1
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Subminiature Fuses
808 Series
TE5® > Fast-Acting > 808 Series
Please refer to www.littelfuse.com/series/808.html for current information.
808 Series
808 Series, TE5®, Fast-Acting Fuse
Agency Approvals
Agency Agency File Number Ampere Range
E67006
1.00A 1.60A
2.00A 2.50A
3.15A 4.00A
5.00A
Features
Electrical Characteristics
t -FBEGSFF
t 3FEVDF1$#TQBDF
SFRVJSFNFOUT
t %JSFDUTPMEFSBCMFPS
QMVHJOWFSTJPOT
t *OUFSOBUJPOBMMZ
BQQSPWFE
t -PXJOUFSOBMSFTJTUBODF
t 3P)4DPNQMJBOU
t 4IPDLTBGFDBTJOH
t 7JCSBUJPOSFTJTUBOU
t )BMPHFOGSFF
t "OUJNPOZGSFF
t *EFBMGPSIJHIWPMUBHF
%$BQQMJDBUJPOT
% of Ampere
Rating Opening Time
10 0 % )PVST.JOJNVN
200% 4FDPOET.BYJNVN
Electrical Characteristics
Ampere
Rating
(A)
Amp
Code
Max Voltage
Rating (V) Interrupting Rating Nominal
Cold
Resistance
(Ohms)
Nominal
Melting
I2t (10In -
A2sec)
Max Voltage
Drop (mV)
Agency
Approvals
AC DC AC DC
Min Max
1.00 1100 250 450
"!7
300A L" 0.252 0.0066 510 Y
1.60 1160 250 450 300A L" 0.129 0.0344 400 Y
2.00 1200 250 450 300A L" 0.094 0.0610 342 Y
2.50 1250 250 450 300A L" 0.069 0.0898 300 Y
3.15 1315 250 350 300A L" 0.052 0.2191 270 Y
4.00 1400 250 250 300A L" 0.035 0.5445 240 Y
5.00 1500 250 250 300A L" 0.026 1.1584 215 Y
/PUFT
$PMESFTJTUBODFNFBTVSFEBUMFTTUIBOPGSBUFEDVSSFOUBU¡$
"OPQFSBUJOHDVSSFOUPGPSMFTTPGSBUFEDVSSFOUJTSFDPNNFOEFEXJUIGVSUIFSEFSBUJOHSFRVJSFEBUFMFWBUFEBNCJFOUUFNQFSBUVSF
"HFODZ"QQSPWBM5BCMF,FZ9"QQSPWFEPS$FSUJåFE11FOEJOH
5IF75&®'BTU"DUJOH'VTFJTEFTJHOFEUPFOBCMF
DPNQMJBODFXJUIUIF3P)4%JSFDUJWF5IJTQSPEVDUJTGVMMZ
DPNQBUJCMFXJUIMFBEGSFFTPMEFSBMMPZ5IFEFWJDFJT6-
3FDPHOJ[FEGPSQSPUFDUJOHDPNQPOFOUTPSJOUFSOBMDJSDVJUT
BHBJOTUPWFSDVSSFOUDPOEJUJPOBUIJHI%$BQQMJDBUJPOT
Description
Applications
t "$%$QPXFSBEBQUPST
t )JHIWPMUBHF%$%$
DPOWFSUFST
t #BUUFSZDIBSHFST
t $POTVNFSFMFDUSPOJDT
Revised: July 24, 2009
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
2© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Subminiature Fuses
808 Series
TE5® > Fast-Acting > 808 Series
Please refer to www.littelfuse.com/series/808.html for current information.
Average Time Current CurvesTemperature Derating Curve
Soldering Parameters - Wave Soldering
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
Temperature ( ) - Measured on bottom side of board
Time (Seconds)
Preheat Time Cooling Time
Dwell Time
Wave Parameter Lead-free Recommendation
Preheat:
%FQFOETPO'MVY"DUJWBUJPO5FNQFSBUVSF 5ZQJDBM*OEVTUSZ3FDPNNFOEBUJPO
5FNQFSBUVSF.JOJNVN 10 0 ¡$
5FNQFSBUVSF.BYJNVN 150¡$
1SFIFBU5JNF TFDPOET
Solder Pot Temperature: 260¡$.BYJNVN
Solder Dwell Time: TFDPOET
Recommended Hand-Solder Parameters:
4PMEFS*SPO5FNQFSBUVSF¡$¡$
)FBUJOH5JNFTFDPOETNBY
Note: These devices are not recommended for IR or
Convection Reow process.
Recommended Process Parameters:
25°C
0
20
40
60
80
100
120
140
-60 -20 20 60 100 140
PERCENT OF RATING
AMBIENT TEMPERATURE ( )
0.001
0.01
0.1
1
10
100
1 10 100 1000
TIME IN SECONDS
CURRENT IN AMPERES
1.0A
1.5A
2.5A
2.0A
3.15A
4.0A
5.A
3
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Subminiature Fuses
808 Series
TE5® > Fast-Acting > 808 Series
Please refer to www.littelfuse.com/series/808.html for current information.
808 Series
Materials
0WFSNPMEJOH#MBDL5IFSNPQMBTUJD
1PMZQIFOZMFOF4VMåEF6-7
3PVOE1JOT$PQQFS5JOQMBUFE
Product Marking
#PEZ#SBOE-PHP$VSSFOU3BUJOH
$IBSBDUFSJTUJDi'w1SPEVDU4FSJFT/P
"HFODZ"QSPWBM
Solderability $õT8BWF
$õT4PMEFSJOH*SPO
Soldering Heat
Resistance
$õT*&$
$õT4PMEFSJOH*SPO
Product Characteristics
Operating
Temperature $UP$XJUIQSPQFSEFSBUJOH
Climatic Category $UP$EBZT
&/
Stock Conditions
$UP$
3)ZFBSMZBWFSBHFXJUIPVUEFX
NBYJNVNWBMVFPGEBZT
Vibration
Resistance
DZDMFTBUNJOFBDI&/
)[BUNNBNQMJUVEF
)[BUHBDDFMFSBUJPO
Dimensions Part Numbering System
Packaging
Packaging Option Packaging Specication Quantity Quantity &
Packaging Code Taping Width
808 Series
5BQF"NNPQBDL /"  0000 /"
4IPSU-FBET /"  0440 /"
NN1JUDI /"  0075 /"
808 xxxx 0000
Series
Packing Option
0000 Tape/Ammopack (1000pcs)
0440 Short Leads - Bulk (1000pcs)
0075 7.5mm Pitch - Bulk (1000pcs)
Amp Code
Ø8.9
0.5 min
max. 8.9L
Ø0.6
5.08
Holes in PCB
Long Leads (L=18.8mm)
Short Leads (L=4.3mm)
Holes in PCB
7.5mm Pitch
1 +0.1
7.5±0.3
1 +0.1
0.50mm
8.90mm
4.65mm
0.60mm
dlai
4.0±1.0
4.0±0.5
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
4© 2009 Littelfuse, Inc.
Specications are subject to change without notice.