

0.74 in (1,88 cm)

» Table Motion:

4:1, manual

» Input Power Requirements:

90-260 VAC 50/60 Hz @ 10A max

» Minimum Bench Space Required:

Width: 25in., Depth: 30in. (63,5 x 76,2cm).

» Unit Weight /Shipping Weight:

70 lbs / 150 lbs (31,8 / 68,2 Kg). Shipping weight will vary.

» Vacuum Requirement:

Vacuum = 20 inHg min. (only for use with work stage if needed).

» Industry Standards:

CE certified