®
STPS2030CT/CG/CR
LOW DROP POWER SCHOTTKY RECTIFIER
MAJOR PRODUCTS CHARACTERISTICS
I
F(AV)
V
RRM
2x10A
30 V
Tj (max) 150°C
(max) 0.40 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.
2
Packaged in TO-220AB, D
PAK and I2PAK, this
device is intended for use in low voltage high
frequency inverters, free wheeling and polarity
protection applications.
A1
A2
K
A2
A1
D2PAK
STPS2030CG
K
A2
K
A1
TO-220AB
STPS2030CT
A2
K
A1
I2PAK
STPS2030CR
ABSOLUTE RATINGS (limiting values, per diode)
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
I
RSM
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
Non repetitive peak reversecurrent tp = 100 µs square
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 = 140°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
30 A
10
20
180 A
1A
2A
3000 W
- 65 to + 150 °C
150 °C
10000 V/µs
A
1/6
STPS2030CT/CG/CR
THERMAL RESISTANCES
Symbol Parameter Value Unit
R
th(j-c)
R
th(c)
Junction to case TO-220AB - D2PAK-I2PAK
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
Pulse test : * tp = 380 µs, δ <2%
To evaluate the conduction losses use the following equation :
P=0.28xI
F(AV)
+ 0.012 I
F2(RMS)
Per diode
Total
2.2
1.3
Coupling 0.3 °C/W
RRM
0.15 1.0 mA
80 160
=10A
F
=10A
F
=20A
F
=20A
F
0.44 0.50 V
0.34 0.40
0.50 0.58
0.44 0.52
°C/W
Fig.1:Conductionlossesversus average current.
P (W)
F(AV)
6
5
4
3
2
1
0
012345678910111213
δ = 0.05
δ = 0.1
δ = 0.2
I (A)
F(AV)
δ = 0.5
δ
δ = 1
=tp/T
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).
I (A)
F(AV)
11
10
9
8
7
6
5
4
3
2
1
0
0 25 50 75 100 125 150
δ
=tp/T
T
tp
R=R
th(j-a) th(j-c)
R =50°C/W
th(j-a)
T (°C)
amb
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
2/6
STPS2030CT/CG/CR
Fig. 5: Non repetitive surge peak forward
current versus overload duration (maximum
values).
I (A)
M
175
150
125
100
75
50
IM
25
0
1.E-03 1.E-02 1.E-01 1.E+00
δ=0.5
t
t(s)
T =25°C
a
T =75°C
a
T =125°C
a
Fig. 7: Reverse leakage current versus reverse
voltage applied (typical values).
I (mA)
R
1.E+03
T=150°C
1.E+02
1.E+01
1.E+00
1.E-01
1.E-02
1.E-03
0 5 10 15 20 25 30
j
T=125°C
j
T=100°C
j
T=75°C
j
T=50°C
j
T=25°C
j
V (V)
R
Fig. 6: Relative variation of thermal impedance
junction to case versus pulse duration.
Z/R
th(j-c) th(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
t (s)
p
δ
=tp/T
T
tp
Fig. 8: Junction capacitance versus reverse
voltage applied (typical values).
C(nF)
10.0
1.0
V (V)
0.1
1 10 100
R
F=1MHz
V =30mV
OSC
T=25°C
j
RMS
Fig. 9: Forward voltage drop versus forward
current.
I (A)
FM
100
T=125°C
j
(maximum values)
V (V)
FM
T=25°C
j
(maximum values)
T=125°C
j
(typical values)
10
1
0.0 0.2 0.4 0.6 0.8 1.0 1.2
Fig. 10: Thermal resistance junction to ambient
versus copper surface under tab (epoxy printed
board FR4, Cu = 35µm).
R (°C/W)
th(j-a)
80
70
60
50
40
30
20
10
0
0 5 10 15 20 25 30 35 40
S(Cu)(cm²)
3/6
STPS2030CT/CG/CR
PACKAGE MECHANICAL DATA
I²PAK
E
L2
L1
b2
L
b1
b
e
c2
D
A1
REF. DIMENSIONS
Millimeters Inches
A
Min. Max. Min. Max.
