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даташит STTA106 PDF ( Datasheet )
Datasheet Download - ST Microelectronics
| Номер произв | STTA106 | ||||
| Описание | TURBOSWITCH a ULTRA-FAST HIGH VOLTAGE DIODE | ||||
| Производители | ST Microelectronics | ||||
| логотип |  |
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1Page
® STTA106/U
TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
MAIN PRODUCT CHARACTERISTICS
IF(AV)
VRRM
trr (typ)
VF (max)
1A
600V
20ns
1.5V
FEATURES AND BENEFITS
s SPECIFIC TO FREEWHEEL MODE
OPERATIONS : FREEWHEEL OR BOOSTER
DIODE
s ULTRA-FAST AND SOFT RECOVERY
s VERY LOW OVERALL POWER LOSSES IN
BOTH THE DIODE AND THE COMPANION
TRANSISTOR
s HIGH FREQUENCY OPERATIONS
SMB
STTA106U
DO-15
STTA106
DESCRIPTION
The TURBOSWITCH is a very high performance
series of ultra-fast high voltage power diodes.
TURBOSWITCH family drastically cuts losses in
both the diode and the associated switching IGBT
and MOSFET in all freewheel mode operations
and is particulary suitable and efficient in motor
control freewheel applications and in booster
diode applications in power factor control
circuitries.
Available either in SMB or DO-15 axial package,
these 600V devices are particularly intended for
use on 240V domestic mains.
ABSOLUTE RATINGS (limiting values)
Symbol
Parameter
Value
VRRM
Repetitive peak reverse voltage
600
IF(RMS)
IFRM
RMS forward current
Repetitive peak forward current
tp = 5 µs
F = 5kHz square
6
10
IFSM Surge non repetitive forward current tp = 10 ms sinusoidal 25
Tj Maximum operating junction temperature
125
Tstg Storage temperature range
TM : TURBOSWITCH is a trademark of STMicroelectronics
- 65 to + 150
Unit
V
A
A
A
°C
°C
February 2001 - Ed: 5D
1/8
STTA106/U
THERMAL AND POWER DATA
Symbol
Rth(j-I)
P1
Pmax
Parameter
Junction to lead
Junction to lead L=5mm
Conduction power
dissipation
Total power dissipation
Pmax = P1 + P3
(P3 = 10% P1)
Test conditions
SMB
DO-15
IF(AV) = 0.8A δ = 0.5
Tlead= 93°C
SMB
IF(AV) = 0.8A δ = 0.5
Tlead= 60°C
DO-15
Tlead= 90°C
SMB
Tlead= 60°C
DO-15
Value
23
45
1.4
1.4
1.5
1.5
Unit
°C/W
°C/W
W
W
W
W
STATIC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Test conditions
Min Typ Max Unit
VF *
Forward voltage drop IF = 1A
Tj = 25°C
Tj = 125°C
1.75
1.1 1.5
V
IR ** Reverse leakage current VR = 0.8 x Tj = 25°C
VRRM
Tj = 125°C
Vto Threshold voltage Ip < 3.IF(AV) Tj = 125°C
Rd Dynamic resistance
10
250 750
µA
1.15 V
350 mΩ
Test pulse :
* tp = 380 µs, δ < 2%
** tp = 5 ms, δ < 2%
To evaluate the maximum conduction losses use the following equation :
P = Vto x IF(AV) + Rd x IF2(RMS)
DYNAMIC ELECTRICAL CHARACTERISTICS
TURN-OFF SWITCHING
Symbol
trr
IRM
S factor
Parameter
Test conditions
Min Typ Max Unit
Reverse
recovery time
Tj = 25°C
IF = 0.5 A IR = 1A Irr = 0.25A
IF = 1 A dIF/dt =-50A/µs VR =
30V
ns
20
50
Maximum
Tj = 125°C VR = 400V IF = 1A
recovery current dIF/dt = -8 A/µs
dIF/dt = -50 A/µs
0.6
1.6
A
Softness factor Tj = 125°C VR = 400V IF =1A
/
dIF/dt = -50 A/µs
1.1
TURN-ON SWITCHING
Symbol
tfr
VFp
Parameter
Forward
recovery time
Peak forward
voltage
Test conditions
Tj = 25°C
IF = 1 A, dIF/dt = 8 A/µs
measured at 1.1 × VF max
Min Typ Max Unit
500 ns
10 V
2/8
STTA106/U
Fig. 1: Conduction losses versus average current.
Fig. 2: Forward voltage drop versus forward cur-
rent (maximum values).
P1(W)
1.8
1.6
1.4
δ = 0.1 δ = 0.2
δ = 0.05
δ = 0.5
IFM(A)
1E+1
1.2
δ = 1 1E+0
Tj=125°C
1.0 Tj=25°C
0.8
0.6 1E-1
0.4
0.2 IF(av) (A)
VFM(V)
0.0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
1E-2
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Fig. 3: Peak reverse recovery current versus dIF/dt
(90% confidence).
Fig. 4: Reverse recovery time versus dIF/dt (90%
confidence).
IRM(A)
8
VR=400V
7 Tj=125°C
6
5
4
3
2
1
0
0
50
IF=2*IF(av)
IF=IF(av)
dIF/dt(A/µs)
100
150
trr(ns)
225
200
VR=400V
Tj=125°C
175
150
125
100
75
IF=2*IF(av)
IF=IF(av)
50
25
dIF/dt(A/µs)
0
200 0 20 40 60 80 100 120 140 160 180 200
Fig. 5: Softness factor (tb/ta) versus dIF/dt (typical
values).
S factor
1.6
1.4
IF=2*IF(av)
VR=400V
Tj=125°C
1.2
1.0
0.8
0.6 dIF/dt(A/µs)
0 10 20 30 40 50 60 70 80 90 100
Fig. 6: Relative variation of dynamic parameters
versus junction temperature (reference Tj = 125°C).
(Reference: Tj=125°C)
1.1
1.0
0.9
0.8
0.7
25
S factor
IRM
Tj(°C)
50 75 100
125
3/8
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