Date 02.08.
23
Expt. No.
Page No.
EXPERIMENT - 6
AIm:To dor the I-V cnanateAiste c t e pn
Anctiom im yowanc bias amd uwerse, bias
APPARATUS
Ap-m junctiomSumi- comductou) dind 3 alt
0-10O mA ammeteme O-100 wA Ammt
THEOR
Fonusad. - bias chanadesties. hm thL p- Sictiom.
amd n- suction sid commucted to mgatise teminal n the
Jmenass alayin thu buginming amd thunapidly
A abouto Y si diodu (Q.2Vyor Gu), t eunxnt
ineuass apidty Sudduny The vaue a oad biod
uis caed ut in ultaguH thuahald aoltagu
Reens biab
diodu is connucted to ugatise texminal g shigla ultnge
amd m SLctiom a the didu ud commcted to posttid
battexyam
texminal qe thu same battea thummtiom ibe said. to
Teacher's Signature
Poteria P
aigida
+
ww
3V
p-n Junclion dícdu - for wad biased.
Potemial
divïd 0+
O+ O+
50V
+
O,
p- m junctio diadu -
wense biasd.
Date
Expt. No. Page No.
th
CUHHLt law, hich main
comstamt wita hiAs BLt uhun ena hias et oltg
nc to
wnt suddenly umeHeald to aLag Ualue Thi
hakdowsn. 4uncton dode occs
ar) ia callud zemeH bxakdout
(suclderytg CwnNt
staxk tDm 1 volt to
dapat
OBSERVATLONS
Romau Yoltmeten 0-10OV
Leost comt g voltmete 2V pe disiam
Ramgu mili-ammete O- mA
ammeter 0.02 mA pu diision
Least cout o, mill
Kang o Voltmnetar O-1 V
Least cort o Vottmdte o.02V per diisiom
Ramgu o milli-ammete 0- 50 mA
ImA p disiOm
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1. Toble for forwar d- bios voltage and forward currernt
S.ND. for word --bias
bias Vo ltage Vt (v) for wd curret Lt (mA)
1. O.3
2. o.4
3. 0.46
0.5 3,
0.52 24
*"5..
6. O.54 50
2. Table for rever se - bias vo ltage and revr se curret,
S.NO. Reverse-bias voltagé V (v) Rever se wvut IA (mA)
1. 0.04io
O. 12
2.
|2 0.14
3.e
4. 30 0.38.. h o
O,52
5.
6, 50 0.72
. 58
EFpg ARDIAS
HGHARACMEEISIdsCURVg
A
SUCHIOA
CURVEO
ARACTRIST
GH
Revergeds
Date
Expt. No. Page No.
CALCULATIONS
Chakacteriatie yowand biad yunction cioele.
AGM gapla, yax chamg yxom point Ato B,
AVf (Q.5-Q 3) y a o.2VAIA |l3-0) mA= l2 mA
O.2 V
AL
cinanacteistics e o a eieNe bias functton diod
Pxom quaph to cnang Sm pimt Ato
AVe 3 (5046)V : IOV AIR = (o.92 -o.52) mAsD.20mA
= 5x \o oh ms
O.2 m A
RESULI
Sunoiom, esistane t t a n d -bias : 15ohms
Juntiom Mesistance. yot eIeXAL-bins 3 SA04 ohm
Obtaind
PRECAUTIONS
AlL CobMections should ke meat, clean aud tiqlnt
2.Eoruand -blas yaltage beyond hueakdoDN shoud not be appied.
3.RevouSe - bias åaltage beyond hHeakdouwn shoud _not beanolied.
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