A 4.40 4.60 0.173 0.181
A1 2.49 2.69 0.098 0.106
b 0.70 0.93 0.028 0.037
b1 1.14 1.17 0.044 0.046
b2 1.14 1.17 0.044 0.046
c 0.45 0.60 0.018 0.024
c2 1.23 1.36 0.048 0.054
D 8.95 9.35 0.352 0.368
e 2.40 2.70 0.094 0.106
E 10.0 10.4 0.394 0.409
L 13.1 13.6 0.516 0.535
c
L1 3.48 3.78 0.137 0.149
L2 1.27 1.40 0.050 0.055
4/6
PACKAGE MECHANICAL DATA
D²PAK
L2
E
L
L3
B2
B
G
* FLAT ZONE NO LESS THAN 2mm
C2
A1
STPS2030CT/CG/CR
REF. DIMENSIONS
Millimeters Inches
A
A 4.40 4.60 0.173 0.181
A1 2.49 2.69 0.098 0.106
A2 0.03 0.23 0.001 0.009
D
B 0.70 0.93 0.027 0.037
B2 1.14 1.70 0.045 0.067
C 0.45 0.60 0.017 0.024
C2 1.23 1.36 0.048 0.054
C
R
D 8.95 9.35 0.352 0.368
E 10.00 10.40 0.393 0.409
G 4.88 5.28 0.192 0.208
A2
L 15.00 15.85 0.590 0.624
L2 1.27 1.40 0.050 0.055
M
*
V2
L3 1.40 1.75 0.055 0.069
M 2.40 3.20 0.094 0.126
R 0.40 typ. 0.016 typ.
V2 0° 8° 0° 8°
Min. Max. Min. Max.
FOOTPRINT
10.30
8.90
16.90
5.08
1.30
3.70
5/6
STPS2030CT/CG/CR
PACKAGE MECHANICAL DATA
TO-220AB
DIMENSIONS
H2
Dia
L5
L6
L2
F2
F1
F
G1
G
■ COOLING METHOD : C
■
RECOMMENDED TORQUE VALUE : 0.55 M.N
■
MAXIMUM TORQUE VALUE : 0.70 M.N
L9
L4
REF.
A
C
A 4.40 4.60 0.173 0.181
Millimeters Inches
Min. Max. Min. Max.
C 1.23 1.32 0.048 0.051
L7
D 2.40 2.72 0.094 0.107
E 0.49 0.70 0.019 0.027
F 0.61 0.88 0.024 0.034
F1 1.14 1.70 0.044 0.066
F2 1.14 1.70 0.044 0.066
D
G 4.95 5.15 0.194 0.202
G1 2.40 2.70 0.094 0.106
H2 10 10.40 0.393 0.409
L2 16.4 typ. 0.645 typ.
M
E
L4 13 14 0.511 0.551
L5 2.65 2.95 0.104 0.116
L6 15.25 15.75 0.600 0.620
L7 6.20 6.60 0.244 0.259
L9 3.50 3.93 0.137 0.154
M 2.6 typ. 0.102 typ.
Diam. 3.75 3.85 0.147 0.151
Ordering type Marking Package Weight Base qty Delivery mode
STPS2030CT STPS2030CT TO-220AB 2.2 g 50 Tube
STPS2030CG STPS2030CG D²PAK 1.48 g 50 Tube
STPS2030CG-TR STPS2030CG D²PAK 1.48 g 1000 Tape & reel
STPS2030CR STPS2030CR I²PAK 1.49 g 50 Tube
■
EPOXY MEETS UL94,V0
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useof such information nor for any infringement of patentsor other rights of third parties which mayresultfrom its use. No license is granted by
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change without notice. This publication supersedes and replaces all information previously supplied.
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