Velleman DCA75 - Manual (Page 40)

Atlas DCA Pro User Guide December 2012 – Rev 1
Page 40
Summary Technical Specifications continued:
All values are at 25°C unless otherwise specified. Specifications subject to change.
Parameter Min Typ Max Note
Thyristors and Triacs
Gate trigger test current 8.0mA 10.0mA 12.0mA 7
Load hold test current 10.0mA 15.0mA
Diodes and LEDs
Diode forward test current 4.75mA 5.00mA 5.25mA
Diode forward voltage accuracy ±1% ±0.006V
Acceptable V
F
for a diode @ 5mA 0.15V
V
F
for LED identification 1.50V 4.00V
Zener Diodes
Zener voltage range at 5mA 1.8V 9.0V
Zener voltage range below 5mA 9.0V 12.0V
Zener diode test current 0.50mA 5.00mA 5.25mA
Voltage Regulators
Input test voltage range (I
Q
<3.0mA) 1.10V 10.0V
Input test voltage range (I
Q
<5.0mA) 8.0V
Quiescent current range (I
Q
) 0.00mA 5.00mA
Quiescent current accuracy ±2% ±0.02mA
Dropout voltage range (V
DO
) 0.00V 3.00V
Dropout voltage accuracy ±2% ±0.02V
Output voltage accuracy ±1% ±0.006V
Load test current 0.13mA 1.25mA
General Parameters
Peak test current into S/C -15.5mA 15.5mA 1
Peak test voltage across O/C -13.5V 13.5V 1
Short circuit threshold 5Ω 10Ω 20Ω 1
Battery type 1 x AAA, LR03, MN2400, Alkaline 1.5V
Battery voltage range 1.00V 1.50V 1.60V
Battery warning threshold 1.00V
USB current consumption 500mA peak active. ≤2mA sleep.
Dimensions (body) 103 x 70 x 20 mm
1. Between any pair of test clips.
2. Collector current of 5.0mA. Gain accuracy valid for gains less than 2000.
3. Resistance across reverse biased base-emitter > 60kΩ.
4. Resistance across reverse biased base-emitter < 60kΩ.
5. Load current of 5.0mA.
6. Collector-emitter voltage of 10.0V.
7. Thyristor quadrant I, Triac quadrants I and III.
8. BJT with no shunt resistors.
9. Load current typically 10.0mA.