A1
A2
K
TO-247
A1
K
A2
Features
Ultrafast switching
Low reverse current
Low thermal resistance
Reduced switching losses
ECOPACK ® 2 compliant component
STTH60W03C
High efficiency rectifier
Datasheet - production data
Description
The STTH60W03C uses ST 300 V technology. It is especially suited to be used for DC/DC and
DC/AC converters in secondary stage of
MIG/MMA/TIG welding machine. Housed in ST's
TO-247, this device offers high power integration for all welding machines and industrial applications.
Table 1: Device summary
Symbol Value
I
F(AV)
2 x 30 A
V
RRM
T j
V
F
(typ.) t rr
(typ.)
300 V
175 °C
0.94 V
25 ns
February 2018 DocID023144 Rev 2
This is information on a product in full production.
1/9 www.st.com
Characteristics
1 Characteristics
STTH60W03C
Table 2: Absolute ratings (limiting values, per diode, limiting values at 25°C, unless otherwise specified)
Symbol Parameter Value Unit
V
RRM
Repetitive peak reverse voltage
I
F(RMS)
Forward rms current
I
I
F(AV)
FSM
T stg
T j
Average forward current δ = 0.5, square wave
T c
= 110 °C Per diode
T c
= 95 °C Per device
Surge non repetitive forward current
Storage temperature range t p
= 10 ms sinusoidal
Maximum operating junction temperature range
Symbol
R th(j-c)
R th(c)
Junction to case
Table 3: Thermal parameters
Parameter
Per diode
Total
Coupling
When the diodes 1 and 2 are used simultaneously:
ΔT j (diode1)
= P
(diode1)
x R th(j-c)
(per diode) + P
(diode2)
x R th(c)
Max. value
1.5
0.9
0.3
300
50
30
Unit
°C/W
°C/W
°C/W
V
A
A
60 A
280 A
-65 to +175 °C
+175 °C
Symbol
I
V
R
F
(1)
(2)
Table 4: Static electrical characteristics (per diode)
Parameter Test conditions Min. Typ. Max. Unit
Reverse leakage current
Forward voltage drop
T j
= 25 °C
T j
= 125 °C
T j
= 25 °C
T j
= 150 °C
T j
= 25 °C
T j
= 150 °C
I
I
V
F
F
R
= V
RRM
= 30 A
= 60 A
-
-
-
-
-
-
20
20
200
1.45
0.94 1.15
1.7
1.18 1.45
µA
V
Notes:
(1)
Pulse test: t p
= 5 ms, δ < 2%
(2)
Pulse test: t p
= 380 μs, δ < 2 %
To evaluate the conduction losses, use the following equation:
P = 0.85 x I
F(AV)
+ 0.010 x I
F
2
(RMS)
2/9 DocID023144 Rev 2
STTH60W03C
Symbol
Characteristics
Table 5: Dynamic electrical characteristics (per diode)
Parameters Test conditions Min. Typ. Max. Unit
RM
Q
S
I factor
V t t
RR rr fr
FP
Reverse recovery current T j
= 125 °C
Reverse recovery charge T j
= 125 °C
Softness factor
Reverse recovery time
Forward recovery time
Forward recovery voltage
T j
= 125 °C
T
T j j
= 25 °C
= 25 °C
I
F
= 30 A,
V
R
= 200 V, dI
F
/dt = -
200 A/μs
I
F
= 30 A,
V
R
= 200 V, dI
F
/dt = -200 A/ μs
I
F
= 30 A,
V
R
= 200 V, dI
F
/dt = 200 A/μs
I
F
= 1 A, dI
F
/dt = -
100 A/μs,
V
R
= 30 V
I
F
= 30 A, dI
F
/dt = 200 A/μs,
V
FR
= 1.5 V
- 7
-
-
-
-
-
180
0.3
25
9 A nC
35 ns
180 ns
2.0 3.0 V
DocID023144 Rev 2 3/9
Characteristics
1.1 Characteristics (curves)
STTH60W03C
100 trr (ns)
60
50
40
30
20
90
80
70
10
0
0 50
Figure 1: Average forward power dissipation versus average forward current (per diode)
50
45
40
20
15
10
35
30
25
5
0
0
P
F(AV)
(W)
5
δ
= 0.
05
δ = 0.
