3.49 Partial specifications of a collection of zener diodes are provided below. For each, identify the missing parameter, and estimate its value. Note from Fig. 3.17 that Vzx= Vzo- (a) V₂=10.0 V, V = 9.6 V, and Iz=50 mA (b) = 10 mA, V₂=9.1 V, and r, = 30 2 (c) r,= 22, V₂= 6.8 V, and Vzx = 6.6 V (d) V₂=18 V, 1=5 mA, and Vzx = 17.2 V (e) I=200 mA, V₂= 7.5 V, and r₂ = 1.52 Assuming that the power rating of a breakdown diode is established at about twice the specified zener current (1), what is the power rating of each of the diodes described above?

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3.49 Partial specifications of a collection of zener diodes are
provided below. For each, identify the missing parameter, and
estimate its value. Note from Fig. 3.17 that Vzk Vzo.
(a) V₂
(b) Iz
10.0 V, Vzk= 9.6 V, and I = 50 mA
10 mA, V₂ = 9.1 V, and r, = 30 92
(c) r₂ = 22, V₂ = 6.8 V, and Vzx = 6.6 V
(d) V₂ = 18 V, I = 5 mA, and Vzx = 17.2 V
(e) IZT= 200 mA, V₂= 7.5 V, and r₂ = 1.592
Assuming that the power rating of a breakdown diode is
established at about twice the specified zener current (Izr),
what is the power rating of each of the diodes described
above?
Transcribed Image Text:3.49 Partial specifications of a collection of zener diodes are provided below. For each, identify the missing parameter, and estimate its value. Note from Fig. 3.17 that Vzk Vzo. (a) V₂ (b) Iz 10.0 V, Vzk= 9.6 V, and I = 50 mA 10 mA, V₂ = 9.1 V, and r, = 30 92 (c) r₂ = 22, V₂ = 6.8 V, and Vzx = 6.6 V (d) V₂ = 18 V, I = 5 mA, and Vzx = 17.2 V (e) IZT= 200 mA, V₂= 7.5 V, and r₂ = 1.592 Assuming that the power rating of a breakdown diode is established at about twice the specified zener current (Izr), what is the power rating of each of the diodes described above?
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