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PALTESTER Datasheet

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Single-phase, half-wave, 60Hz, resistive or inductive load rating at 250C, unless otherwise stated, for capacitive load, derate current by 20%)
RATINGS SYMBOL SB 820 SB 830 SB 835 SB 840 SB 850 SB 860 UNITS
Maximum Repetitive Peak Reverse Voltage VRRM 20 30 35 40 50 60 V
Maximum RMS Voltage VRMS 14 21 25 28 35 42 V
Maximum DC Blocking Voltage VDC 20 30 35 40 50 60 V
Maximum Average Forward Rectified Current (Tc=950C) IF(AV) 8.0 A
Peak Forward Surge Current (8.3ms single half sine-wave superimposed on rated load) IFSM 1 50 A
Maximum Forward Voltage (at 8.OA DC) VF 0.65 0.75 V
Maximum DC Reverse Current Ta=250C (at rated DC blocking voltage) Ta=lOOoC IR 5.0 50.0 mA mA
Typical Junction Capacitance (Note l) CJ 700 450 pF
Typical Thermal Resistance Note 2) ReOa) 2.5 C/W
Operating Junction Temperature Tj -65 to +125 -65 to +150 oC
Storage Temperature TSTG -65 to +150 oC
Note: 1.Measured at l.0 MHz and applied reverse voltage of 4.OVdc 2.Thermal resistance from junction to case 3. Suffix "R" for reverse polarity


PALTESTER Price

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PALTESTER on stock
(4) The products and product specifications described in this material are subject to change without notice for reasons of modification and/or improvement. At the final stage of your design, purchas- ing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements.
You can adjust both the value ofthe sensing resistor (RS) according to motor type and the cancel time by changing R3 and C2. Additionally the over current detection ofthe FAN8903 is immune to any sudden peak current or a current slightly lager than the reference current.