Standard damp heat-Semight Instruments

Wafer Level Reliability

EDH3101W

Standard damp heat

Semight Instruments EDH3101W standard damp heat burn-in system can be used in the long-term reliability tests of HBT and pHEMT (enhanced/depleted) devices made of different materials in high temperature and high humidity environments. The Vds/Vce power provided by the EDH3101W standard damp heat burn-in system can be provided by the secondary driver board power supply, and the Vgs/Vbe burn-in voltage can be provided by the self-made adjustable system according to the feedback control of the Ids/Ice current value. During the test, the system can be used to make the Ids/Ic current and Vds/Vce voltage of each test station constant automatically, to ensure that each test station can be automatically adjusted to the same test conditions and to adjust the current at the ds/ce terminal in real time and to monitor the voltage and current of gs/be and ds/ce terminals, thereby, the function of reliability burn-in screening can be implemented.

Datasheet

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Feature

High-capacity
A total of 216 dip packages are supported for aging
Complete monitoring parameters
Including monitoring GS / be voltage and current, DS / CE voltage and current
High temperature and high humidity reliability
Constant IDS / ice control aging function
Graphically display different monitoring parameter values
Including temperature, GS / be voltage and current, DS / CE voltage and current
Support software customization development
Can connect to customer MES system and database
Anti stupidity function
Support door opening alarm, door opening power failure, etc
Data protection
Built in UPS power supply to effectively protect the loss of abnormal data during aging
EOS, ESD，EHS
It meets EOS and ESD protection and EHS requirements

Functions and advantages

The software interface is simple and intuitive

The EDH3101W test software platform of Semight Instruments is a configurable platform with a simple and intuitive user interface.

System function	Dimension (mm)	80020001700+100020001000
	Support fixture type	Standard DIP fixture
	Number of to supported by the system	218
	System temperature zone	Two independent temperature zones
	SN batch input	Support bar code identification on fixture and batch input of product SN
	MES system interface	Support the software to custom, develop and dock with the customer's MES system and database
	Data saving	Save the original test data, calculation results and detailed log of system operation
	System power supply	380V
Temperature control	Temperature rang	Room temperature to 85 ℃
	Temperature ramp up speed	>3 ℃ / min (no load)
	Temperature ramp up speed	>1.5 ℃ / min (full load)
	Temperature control accuracy	0.1℃
	Temperature accuracy	±1℃
	Temperature uniformity (product position at 9 points in space)	± 2 ℃ full load (≤ 80 ℃)
Electrical parameters	Drive plate type	Independent operation and control of each channel
	VGS/VBE Voltage range	-5V~5V accuracy<1%FS
	IGS/IBE Current range	-2mA~2mA accuracy<1%FS
	VDS/VCE Voltage range	0~15V accuracy<1%FS
	IDS/ICE Current range	0~100mA accuracy<1%FS
	Constant IDS/ICE burn-in function	Automatically adjust VGS / VBE to make IGS / ice constant current aging
Safeguard	Power off under normal operation	Normal
	Power on undernormal operation	Normal
	Power failure under mains electricity	Normal
	Power on under mains electricity	Normal
	ESD	Use anti ESD materials Surface resistance：1×10^5Ω< X＜1×10^9Ω; Friction voltage：＜100V; Grounding； All isolated conductors in the system must be grounded, all instruments must be grounded, the rack must be grounded, and the grounding resistance<4ohm The mouse and keyboard need ESD protection
	Safety	There are no sharp edges and corners and no risk of leakage in the equipment
	Clean	The system is free of chips, paint and rust

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