1
10 15
δ = 0.2
δ
= tp/T
20
T tp
25
δ = 0.5
30
δ = 1
35
I
F(AV)
(A)
40
Figure 3: 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
0.6
0.5
0.4
0.3
0.2
Single pulse
0.1
0.0
1.E-04 1.E-03 1.E-02 1.E-01 tp(s)
1.E+00
Figure 5: Reverse recovery time versus dIF/dt
(typical values, per diode)
I = I
F (AV)
Figure 2: Forward voltage drop versus forward current (per diode)
1000.0
I
FM
(A)
100.0
Figure 4: Peak reverse recovery current versus dIF/dt (typical values, per diode)
16
I
RM
(A)
14
12
I
F
= I
F(AV)
V = 200 V
T = 125 °C
10
8
6
4
2
10.0
0
0
1.0
0.1
0.0
T j
= 150 °C
(Typical values)
T j
= 150 °C
(Maximum values)
50
0.5
100 150
1.0
200
1.5
250
T j
= 25 °C
(Maximum values)
300
2.0
350 dI
F
/dt(A/µs)
400
2.5
V
FM
(V)
450
3.0
500
Figure 6: Reverse recovery charges versus dIF/dt
(typical values, per diode)
350
Q
RR
(nC)
300
I = I
F(AV)
V = 200 V
T = 125 °C
250 dI
F
/dt(A/µs)
100 150 200 250 300 350 400 450 500
200
150
100
50
0
0 50 dI
F
/dt(A/µs)
100 150 200 250 300 350 400 450 500
4/9 DocID023144 Rev 2
STTH60W03C
Figure 7: Relative variation of dynamic parameters versus junction temperature
Characteristics
Figure 8: Reverse recovery softness factor versus dIF/dt (typical values, per diode)
2. 5
S
FACTOR
I
F
V
R
= I
F(AV)
= 200 V
Reference: T j
=125 °C
0.8
0.7
2. 0
0.6
0.5
1. 5
0.4
1. 0 0.3
0.2
I
RM 0. 5
0.1
T j
(°C)
0. 0
25
Q
RR
0.0
0 50 100 150 200 250 300 350 400 450 500
50 75 100 125
120
100
80
60
40
20
0
150
180
160
140
Figure 9: Transient peak forward voltage versus dIF/dt (typical values, per diode) tfr(ns)
I = I
F(AV)
V
FR
= 1.5 V
200 250 300 350 400 dIF/dt(A/µs)
450 500
Figure 10: Transient peak forward voltage versus dIF/dt (typical values, per diode)
5
V
FP
(V)
I
F
=I
F(AV)
T j
=125 °C
4
3
2
1
0
100 150 200 250
Figure 11: Junction capacitance versus reverse voltage applied (typical values, per diode)
300 350 400 dIF/dt(A/µs)
450 500
C(pF)
1000
F = 1 MHz
V
OSC
T j
= 30 mV
= 25 °C
RMS
100
10
1 10 100
V
R
(V)
1000
DocID023144 Rev 2 5/9
Package information
2
2.1
Package information
STTH60W03C
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK ® packages, depending on their level of environmental compliance. ECOPACK ® specifications, grade definitions and product status are available at: www.st.com
.
ECOPACK ® is an ST trademark.
Epoxy meets UL94, V0
Cooling method: by conduction (C)
Recommended torque value: 0.8 N·m (TO-247)
Maximum torque value: 1.0 N·m (TO-247)
TO-247 with Inches package information
Figure 12: TO-247 package outline
6/9 DocID023144 Rev 2
0075325_8
STTH60W03C
Ref.
A
A1 b b1 b2 c
D (1)
E e
L
L1
L2
ØP (2)
ØR
S
Min.
4.85
2.20
1.00
2.00
3.00
0.40
19.85
15.45
5.30
14.20
3.70
3.55
4.50
5.30
Table 6: TO-247 package mechanical data
Dimensions
Millimeters
Typ.
5.45
Max.
5.15
2.60
1.40
2.40
3.40
0.80
20.15
15.75
5.60
14.80
4.30
Min.
0.191
0.086
0.039
0.078
0.118
0.015
0.781
0.608
0.209
0.559
0.145
18.50
5.50
3.65
5.50
5.70
Notes:
(1)
Dimension D plus gate protusion does not exceed 20.5 mm
(2)
Resin thickness around the mounting hole is not less than 0.9 mm.
0.139
0.177
0.209
Package information
Inches
Typ.
0.215
0.728
0.216
Max.
0.203
0.102
0.055
0.094
0.133
0.031
0.793
0.620
0.220
0.582
0.169
0.143
0.217
0.224
DocID023144 Rev 2 7/9
Ordering information
3 Ordering information
Order code
STTH60W03CW
STTH60W03C
Table 7: Ordering information
Marking Package Weight Base qty. Delivery mode
STTH60W03CW TO-247 4.43 g 50 Tube
4 Revision history
Date
Table 8: Document revision history
Revision Changes
07-Sep-2004
08-Feb-2018
1
2
First issue.
Updated Description and package information.
8/9 DocID023144 Rev 2
STTH60W03C
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© 2018 STMicroelectronics
– All rights reserved
DocID023144 Rev 2 9/9
