Komponenttestare

DCA75 halvledaranalysator

Art.nr: 41015362
I lager: Tillfälligt slut
Beräknad lev: 2017-01-20

Beskrivning

The DCA Pro has an advanced new design that features a graphics display, USB communications, PC software and an enhanced component identification library.

Features

stand-alone or with a PC

automatic component type identification

automatic pinout identification

special feature identification such as protection diodes and resistor shunts

bipolar transistors: gain and leakage current measurements, silicon and germanium detection

gate threshold measurement for Enhancement Mode MOSFETs

semiconductor forward voltage measurement for diodes, LEDs and

transistor Base-Emitter junctions

automatic and manual power-off

Specifications

Specification Summary at 20°C (68°F) unless otherwise specified

peak test current into short circuit: -5.5 mA to 5.5 mA

peak test voltage across open circuit: -5.1 V to 5.1 V

transistor:

gain range (Hfe): 4 - 65 000

gain accuracy: ± 3% ± 5 Hfe

Vceo test voltage: 2.0 V - 3.0 V

Vbe accuracy: -2% -20 mV to +2% + 20 mV

VBE for Darlington (shunted): 0.95 V - 1.80 V (0.75 V - 1.80 V)

base-emitter shunt threshold: 50 kΩ - 70 kΩ

BJT collector test current: 2.45 mA - 2.55 mA

BJT acceptable leakage: 0.7 mA

MOSFET:

gate threshold range: 0.1 V - 5.0 V

threshold accuracy: -2% -20 mV to +2% +20 mV

drain test current: 2.45 mA - 255 mA

gate resistance: 8 kΩ

depletion drain test current: 4.5 mA

JFET drain-source test current: 0.5 mA - 5.5 mA

SCR/Triac:

gate test current: 4.5 mA

load test current: 5.0 mA

diode:

test current: 5.0 mA

voltage accuracy: -2% -20 mV to +2% +20 mV

Vf for LED identification: 1.50 V - 4.00 V

short circuit threshold: 10 Ω

battery:

type: MN21 / L1028 / GP23A 12 V alkaline

voltage range: 7.50 V - 12 V

warning threshold: 8.25 V

dimensions: 103 x 70 x 20 mm (4.1" x 2.8" x 0.8")

Weight per product (nett): 0.098kg (3.5oz)

operating temperature range: 10°C ~ 40°C (50F ~ 104F)

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