UNIVERSIDAD NACIONAL DEL CALLAO FACULTAD DE INGENIERÍA ELÉCTRICA Y ELECTRÓNICA ESCUELA PROFESIONAL DE INGENIERÍA ELECTRÓNICA Laboratorio de Dispositios E!e"tr#$i"os
INFORME PREVIO: PREVIO: DIODO ZENER CURSO: CURSO: DISPOSITIVOS ELECTRÓNICOS - LABORATORIO GRUPO HORARIO: HORARIO: 90G PROFESOR: PROFESOR: Ing. CUZCANO RIVAS RIVAS ABILIO BERNARDINO ALUMNOS: CANGALAYA RIOS PEDRO DANIEL ISIDRO NARCISO !UGO #EZA LEON $RIS PAREDES LESCANO 'I#
201&-A
CÓDIGO: 122322044 12232202" 12232203%& 12232202&9
%LABORATORIO DE DISPOSITIVOS ELECTRONICOS] LABORATORIO DE DISPOSITIVOS Y COMPONENTES ELECTRONICOS DIODO ZENER I. OBJETIVOS
R()*n*)(+ , )+)/(+/) ( ,* ** Z(n(+.
R(,+ , ( 5,)n* ,* ** Z(n(+
R(,)*n+ ,* 6,*+( T(7+)* )*n ,* P+8)/)*.
II. MARCO TEORICO DIODO ZENER
E n /5* (5(), ( ** ;( (5+( ( /, 5*,+* n6(+(n/(. R()*++ ;( ,* ** )*n( )** (, ** +()/<)*+ (n *n( ( 5+*6()=n )+)/(+/) ( 5*,+)7n +()/ > 5*,+)7n n6(+ )*n)(n (5+( (n (, (n/* ( , <,()=. En (/( )* , )*++(n/( )+), (n )*n/+ ( , <,()= ;( +(5+((n/ (, **. S (, ** (n(+ ( 5*,+ (n (n/* +()/* ( )*5*+/ )** n ** +()/<)*+ )*?n. Cn* (, ** (n(+ <n)*n 5*,+* n6(+(n/( n/(n( (n/+( /(+n,( n 6*,/@( )*n/n/(. S( n,+8 (, ** Z(n(+ n* )** n (,((n/* (, n* )** n (,((n/* +(, > ( (( /*+ (n )(n/ ;( )n* /( ( 5*,+ (n ** n6(+* (/( n )*++(n/( ;( )+), (n (n/* )*n/++* , <,()= (, ** 5(+* ( > 5*)* 6,*+. CURVA CARACTERÍSTICA DEL DIODO ZENER
An,n* , )+6 (, ** (n(+ ( 6( ;( )*n<*+( ( 6 (n/n* n(g/6(n/( (, 6*,/@( 5,)* , ** , )*++(n/( ;( 5 5*+ (, (n/ > 5*)*.
P(+* n 6( ;( ( ,,(g n (/(+n* 6*,/@( ,, 6*,/@( * /(n7n ( Z(n(+ V (, (n/* (, 6*,/@( (5+( n(g/6(n/( ( > 5(;(F* 5(n* )*n(++( )*n/n/(. P+ (/( 6*,/@( , )*++(n/( ;( /+6( (, ** (n(+ 5(( 6++ (n n g+n +ng* ( 6,*+(. A (/ +(g7n ( ,( ,, , *n *5(+/6. E/ ( , )+)/(+/)
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%LABORATORIO DE DISPOSITIVOS ELECTRONICOS] (, ** (n(+ ;( ( 5+*6()= 5+ ;( <n)*n( )** +(g,*+ ( 6*,/@( 5( (, 6*,/@( ( n/(n( 5+8)/)(n/( )*n/n/( 5+ n g+n 6+)7n ( )*++(n/(. V(+ (, g+8<)*. EL ZENER COMO COMPONENTE
C** = ;(* (5(/* (, ** (n(+ (/8 (* 5+ /+@+ )*n 5*,+)7n n6(+ )+()(n* ( n/(+ <n)*n(n/* (n 5*,+)7n +()/ ;( ( g, , ( ),;(+ ** ()*n)/*+. L g(n/( <g+ )*++(5*n( )+)/(+/) /(n7n-)*++(n/( > (n (,, n* 5*>+(* 5+ (/+ <n)*n(n/*.
Cn* (, (n(+ (/8 5*,+* n6(+(n/( )*n 5(;(F* 6,*+( ( /(n7n ( ,)n , )*++(n/( n6(+ ( /+)7n 5+8)/)(n/( (/,( > ( gn/( (5+(),( (<()/* 5+8)/)*. S g( (n/n* , /(n7n ( )** * ( g+* *n( ,* (n/* ( )*++(n/( *n )*n(+,( <+(n/( ,* (n/* ( /(n7n. S*+(5 (/ *n 5(;(F* n)+((n/* ( /(n7n )*++(5*n(n (n/* (,(6* ( , )*++(n/( I. A,)n , )+)n/n) n/(+*+ n* (n)*n/++(* (n , +(g7n ( /+@* (<()/6* (, (n(+. D((* =)(+ )(+/ )*n(+)*n( (n (/( *(n/*.
S( = ( (g++ ;( (n +g(n ( /+@* (, ** ( /+6(* )** n* 5*+ n )*++(n/( n6(+ I (5+( 5*+ (, <+)n/( 5+ (),+ , +(g7n ( g+* (, <n)*n(n/* n*+,.
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%LABORATORIO DE DISPOSITIVOS ELECTRONICOS]
N* ( (( *+(5+ (n nng?n )* I 5+ (g++ , 5(+66(n) (,
)*5*n(n/(. E/* * 6,*+( ( I ,,(6n *)* n 5+ ( 6,*+( ( /(n7n V 5+*(n/( (, 6,*+ (* ( (,,* +(5+((n/ , /(n7n n*n, (, (n(+
V n* S( (,( (5+(+ (n , )+)/(+/) n 5*+)(n/@( ( /*,(+n) *+( ,
/(n7n n*n,. L 5*/(n) 5 (n ) *(n/* P 6(n+8 (5+( 5*+ (, 5+*)/* ( ,*
6,*+( n/n/8n(* ( V ( I L* 6,*+( ( I n ( I )*n 6,*+( ( V *)* +(5+((n/n , +(g7n ( /+@*
En (/* *(n/* (/* (n )*n)*n( ( (g++ ;( (n , +(g7n ( /+@* (, (n(+ ( )5 ( n/(n(+ (n (/+(* n /(n7n )*n(+,((n/( (/,(. EL ZENER COMO REGULADOR DE TENSIÓN
En )= )+)n/n) , /(n7n 5,) n )+g 5(( <++ 6+)*n( n((,( ;( ,/(+(n (, <n)*n(n/* n*+, ( , . E/ 6+)*n( g(n(+,(n/( 6(n(n 5+*6*) 5*+:
Un 6+)7n ( , +(/(n) ( )+g ;( ,,(6 (5+(@ n 6+)7n ( ,
n/(n ( )+g. V+)*n( ( , 5+*5 <(n/( ( ,(n/)7n. P*+ ).
S (,(g* n ** (n(+ ( /(n7n n*n, g, , ;( ( n()(+ 5,)+ , )+g > ** )5)( ( =)(+,* <n)*n+ (n +(g7n ( /+@* )*n(g+(* n /(n7n n 5(n 6+)*n(. E, *@(/* ( (/( 5+/* ( (F+ n )+)/* )5 ( )*n(g+,* 5+ (,,* n* 5*>+(* (n (@(5,* ( ) n ( , /+( 5*,( /)*n(.
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