Page 1
®
MAIN PRODUCT CHARACTERISTICS
STPS3L60S
POWER SCHOTTKY RECTIFIER
I
F(AV)
V
RRM
3A
60 V
Tj (max) 150°C
(max) 0.65 V
V
F
FEATURES AND BENEFITS
NEGLIGIBLE SWITCHING LOSSES
■
LOW THERMAL RESISTANCE
■
AVALANCHE CAPABILITY SPECIFIED
■
DESCRIPTION
Schottky rectifier suited for Switched Mode Power
Supplies andhighfrequencyDCtoDCconverters.
Packaged in SMC, this device is intended for use
in DC/DC chargers.
SMC
(JEDEC DO-214AB)
ABSOLUTE RATINGS (limiting values)
Symbol Parameter Value Unit
V
RRM
I
F(RMS)
I
F(AV)
I
FSM
I
RRM
P
ARM
T
Tj
dV/dt
Repetitive peak reverse voltage
RMS forward current
Average forward current Tc = 100°C δ = 0.5
Surge non repetitive forward current tp = 10 ms Sinusoidal
Repetitive peak reverse current tp=2µssquare F=1kHz
Repetitive peak avalanche power tp = 1µs Tj = 25°C
stg
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
60 V
10 A
3A
75 A
1A
1600 W
-65 to+175 °C
150 °C
10000 V/µs
dPtot
*:
<
dTj Rth j a
July 2003 - Ed: 2A
thermal runaway condition for a diode on its own heatsink
−1()
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STPS3L60S
THERMAL RESISTANCES
Symbol Parameter Value Unit
R
th(j-l)
Junction to leads
STATIC ELECTRICAL CHARACTERISTICS
Symbol Parameter Tests conditions Min. Typ. Max. Unit
*
I
R
Reverse leakage current Tj = 25°CV
R=VRRM
Tj = 125°C
V
*
F
Forward voltage drop Tj = 25°CI
Tj = 125°CI
Tj=25°CI
Tj = 125°CI
=3A
F
=3A
F
=6A
F
=6A
F
Pulse test : * tp = 380 µs, δ <2%
To evaluate the conduction losses use the following equation :
P=0.54xI
F(AV)
+ 0.037 I
F2(RMS)
20 °C/W
55 µA
10 15 mA
0.7 V
0.56 0.65
0.94
0.67 0.76
Fig. 1: Average forward power dissipation versus
average forward current.
PF(av)(W)
2.5
2.0
1.5
1.0
0.5
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
δ = 0.05
δ = 0.1
IF(av) (A)
δ = 0.2
δ = 0.5
δ
=tp/T
δ = 1
T
tp
Fig. 2: Average forward current versus ambient
temperature(δ = 0.5).
IF(av)(A)
3.5
3.0
2.5
2.0
1.5
δ
=tp/T
T
tp
1.0
0.5
0.0
0 25 50 75 100 125 150
Rth(j-a)=Rth(j-l)
Rth(j-a)=75°C/W
Tamb(°C)
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STPS3L60S
Fig. 3: Normalized avalanche power derating
versus pulse duration.
P(t)
ARM p
P (1µs)
ARM
1
0.1
0.01
t (µs)
0.001
0.10.01 1
p
10 100 1000
Fig. 5: Non repetitive surge peak forward
current versus overload duration (maximum
values).
IM(A)
14
12
10
8
6
4
IM
2
0
1E-3 1E-2 1E-1 1E+0
δ=0.5
t
t(s)
Tc=25°C
Tc=50°C
Tc=100°C
Fig. 4: Normalized avalanche power derating
versus junction temperature.
P(t)
ARM p
P (25°C)
ARM
1.2
1
0.8
0.6
0.4
0.2
0
0 25 50 75 100 125 150
T (°C)
j
Fig. 6: Relative variation of thermal impedance
junction to lead versus pulse duration.
Zth(j-l)/Rth(j-l)
1.0
0.9
0.8
0.7
δ = 0.5
0.6
0.5
δ = 0.2
0.4
0.3
δ = 0.1
0.2
Single pulse
0.1
0.0
1E-3 1E-2 1E-1 1E+0
tp(s)
δ
=tp/T
T
tp
Fig. 7: Reverse leakage current versus reverse
voltage applied (typical values).
IR(mA)
5E+1
1E+1
1E+0
1E-1
1E-2
1E-3
0 5 10 15 20 25 30 35 40 45 50 55 60
Tc=150°C
Tc=125°C
Tc=100°C
Tc=75°C
Tc=50°C
Tc=25°C
VR(V)
Fig. 8: Junction capacitance versus reverse
voltage applied (typical values).
C(pF)
500
200
100
50
20
VR(V)
10
1 10 100
F=1MHz
Tj=25°C
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STPS3L60S
Fig. 9-1: Forward voltage drop versus forward
current (low level, maximum values).
IFM(A)
5.0
4.5
4.0
Tj=150°C
(typical values)
Tj=25°C
3.5
3.0
2.5
Tj=125°C
2.0
1.5
1.0
0.5
0.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
VFM(V)
Fig. 10: Thermal resistance junction to ambient
versus copper surface under each lead (Epoxy
printedcircuit board FR4, copper thickness: 35µm)
Rth(j-a) (°C/W)
100
80
Fig. 9-2: Forward voltage drop versus forward
current (high level, maximum values).
IFM(A)
20
Tj=150°C
10
(typical values)
5
2
1
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
VFM(V)
Tj=25°C
Tj=125°C
60
40
20
0
012345
S(Cu) (cm²)
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Page 5
PACKAGE MECHANICAL DATA
SMC
E1
D
E
STPS3L60S
DIMENSIONS
REF.
A1 1.90 2.45 0.075 0.096
A2 0.05 0.20 0.002 0.008
b 2.90 3.2 0.114 0.126
c 0.15 0.41 0.006 0.016
E 7.75 8.15 0.305 0.321
E1 6.60 7.15 0.260 0.281
E2 4.40 4.70 0.173 0.185
A1
D 5.55 6.25 0.218 0.246
L 0.75 1.60 0.030 0.063
Millimeters Inches
Min. Max. Min. Max.
C
E2
L
A2
b
FOOT PRINT ( in millimeters)
3.3
2.0 4.2 2.0
Ordering type Marking Package Weight Base qty Delivery mode
STPS3L60S S36 SMC 0.24g 2500 Tape and reel
■
EPOXY MEETS UL94,V0
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