Page 1
®
LOW DROP POWER SCHOTTKY RECTIFIER
MAJOR PRODUCTS CHARACTERISTICS
STPS6030CW
I
F(AV)
V
RRM
2x30A
30 V
Tj (max) 150°C
(max) 0.45 V
V
F
FEATURES AND BENEFITS
VERY SMALL CONDUCTION LOSSES
■
NEGLIGIBLE SWITCHING LOSSES
■
EXTREMELY FAST SWITCHING
■
LOW FORWARD VOLTAGE DROP FOR
■
HIGHER EFFICIENCY
LOW THERMAL RESISTANCE
■
AVALANCHE CAPABILITY SPECIFIED
■
DESCRIPTION
Dual Schottky rectifier suited for switch Mode
Power Supply and high frequency DC to DC
converters.
Packaged in TO-247, this device is intended for
use in low voltage high frequency inverters, free
wheeling and polarity protectionapplications.
ABSOLUTE RATINGS (limiting values, per diode)
A1
TO-247
STPS6030CW
A2
K
Symbol Parameter Value Unit
V
RRM
I
F(RMS)
I
F(AV)
Repetitive peak reverse voltage
RMS forward current
Average forward
current
I
FSM
I
RRM
P
ARM
T
Tj
dV/dt
dPtot
*:
Surge non repetitive forwardcurrent tp = 10 ms Sinusoidal
Peak repetitive reverse current tp=2 µs square F=1kHz
Repetitive peak avalanche power tp =1µs Tj = 25°C
stg
Storage temperature range
Maximum operating junction temperature*
Critical rate of riseof reverse voltage (rated V
<
dTj Rth j a
July 2003 - Ed: 3A
Tc = 130°C
δ = 0.5
, Tj = 25°C)
R
Per diode
Per device
thermal runaway condition for a diode on its own heatsink
−1()
30 V
45 A
30
60
300 A
2A
7700 W
- 65 to + 150 °C
150 °C
10000 V/µs
A
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Page 2
STPS6030CW
THERMAL RESISTANCES
Symbol Parameter Value Unit
R
th(j-c)
Junction to case
Per diode
Total
R
th(c)
Coupling 0.3 °C/W
STATIC ELECTRICAL CHARACTERISTICS (per diode)
Symbol Parameter Tests Conditions Min. Typ. Max. Unit
*
I
R
V
F
Reverse leakage
current
*
Forward voltage drop Tj= 25°CI
Tj = 25°C VR=V
Tj = 125°C
Tj = 125°C I
Tj=25°CI
Tj = 125°C I
=30A
F
=30A
F
=60A
F
=60A
F
RRM
Pulse test : * tp = 380 *s, δ <2%
To evaluate the conduction losses use the following equation :
P=0.27xI
F(AV)
+ 0.006 I
F2(RMS)
0.9
°C/W
0.6
0.7 1.5 mA
200 400
0.46 0.52 V
0.39 0.45
0.58 0.65
0.56 0.63
Fig.1:Conductionlossesversus average current.
P(W)
22
20
18
16
14
12
10
8
6
4
2
0
0 5 10 15 20 25 30 35 40
δ = 0.05
δ = 0.1
δ = 0.2
I (A)F(av)
δ = 0.5
δ
=tp/T
δ = 1
T
tp
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. 2: Average forward current versus ambient
temperature(δ = 0.5).
IF(av)(A)
35
Rth
=Rth
(j-a)
=15°C/W
(j-a)
Tamb(°C)
(j-c)
30
25
20
15
10
5
0
0 25 50 75 100 125 150
Rth
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
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Page 3
STPS6030CW
Fig. 5: Non repetitive surge peak forward
current versus overload duration (maximum
values).
IM(A)
400
350
300
250
200
150
100
IM
50
0
1.E-03 1.E-02 1.E-01 1.E+00
δ=0.5
t
t(s)
TC=25°C
TC=75°C
TC=125°C
Fig. 7: Reverse leakage current versus reverse
voltage applied (typical values).
IR(mA)
1.E+04
1.E+03
1.E+02
1.E+01
1.E+00
1.E-01
1.E-02
0 5 10 15 20 25 30
Tj=150°C
Tj=125°C
Tj=100°C
Tj=75°C
Tj=50°C
Tj=25°C
VR(V)
Fig. 6: Relative variation of thermal impedance
junction to case versus pulse duration.
Zth(j-c)/Rth(j-c)
1.0
0.9
0.8
0.7
δ = 0.5
0.6
0.5
0.4
δ = 0.2
δ = 0.1
0.3
0.2
Single pulse
0.1
0.0
1.E-03 1.E-02 1.E-01 1.E+00
tp(s)
δ
=tp/T
T
tp
Fig. 8: Junction capacitance versus reverse
voltage applied (typical values).
C(nF)
10.0
1.0
VR(V)
0.1
1 10 100
F=1MHz
V
osc
T
=30mV
=25°C
j
Fig. 9: Forward voltage drop versus forward
current.
I (A)FM
100
Tj=125°C
Tj=125°C
(Maximum values)
(Maximum values)
Tj=125°C
Tj=125°C
(Typical values)
(Typical values)
10
1
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Tj=25°C
(Maximum values)
V (V)FM
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Page 4
STPS6030CW
PACKAGE MECHANICAL DATA
TO-247
DIMENSIONS
REF.
V
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 4.85 5.15 0.191 0.203
V
Dia.
D 2.20 2.60 0.086 0.102
E 0.40 0.80 0.015 0.031
F 1.00 1.40 0.039 0.055
H
A
F1 3.00 0.118
F2 2.00 0.078
F3 2.00 2.40 0.078 0.094
L5
F4 3.00 3.40 0.118 0.133
G 10.90 0.429
L
L4L2
H 15.45 15.75 0.608 0.620
L 19.85 20.15 0.781 0.793
L1 3.70 4.30 0.145 0.169
F2
F4
F3
L1
L3
D
L2 18.50 0.728
L3 14.20 14.80 0.559 0.582
L4 34.60 1.362
L5 5.50 0.216
ME
M 2.00 3.00 0.078 0.118
V5° 5°
F1
V2
F(x3)
G
= =
V2 60° 60°
Dia. 3.55 3.65 0.139 0.143
Ordering type Marking Package Weight Base qty Delivery mode
STPS6030CW STPS6030CW TO-247 4.4 g 30 Tube
■
EPOXY MEETS UL94,V0
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