8TQ080S

www.vishay.com For technical questions, contact: diodes-tech@vishay.com
Document Number: 93525
4 Revision: 19-Aug-08
8TQ...S Series
Vishay High Power Products
Schottky Rectifier, 8 A
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
Fig. 7 - Maximum Non-Repetitive Surge Current
Fig. 8 - Unclamped Inductive Test Circuit
Note
(1)
Formula used: T
C
= T
J
- (Pd + Pd
REV
) x R
thJC
;
Pd = Forward power loss = I
F(AV)
x V
FM
at (I
F(AV)
/D) (see fig. 6);
Pd
REV
= Inverse power loss = V
R1
x I
R
(1 - D); I
R
at V
R1
= 80 % rated V
R
150
155
140
145
160
165
170
180
175
Allowable Case Temperature (°C)
I
F
(
AV
)
- Average Forward Current (A)
4268
1210
0
DC
See note (1)
Square wave (D = 0.50)
80 % rated V
R
applied
0
1
3
6
5
4
2
7
Average Power Loss (W)
I
F(AV)
- Average Forward Current (A)
24
126810
0
DC
RMS limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
100
1000
I
FSM
- Non-Repetitive Surge Current (A)
t
p
- Square Wave Pulse Duration (µs)
100 1000
10 000
10
At any rated load condition
and with rated V
RRM
applied
following surge
Current
monitor
High-speed
switch
D.U.T.
R
g
= 25 Ω
+
Freewheel
diode
V
d
= 25 V
L
IRFP460
40HFL40S02
Document Number: 93525 For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 19-Aug-08 5
8TQ...S Series
Schottky Rectifier, 8 A
Vishay High Power Products
ORDERING INFORMATION TABLE
1
- Current rating (8 A)
2 - Package:
3 - Schottky “Q” series
4
- Voltage ratings
5 -
6 - None = Tube (50 pieces)
TRL = Tape and reel (left oriented)
T = TO-220
080 = 80 V
100 = 100 V
S = D
2
PAK
TRR = Tape and reel (right oriented)
7
None = Standard production
PbF = Lead (Pb)-free
Device code
51324
67
8 T Q 100 S TRL -
LINKS TO RELATED DOCUMENTS
Dimensions http://www.vishay.com/doc?95046
Part marking information http://www.vishay.com/doc?95054
Packaging information http://www.vishay.com/doc?95032
SPICE models http://www.vishay.com/doc?95291
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
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8TQ080S

Mfr. #:
Manufacturer:
Vishay Semiconductors
Description:
Schottky Diodes & Rectifiers RECOMMENDED ALT 78-VS-8TQ080S-M3
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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