s6 diode

Upload: misael-alves

Post on 31-Oct-2015

103 views

Category:

Documents


0 download

TRANSCRIPT

  • LESHAN RADIO COMPANY, LTD.

    S61/3

    Silicon Variable Capacitance Diode

    For UHF and TV/TR tuners Large capacitance ratio, low series resistance

    CASE 477 02, STYLE 1SOD 323

    1

    2

    BB 535

    2ANODE

    1CATHODE

    MAXIMUM RATINGSParameter Symbol Value Unit

    Diode Reverse Voltage V R 30 VPeak reverse voltage ( R > 5k) V RM 35 VForward Current I F 20 mAOperating temperature range T op - 55 ~ + 125 CStorage temperature T stg - 55 ... + 150 C

    THERMAL RESISTANCE Parameter Symbol Value Unit

    Junction - ambient R thJA

  • LESHAN RADIO COMPANY, LTD.

    S62/3

    BB 535

    20

    18

    16

    14

    12

    10

    8

    6

    4

    2

    00 5 10 15 20 25 30

    Diode capacitance C T = f ( V R ) f = 1MHz

    Temperature coefficient of the diodecapacitanceT Cc = f ( V R ) f = 1MHz

    Normalized diode capacitanceC (T A) / C (25C) = f ( T A ), f = 1MHz, V R = Parameter

    Reverse currentI R = f ( T A ), V R = 28V

    V R ( V )

    C T ( p

    F )

    10 -1

    10 -2

    10 -3

    10 -4

    10 -510 0 10 1 10 2

    V R ( V )

    T Cc

    ( 1/C

    )

    1.06

    1.04

    1.02

    1.00

    0.98

    0.96-30 -10 10 30 50 70 90 110

    T A ( C )

    C TA

    / C 25

    10 3

    10 2

    10 1

    10 0

    -10 10 30 50 70 90 100

    T A ( C )

    I R ( p

    A )

    1V

    2V

    25V

  • LESHAN RADIO COMPANY, LTD.

    S63/3

    BB 535

    10 3

    10 2

    10 1

    10 0

    10 -110 0 10 1 10 2

    Reverse currentI R = f ( V R ), T A = Parameter

    V R ( V )

    I R ( p

    A )

    85C

    25C