Answer: b Explanation: SCR is a four layer p-n-p-n device which forms three p-n junctions.
Answer: b Explanation: SCR is a four layer p-n-p-n device which forms three p-n junctions.
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An SCR is a a) four layer, four junction device b) four layer, three junction device c) four layer, two junction device d) three layer, single junction device
Answer: b Explanation: SCR is a four layer p-n-p-n device which forms three p-n junctions.
Answer: b Explanation: SCR is a four layer p-n-p-n device which forms three p-n junctions.
See lessWhich terminal does not belong to the SCR? a) Anode b) Gate c) Base d) Cathode
Answer: c Explanation: The SCR is having three terminals viz. anode, cathode and the gate.
Answer: c Explanation: The SCR is having three terminals viz. anode, cathode and the gate.
See lessA thyristor (SCR) is a a) P-N-P device b) N-P-N device c) P-N-P-N device d) P-N device
Answer: c Explanation: An SCR (silicon controlled rectifier) is a four layer p-n-p-n type device.
Answer: c Explanation: An SCR (silicon controlled rectifier) is a four layer p-n-p-n type device.
See lessFor MOSFET’s SOA, as the pulse width goes on increasing, the maximum voltage rating ____ & current rating ____ a) is constant, increases b) increases, decreases c) decreases, is constant d) constant, decreases
Answer: c Explanation: Refer MOSFET’s SOA.
Answer: c Explanation: Refer MOSFET’s SOA.
See lessThe SOA for an IGBT is plotted for a) Ic versus Vge b) Ig versus Ic c) Ig versus Vce d) Ic versus Vce
Answer: d Explanation: It is a plot of collector current vs collector to emitter voltage.
Answer: d Explanation: It is a plot of collector current vs collector to emitter voltage.
See lessThe SOA for a MOSFET is plotted for a) Id versus Vds b) Ig versus Id c) Ig versus Vds d) Id versus Vgs
Answer: a Explanation: It is a plot of drain current vs drain to source voltage.
Answer: a Explanation: It is a plot of drain current vs drain to source voltage.
See lessFor a BJT, find the maximum power dissipation when the device is safely operated at Vce = 90V and Ic = 0.5A a) 40 Watts b) 35 Watts c) 45 Watts d) 30 Watts
Answer: c Explanation: P=90*0.5=45Watts
Answer: c Explanation: P=90*0.5=45Watts