Page 1
®
STPS3060CW
HIGH VOLTAGE POWER SCHOTTKY RECTIFIER
MAIN PRODUCT CHARACTERISTICS
I
F(AV)
V
RRM
2x15A
60 V
Tj (max) 150°C
(max) 0.75 V
V
F
FEATURES AND BENEFITS
Negligible switching losses
■
Low forward voltage drop
■
Low capacitance
■
High reverse avalanche surgecapability.
■
DESCRIPTION
High voltage dual Schottky rectifier suited for
switchmode power supplies and other power
converters.
Packaged in TO-247, this device is intended for
use in mediumvoltage operation, and particularly,
in high frequency circuitries where low switching
losses and low noiseare required.
ABSOLUTE RATINGS (limiting values, per diode)
A1
K
A2
A2
K
A1
TO-247
STPS3060CW
Symbol Parameter Value Unit
V
RRM
I
F(RMS)
I
F(AV)
I
FSM
Repetitive peak reverse voltage
RMS forward current Per diode
Average forward current δ = 0.5 Tc = 130°C Per diode
Per device
Surge non repetitive forwardcurrent tp = 10 ms
Per diode
60 V
30 A
15
30
200 A
Sinusoidal
I
RRM
Repetitive peak reverse current tp=2µs
Per diode
1A
F=1kHz
I
RSM
T
Tj
dV/dt
dPtot
*:
Non repetitive peak reverse current tp = 100µs Per diode
stg
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
<
dTj Rth j a
October 2003 - Ed: 1A
thermal runaway condition for a diode on its own heatsink
−1()
1A
- 65 to + 150 °C
150 °C
1000 V/µs
A
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Page 2
STPS3060CW
THERMAL RESISTANCES
Symbol Parameter Value Unit
R
th(j-c)
R
th(c)
Junction to case
When the diodes 1 and 2 are used simultaneously :
∆ Tj(diode 1) = P(diode1) x R
(Per diode) + P(diode 2) x R
th(j-c)
STATIC ELECTRICAL CHARACTERISTICS (per diode)
Symbol Parameter Tests Conditions Min. Typ. Max. Unit
Per diode
Total
1.5
0.8
°C/W
Coupling 0.1 °C/W
th(c)
*
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
=15A
F
=15A
F
=30A
F
=30A
F
RRM
Pulse test: * tp = 5ms, δ <2%
**tp = 380µs, δ <2%
To evaluate the maximum conduction losses use the following equation :
P=0.6xI
Fig. 1: Conduction losses versus average current
(per diode).
P (W)
F(AV)
16
14
12
10
8
6
4
2
0
02468101214161820
F(AV)
δ = 0.05
+ 0.01 I
δ = 0.1
F2(RMS)
δ = 0.2
I (A)
F(AV)
δ = 0.5
δ
δ = 1
=tp/T
Fig. 2: Average forward current versus ambient
temperature (δ=0.5, per diode).
I (A)
F(AV)
17
16
15
14
13
12
11
10
9
8
7
6
5
T
tp
4
3
2
=tp/T
1
δ
0
0 25 50 75 100 125 150
150 µA
100 mA
0.85 V
0.65 0.75
1.05
0.80 0.90
R=R
th(j-a) th(j-I)
R =15°C/W
th(j-a)
T
T (°C)
tp
amb
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Page 3
STPS3060CW
Fig. 3: Non repetitive surge peak forward current
versus overload duration (maximum values, per
diode).
I (A)
M
160
140
120
100
T =50°C
80
60
40
IM
20
0
1.E-03 1.E-02 1.E-01 1.E+00
δ=0.5
t
t(s)
C
T =75°C
C
T =110°C
C
Fig. 5: Reverse leakage currrent versus reverse
voltage applied (typical values, per diode).
I (mA)
R
1.E+01
T=125°C
j
1.E+00
T=100°C
j
Fig. 4: 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. 6: Junction capacitance versus reverse
voltage applied (typical values, per diode).
C(pF)
10000
F=1MHz
V =30mV
OSC RMS
T=25°C
j
T=75°C
1.E-01
1.E-02
1.E-03
5 1015202530354045505560
j
T=50°C
j
V (V)
R
Fig. 7: Forward voltage drop versus forward
current (maximum values, per diode).
I (A)
FM
1000
T=125°C
j
100
10
V (V)
1
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
FM
1000
V (V)
100
1 10 100
R
3/4
Page 4
STPS3060CW
PACKAGE MECHANICAL DATA
TO-247
DIMENSIONS
V
REF.
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
V
Dia.
A 4.85 5.15 0.191 0.203
D 2.20 2.60 0.086 0.102
E 0.40 0.80 0.015 0.031
H
A
F 1.00 1.40 0.039 0.055
F1 3.00 0.118
F2 2.00 0.078
L5
F3 2.00 2.40 0.078 0.094
F4 3.00 3.40 0.118 0.133
L
L4L2
G 10.90 0.429
H 15.45 15.75 0.608 0.620
L 19.85 20.15 0.781 0.793
F1
V2
F(x3)
G
= =
F2
L1
F3
L3
F4
D
ME
L1 3.70 4.30 0.145 0.169
L2 18.50 0.728
L3 14.20 14.80 0.559 0.582
L4 34.60 1.362
L5 5.50 0.216
M 2.00 3.00 0.078 0.118
V5° 5°
V2 60° 60°
Dia. 3.55 3.65 0.139 0.143
■
Cooling method : C
■
Recommended torque value : 0.8m.N
■
Maximum torque value : 1.0m.N
Ordering type Marking Package Weight Base qty
Delivery
mode
STPS3060CW STPS3060CW TO-247 4.4 g 50 Tube
■
Epoxy meets UL94,V0
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