Refer to Table, showing typical ratings for an LED. Which of the given resistor values would be most suitable for a current limiting resistor, if the LED is to be driven from a Vx=26 V supply? IxItemDC Forward Current IFDC Reverse Current IRDC Forward Voltage VFDC Reverse Voltage Vr.D17 VD Power Dissipation PDOperating Temperature Topr.ValueUnit1530 (VR = 5V)2.2 (2.8 Max)mAJAVVmW°CVx45-40 to +95a. 1573 QO b. 1627 OO c. 1600 QO d. 1613 0O e. 1587 Q

The value of the current such that if it exceeds the forward current value then circuit will damage.

Answered: Refer to Table, showing typical ratings…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

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Refer to Table, showing typical ratings for an LED. Which of the given resistor values would be most suitable for a current limiting resistor, if the LED is to be driven from a Vx=26 V supply?

Ix
Item
DC Forward Current IF
DC Reverse Current IR
DC Forward Voltage VF
DC Reverse Voltage Vr.
D17 VD Power Dissipation PD
Operating Temperature Topr.
Value
Unit
15
30 (VR = 5V)
2.2 (2.8 Max)
mA
JA
V
V
mW
°C
Vx
45
-40 to +95
a. 1573 Q
O b. 1627 O
O c. 1600 Q
O d. 1613 0
O e. 1587 Q

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