R&D Capability

TO56 Package

AMPAK Technology devoted to provide the TO56 packaging and testing services for optoelectronics components. We have recruited the professional team members in this field with the best machines and devices in the world plus unique tooling that developed in house. we are capable of providing very high precise packaging and testing services in volumes. We don’t just package and testing TO products, we provide the total solution for optoelectronics industry.

Main Features :

  • product
  • TO56 Package
  • 1 . Epoxy Die Bonding
  • 2 . Eutectic Die Bonding
  • 3 . Wire Bonding
  • 4 . Capping/Leak Testing
  • 5 . Burn-In Testing
  • 6 . TO56 O/E Testing

General Specifications :

Epoxy Die Bonding
Die Placing Capacity: 1 die
Die Size : 0.18 x 0.18 mm ~ 20 x 20 mm.
Chip Supply : 6” Ring , 2” Gel Pack
Placement Accuracy : XY <+/- 25 um.
Rotation Accuracy: θ<+/- 2°
Bonding Angle: 0 ~15°


Eutectic Die Bonding
Die Placing Capacity: 2 dies
Die Size : 0.18 x 0.18 mm ~ 20 x 20 mm.
Chip Supply : 6” Ring , 2” Gel Pack
Bonding Accuracy : X <+/- 20, Z <+/-10 um, θ<+/- 1°
Temperature Setting Range: Up to 450 ℃


Wire Bonding
Wire Diameter: 20 um~30 um
Bonding Accuracy: +/- 6 um
Wire Rotation Bonding: 0°~9°


Cap Sealing
Welding Accuracy: +/- 20um( 50um passive )
Hermetic (He Leak Rate):<1 x 10 -8  c.c.-ATM/sec
Yield: 99.8%


Leak Testing
Bubble Gross Leak Detecting    (Liquid=FC40)
Helium Bumping
Fine leak detecting:1x10-9 c.c.-ATM/sec


Burn In Testing
Burn-In Capacity: 1536 pcs(64 pcs/Board x 24 Boards/Oven)
Oven Temperature: Up to 150℃
Operating Voltage: 0~25 V
PD Reverse Bias: 5V~25 V
Iop: 0~200 mA(4 Master 6 slave current setting available)
Data Log-in Available by UPS System in case of power shutdown


To56 O/E Testing
Lasing Threshold : Ith(mA)
Iop (mA)
Front Power : La (mW)
Forward Voltage : Vf (V)
Slope Efficiency : η(mA/mW)
Monitor Output Current : Im (uA)
Series Resistance : Rs (Ohm)
Wavelength : λ(nm)
Side Mode Suppression : SMSR (dB)
Monitor Dark Current : Id (nA)
D SE (%)
D Im (%)
D Ith (mA)
D Wavelength (nm)

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