Two：overview
The ST-11 PN class identification instrument is the use of instruments and rectification method identification of the semiconductor conductivity type, both at the same time the heavily doped function test.
Instrument: the instrument is composed of a host and a probe and other components. Conductivity type P or N by the digital tube display, is heavily doped by the light emitting tube and the beeper.
The advantage of the characteristics: the key device of the instrument adopts a special integrated circuit, and with high quality chip technology, instrument has the characteristics of wide range of identification, high sensitivity, good stability, convenient use etc.. The probe consists of four forms, according to the need to use. Probe the plug-in,convenient replacement. The utility model is suitable for the semiconductor material factory, semiconductor device factory, scientific research institutions, colleges and universities and other PN type identification and heavily dopedsemiconductor material discrimination on occasion.
Three： the technical parameters
1 PN identification range: ρ =0.01 to 10000 Ω-cm,
A heavily doped discriminant bounds: the ρ =0.01 ~ 0.2Ω-cm variable (initially set to 0.1 Ω -cm
2 can measure the size of semiconductor material:
Identification of PN: Smin= 3mm*5mm can contact surface
A heavily doped discrimination: can contact Smin= 3mm*5mm (three pin probe or clip)
Smin= 3mm*3mm (two pin probe or clip)
Smin= 2mm*2mm (single needle probe)
3 probe parameters:
The probe spacing: 1.8mm
The probe type: three pin, two pin, single pin, clip type
4 power: 220V + 10%, f=50Hz + 4%, PW ≤ 5W
5 dimensions: W * H * L=28cm * 13cm * 23cm
Net weight: ≤ 2kg
Four:the details please visit the Suzhou lattice electron Limited company official website http://www.sianaa.com
See "ST-11A technology for conducting type identification manual"
Five: contact: 18914021918/0512-80973697/66050595 (fax) QQ:1064887318 Mr. Ding
