Four-Layer Diode The four-layer diode in Figure 11–52 is biased such that it is in the forward-conduction region. Determine the anode current for VBR(E) = 20 V, VBE = 0.7, and VCE(sat) = 0.2 V. %3D

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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(b) If the forward-breakover is 50 V, must be to the
2. (a) Determine the of a in the if
4. To what value must the variable be in in to turn the SCR
604 THYRISTORS
Answers to all odd-numbered problems are at the end of the book.
PROBLEMS
1. The four-layer diode in Figure 11–52 is biased such that it is in the forward-conduction region.
Determine the anode current for VBRE) = 20 V, VBE = 0.7, and VCE(sat) = 0.2 V.
BASIC PROBLEMS
owane (s)
The Four-Layer Diode
Section 11-1
FIGURE 11-52
Ho mul
1.0 kN
VBIAS
25 V
VAK = 15 V and IA = 1 µA.
(b) If the forward-breakover voltage is 50 V, how much must VA
diode into the forward-conduction region?
Section 11-2 The Silicon-Controlled Rectifier (SCR)
3. Explain the operation of an SCR in terms of its transistor equivalent.
off? Assume IH = 10 mA and VAK = 0.7 V.
FIGURE 11-53
ST Spic
Multisim and LT Spice file circuits
are identified with a logo and are in
Spice
the Problems folder on the website.
I
R
Filenames correspond to figure num-
bers (e.g., FGM11-53 or FGS11-53).
UN OI
4.7 kN
5. By examination
Transcribed Image Text:(b) If the forward-breakover is 50 V, must be to the 2. (a) Determine the of a in the if 4. To what value must the variable be in in to turn the SCR 604 THYRISTORS Answers to all odd-numbered problems are at the end of the book. PROBLEMS 1. The four-layer diode in Figure 11–52 is biased such that it is in the forward-conduction region. Determine the anode current for VBRE) = 20 V, VBE = 0.7, and VCE(sat) = 0.2 V. BASIC PROBLEMS owane (s) The Four-Layer Diode Section 11-1 FIGURE 11-52 Ho mul 1.0 kN VBIAS 25 V VAK = 15 V and IA = 1 µA. (b) If the forward-breakover voltage is 50 V, how much must VA diode into the forward-conduction region? Section 11-2 The Silicon-Controlled Rectifier (SCR) 3. Explain the operation of an SCR in terms of its transistor equivalent. off? Assume IH = 10 mA and VAK = 0.7 V. FIGURE 11-53 ST Spic Multisim and LT Spice file circuits are identified with a logo and are in Spice the Problems folder on the website. I R Filenames correspond to figure num- bers (e.g., FGM11-53 or FGS11-53). UN OI 4.7 kN 5. By examination
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