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STTH6002C
February 2004 - Ed: 1
HIGH EFFICIENCY ULTRAFAST DIODE
Dual center tap rectifier suited for Switch Mode
Power Supplies 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 protection applications.
DESCRIPTION
Suited for SMPS
Low losses
Low forward and reverse recovery times
High surge current capability
High junction temperature
Low leakage current
FEATURES AND BENEFITS
Symbol
Parameter
Value
Unit
V
RRM
Repetitive peak reverse voltage
200
V
I
F(RMS)
RMS forward current
50
A
I
F(AV)
Average forward current
=0.5
Tc = 140C
Per diode
30
A
Tc = 125C
Per device
60
I
FSM
Surge non repetitive forward current
tp = 10 ms Sinusoidal
330
A
T
stg
Storage temperature range
- 65 + 175
C
Tj
Maximum operating junction temperature
175
C
ABSOLUTE RATINGS (limiting values, per diode)
I
F(AV)
2 x 30 A
V
RRM
200 V
Tj (max)
175 C
V
F
(typ)
0.75 V
t
rr
(typ)
22 ns
MAIN PRODUCT CHARACTERISTICS
A1
A2
K
TO-247
STTH6002CW
A1
A2
K
STTH6002C
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Symbol
Parameter
Tests conditions
Min.
Typ.
Max.
Unit
I
R
*
Reverse leakage
current
Tj = 25C
V
R
= V
RRM
30
A
Tj = 125C
30
300
V
F
**
Forward voltage drop
Tj = 25C
I
F
= 30 A
1.05
V
Tj = 25C
I
F
= 60 A
1.18
Tj = 150C
I
F
= 30 A
0.75
0.84
Tj = 150C
I
F
= 60 A
0.99
Pulse test: * tp = 5ms,
< 2%
** tp = 380s,
< 2%
To evaluate the maximum conduction losses use the following equation :
P = 0.69 x I
F(AV)
+ 0.005 I
F
2
(RMS)
STATIC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Maximum
Unit
R
th (j-c)
Junction to case
Per diode
1.2
C/W
Per device
0.8
R
th (j-c)
Coupling
0.4
C/W
When the diodes 1 and 2 are used simultaneously:
Tj (diode1) = P(diode1) x R
th(j-c)
(per diode) + P(diode2) x R
th(c)
THERMAL PARAMETERS
Symbol
Parameter
Tests conditions
Min.
Typ.
Max.
Unit
t
rr
Reverse
recovery time
Tj = 25C
I
F
= 1 A V
R
= 30V
dI
F
/dt = 200 A/s
22
27
ns
I
RM
Reverse
recovery current
Tj = 125C
I
F
= 30 A V
R
= 160V
dI
F
/dt = 200 A/s
6.3
8.2
A
t
fr
Forward
recovery time
Tj = 25C
I
F
= 30 A dI
F
/dt = 200 A/s
V
FR
= 1.1 x V
F
max
220
ns
V
FP
Forward
recovery voltage
Tj = 25C
I
F
= 30 A dI
F
/dt = 200 A/s
2.5
V
DYNAMIC ELECTRICAL CHARACTERISTICS
STTH6002C
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0
25
50
75
100
125
150
175
200
225
250
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
I (A)
M
T
=tp/T
tp
I
M
P = 30W
P = 20W
P = 15W
Fig. 1: Peak current versus duty cycle (per diode).
0
10
20
30
40
50
60
70
80
90
100
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
V
(V)
FM
I
(A)
FM
T =25C
j
T =150C
j
Fig. 2-1: Forward voltage drop versus forward
current (typical values, per diode).
0.1
1.0
1.E-03
1.E-02
1.E-01
1.E+00
Z
/R
th(j-c)
th(j-c)
Single pulse
t (s)
p
Fig. 3: Relative variation of thermal impedance
junction to case versus pulse duration.
10
100
1000
0
50
100
150
200
C(pF)
V (V)
R
F=1MHz
V
=30mV
T =25C
OSC
RMS
j
Fig. 4: Junction capacitance versus reverse
voltage applied (typical values, per diode).
0
50
100
150
200
250
10
100
1000
Q (nC)
rr
dI /dt(A/s)
F
I =30A
F
V =160V
R
T =125C
j
T =25C
j
Fig. 5: Reverse recovery charges versus dI
F
/dt
(typical values, per diode).
0
10
20
30
40
50
60
70
80
90
100
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
I
(A)
FM
V
(V)
FM
T =25C
j
T =150C
j
Fig. 2-2: Forward voltage drop versus forward
current (maximum values, per diode).
STTH6002C
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0
10
20
30
40
50
60
70
80
10
100
1000
t (ns)
rr
dI /dt(A/s)
F
T =25C
j
T =125C
j
I =30A
F
V =160V
R
Fig. 6: Reverse recovery time versus dI
F
/dt
(typical values, per diode).
0
2
4
6
8
10
12
14
10
100
1000
I
(A)
RM
T =25C
j
T =125C
j
dI /dt(A/s)
F
I =30A
F
V =160V
R
Fig. 7: Peak reverse recovery current versus dI
F
/dt
(typical values, per diode).
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
25
50
75
100
125
150
I
RM
Q
rr
Q ;
rr
I
[T ]/Q ;I
[T =125C]
RM
j
rr RM
j
I =30A
F
V =160V
R
T (C)
j
Fig. 8:
Dynamic parameters versus junction
temperature.
STTH6002C
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implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to
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PACKAGE MECHANICAL DATA
TO-247
F2
F1
V2
L4
L2
L1
L3
D
L
L5
M
E
H
V
V
A
Dia.
F3
F4
G
= =
F(x3)
REF.
DIMENSIONS
Millimeters
Inches
Min. Typ. Max. Min. Typ. Max.
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
F
1.00
1.40 0.039
0.055
F1
3.00
0.118
F2
2.00
0.078
F3
2.00
2.40 0.078
0.094
F4
3.00
3.40 0.118
0.133
G
10.90
0.429
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
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
V
5
5
V2
60
60
Ordering code
Marking
Package
Weight
Base qty
Delivery mode
STTH6002CW
STTH6002CW
TO-247
4.46 g
30
Tube
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