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MAINPRODUCTCHARACTERISTICS
I
F(AV)
V
RRM
2 x 40 A
60 V
Tj (max) 150 °C
V
(max) 0.56V
F
FEATURESAND BENEFITS
VERYSMALL CONDUCTIONLOSSES
NEGLIGIBLESWITCHINGLOSSES
EXTREMELYFASTSWITCHING
LOW FORWARDVOLTAGEDROP
LOW THERMAL RESISTANCE
DESCRIPTION
STPS80L60CY
POWERSCHOTTKY RECTIFIER
PRELIMINARY DATASHEET
A1
K
A2
A2
K
A1
Dual center tap Schottky rectifier suited for CAD
computersand servers.
Packaged in Max247, this device is intended for
Max247
usein low voltage,highfrequencyswitchingpower
supplies, free wheeling and polarity protection
applications.
ABSOLUTE RATINGS (limiting values,per diode)
Symbol Parameter Value Unit
V
RRM
I
F(RMS)
I
F(AV)
I
FSM
I
RRM
T
stg
Repetitivepeak reversevoltage 60 V
RMSforwardcurrent 50 A
Averageforwardcurrent Tc = 130°C
δ
= 0.5
Per diode
Per device
40
80
Surgenon repetitiveforwardcurrent tp = 10 ms sinusoidal 400 A
Repetitivepeak reversecurrent tp = 2 µs squareF =1kHz 2 A
Storagetemperaturerange - 65 to+ 150 °C
Tj Maximumoperating junctiontemperature * 150 °C
dV/dt Criticalrateof riseof reverse voltage 10000 V/µs
*:
dPtot
dTj
<
1
Rth(j−a
thermal runawayconditionfor a diode on its ownheatsink
)
A
July 1999- Ed:2A
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Page 2
STPS80L60CY
THERMALRESISTANCES
Symbol Parameter Value Unit
R
R
th (j-c)
th (c)
Junctionto case Perdiode 0.70
Whenthe diodes1 and2 are used simultaneously:
∆
Tj(diode1) = P(diode1)x R
(Perdiode) + P(diode2) x R
th(j-c)
Total 0.50
Coupling 0.3
th(c)
°
C/W
STATICELECTRICAL CHARACTERISTICS
(perdiode)
Symbol Parameter Tests conditions Min. Typ. Max. Unit
I
* Reverseleakagecurrent Tj = 25°CV
R
R=VRRM
1.8 mA
Tj = 125°C 0.4 0.9 A
V
* Forwardvoltagedrop Tj = 25°CI
F
Tj = 125°CI
Tj = 25°CI
Tj = 125°CI
Pulse test : * tp = 380 µs, δ <2%
To evaluate the maximum conduction losses use the following equation :
P = 0.36 x I
F(AV)
+ 0.005x I
F2(RMS)
= 40A 0.57 V
F
= 40A 0.50 0.56
F
= 80A 0.78
F
= 80A 0.69 0.77
F
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Page 3
PACKAGEMECHANICAL DATA
Max247
REF.
STPS80L60CY
DIMENSIONS
Millimeters Inches
AE
Min. Max. Min. Max.
A 4.70 5.30 0.185 0.209
A1 2.20 2.60 0.087 0.102
b 1.00 1.40 0.038 0.055
D
b1 2.00 2.40 0.079 0.094
b2 3.00 3.40 0.118 0.133
c 0.40 0.80 0.016 0.031
L1
A1
b1
L
b2
e
b
c
D 19.70 10.30 0.776 0.799
e 5.35 5.55 0.211 0.219
E 15.30 15.90 0.602 0.626
L 14.20 15.20 0.559 0.598
L1 3.70 4.30 0.146 0.169
Orderingtype Marking Package Weight Base qty Delivery mode
STPS80L60CY STPS80L60CY Max247 4.4g 30 Tube
Epoxymeets UL94,V0
Informationfurnishedis believed to be accurateand reliable.However, STMicroelectronics assumes no responsibilityfor the consequences of
use of such information nor forany infringementof patentsor otherrights of thirdparties which mayresult fromits use. No license is granted by
implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
change without notice. This publication supersedes and replaces all information previously supplied.
STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
The ST logois a registeredtrademark of STMicroelectronics
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