®
STTH1506D/DI
TURBO 2 ULTRA-FAST HIGH VOLTAGE RECTIFIER
PRELIMINARY DATASHEET
MAJOR PRODUCTS CHARACTERISTICS
I
F(AV)
V
RRM
Tj (max)
V
F
(max)
trr (max)
15 A
600 V
175 °C
1.9 V
50 ns
TO-220AC
STTH1506D
A
K
FEATURES AND BENEFITS
COMBINES HIGHEST RECOVERY AND
VOLTAGE PERFORMANCE.
ULTRA-FAST, SOFT AND NOISE-FREE
RECOVERY FOR LOW SIDE EFFECTS.
LOW INDUCTANCE, LOW CAPACITANCE,
ALLOWS SIMPLIFIED LAYOUT.
INSULATED VERSION: TO-220AC
Insulated voltage = 2500 V
RMS
Capacitance = 7 pF
ABSOLUTE RATINGS
(limiting values)
Symbol
V
RRM
I
F(RMS)
I
F(AV)
I
FSM
T
stg
Tj
Parameter
Repetitive peak reverse voltage
RMS forward current
Average forward current
δ
= 0.5
TO-220AC
Insulated TO-220AC
TO-220AC
Insulated TO-220AC
Tc = 92°C
Tc = 55°C
tp = 10 ms
sinusoidal
Value
600
30
24
15
85
-65 +175
+ 175
Unit
V
A
A
A
°C
°C
A
K
Insulated TO-220AC
STTH1506DI
Surge non repetitive forward current
Storage temperature range
Maximum operating junction temperature
June 1999 - Ed: 2A
1/6
STTH1506D/DI
THERMAL RESISTANCES
Symbol
R
th (j-c)
Parameter
Junction to case thermal resistance
TO-220AC
Insulated TO-220AC
Value
2.2
3.2
Unit
°C/W
STATIC ELECTRICAL CHARACTERISTICS
Symbol
I
R
*
Parameter
Reverse leakage current
Tests Conditions
V
R
= 600 V
Tj = 25°C
Tj = 125°C
V
F
**
Forward voltage drop
I
F
= 15 A
Tj = 25°C
Tj = 125°C
Pulse test : * tp = 5 ms,
δ
< 2 %
** tp = 380
µs, δ
< 2%
To evaluate the maximum conduction losses use the following equation :
P = 1.3 x I
F(AV)
+ 0.04 I
F(RMS)2
DYNAMIC ELECTRICAL CHARACTERISTICS
Symbol
trr
I
F
= 0.5 A
I
F
= 1 A
I
RM
S
factor
tfr
V
FP
Qrr
I
F
= 15 A dI
F
/dt = 120 A/µs
V
FR
= 1.1 x V
F
max
V
R
= 400V I
F
= 15 A dI
F
/dt = -200 A/µs
Tj = 25°C
Tests Conditions
Irr = 0.25 A
dI
F
/dt = - 50 A/µs
I
R
= 1 A
V
R
= 30 V
Tj = 125°C
1
200
6
Tj = 125°C
380
Tj = 25°C
Min.
Typ.
Max.
35
50
9.5
A
-
ns
V
nC
Unit
ns
1.5
10
Min.
Typ.
Max.
100
400
2.4
1.9
V
Unit
µA
V
R
= 400 V I
F
= 15 A dI
F
/dt = 200 A/µs
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STTH1506D/DI
Fig. 1:
Conduction losses versus average current.
Fig. 2:
Forward voltage drop versus forward
current.
IFM(A)
δ
= 0.1
δ
= 0.05
δ
= 0.2
δ
= 0.5
PF(av)(W)
40
35
30
25
20
15
10
5
0
0
2
4
6
8
IF(av) (A)
10
12
14
δ
=tp/T
T
200
100
δ
=1
Tj=125°C
Typical values
Tj=25°C
Maximum values
Tj=125°C
Maximum values
10
tp
16
18
20
VFM(V)
1
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Fig. 3:
Relative variation of thermal impedance
junction to case versus pulse duration.
Fig. 4:
Peak reverse recovery current versus
dI
F
/dt (90% confidence).
IRM(A)
20
18
16
14
12
10
8
6
4
2
0
VR=400V
Tj=125°C
IF=2 x IF(av)
Zth(j-c)/Rth(j-c)
1.0
0.8
0.6
0.4
0.2
δ
= 0.5
IF=IF(av)
IF=0.5xIF(av)
δ
= 0.2
δ
= 0.1
T
Single pulse
tp(s)
1E-2
1E-1
0.0
1E-3
δ
=tp/T
tp
dIF/dt(A/µs)
0
50
100 150 200 250 300 350 400 450 500
1E+0
Fig. 5:
Reverse recovery time dI
F
/dt (90%
confidence).
trr(ns)
220
200
180
160
140
120
100
80
60
40
20
0
VR=400V
Tj=125°C
Fig. 6:
Reverse charges versus dI
F
/dt (90%
confidence).
Qrr(nC)
900
800
700
600
500
400
300
200
100
0
VR=400V
Tj=125°C
IF=2 x IF(av)
IF=2 x IF(av)
IF=IF(av)
IF=IF(av)
IF=0.5xIF(av)
IF=0.5xIF(av)
dIF/dt(A/µs)
0
50
100 150 200 250 300 350 400 450 500
dIF/dt(A/µs)
0
50
100 150 200 250 300 350 400 450 500
3/6
STTH1506D/DI
Fig. 7:
Softness factor (tb/ta) versus dI
F
/dt
(typical values)
Fig. 8:
Relative variation of dynamic parameters
versus junction temperature (Reference:
Tj=125°C)
S factor
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
3.5
IF< 2 x IF(av)
VR=400V
Tj=125°C
3.0
2.5
2.0
1.5
1.0
IRM
S factor
dIF/dt(A/µs)
0
50
100 150 200 250 300 350 400 450 500
0.5
0.0
25
50
QRR
Tj(°C)
100
125
150
75
Fig. 9:
Transient peak forward voltage versus
dI
F
/dt (90% confidence).
Fig. 10:
Forward recovery time versus dI
F
/dt (90%
confidence).
VFP(V)
12
11
10
9
8
7
6
5
4
3
2
1
0
tfr(ns)
300
VFR=1.1 x VF max.
IF=IF(av)
Tj=125°C
IF=IF(av)
Tj=125°C
250
200
150
100
dIF/dt(A/µs)
50
dIF/dt(A/µs)
200
250
300
0
50
100
150
0
0
50
100
150
200
250
300
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STTH1506D/DI
PACKAGE MECHANICAL DATA
TO-220AC (Iso.)
DIMENSIONS
B
C
b2
REF.
A
F
Millimeters
15.20
3.75
13.00
10.00
0.61
1.23
4.40
0.49
2.40
4.80
6.20
3.75
2.65
1.14
2.60
14.00 0.511
10.40 0.393
0.88 0.024
1.32 0.048
4.60 0.173
0.70 0.019
2.72 0.094
5.40 0.189
6.60 0.244
3.85 0.147
2.95 0.104
1.70 0.044
15.90 0.598
Inches
0.625
0.147
0.551
0.409
0.034
0.051
0.181
0.027
0.107
0.212
0.259
0.151
0.116
0.066
0.102
Min. Typ. Max. Min. Typ. Max.
L
a1
a2
B
b1
b2
C
I
A
l4
a1
c2
c1
c2
e
F
I
I4
l2
a2
15.80 16.40 16.80 0.622 0.646 0.661
b1
e
M
c1
L
l2
M
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