ST T820W, T830W User Manual
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T820W |
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T830W |
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8A SNUBBERLESS™ TRIAC |
MAIN FEATURES
Symbol |
Value |
Unit |
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IT(RMS) |
8 |
A |
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VDRM/VRRM |
600 and 800 |
V |
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IGT |
20 to 30 |
mA |
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DESCRIPTION
Based on ST’ Snubberless technology providing high commutation performances, the T820-600W/800W are specially recommended for use on inductive loads, thanks to their high commutation performances, such as washing-machines drum motor controllers. They comply with UL standards (ref. E81734).
ABSOLUTE RATINGS (limiting values)
A2
G
A1
G
A2
A1
ISOWATT220AB
(Plastic)
Symbol |
Parameter |
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Value |
Unit |
IT(RMS) |
RMS on-state current (Full sine wave) |
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Tc= 100°C |
8 |
A |
ITSM |
Non repetitive surge peak on-state |
F = 50Hz |
t = 20ms |
100 |
A |
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current (Full cycle, Tj initial = 25°C ) |
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F = 60Hz |
t = 16.7ms |
105 |
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I2t |
I2t Value for fusing |
tp = 10 ms |
55 |
A2s |
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dI/dt |
Critical rate of rise of on-state current |
F = 120 Hz |
Tj = 125°C |
50 |
A/ s |
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IG = 2 x IGT, tr ≤ 100ns |
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VDSM/VRSM |
Non repetitive surge peak off-state |
tp = 10ms |
Tj = 25°C |
VDRM/VRRM |
V |
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voltage |
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+ 100 |
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IGM |
Peak gate current |
tp = 20µs |
Tj = 125°C |
4 |
A |
PG(AV) |
Average gate power dissipation |
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Tj = 125°C |
1 |
W |
Tstg |
Storage junction temperature range |
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- 40 to + 150 |
°C |
Tj |
Operating junction temperature range |
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- 40 to + 125 |
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March 2004 - Ed: 2 |
1/5 |
T820W / T830W
ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise specified)
Symbol |
Test Conditions |
Quadrant |
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T820 |
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T830 |
Unit |
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IGT(1) |
VD=12V RL=33Ω |
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I-II-III |
MAX. |
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20 |
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30 |
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mA |
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VGT |
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I-II-III |
MAX. |
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1.3 |
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V |
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VGD |
VD=VDRM |
RL=3.3kΩ Tj = 125°C |
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I-II-III |
MIN. |
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0.2 |
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V |
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IH (2) |
IT= 250mA |
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MAX. |
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35 |
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50 |
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mA |
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IL |
IG = 1.2IGT |
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I - III |
MAX. |
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50 |
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70 |
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mA |
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II |
MAX. |
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60 |
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80 |
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mA |
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dV/dt (2) |
VD=67% |
VDRM Gate open Tj = 125°C |
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MIN. |
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300 |
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500 |
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V/µs |
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(dI/dt)c (2) |
Without snubber Tj = 125°C |
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MIN. |
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4.5 |
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5.5 |
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A/ms |
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STATIC CHARACTERISTICS |
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Symbol |
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Test Conditions |
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Value |
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Unit |
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(2) |
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ITM = 11A |
tp = 380µs |
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Tj = 25°C |
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MAX. |
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1.4 |
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V |
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VTM |
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VTO(2) |
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Threshold voltage |
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Tj = 125°C |
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MAX. |
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0.85 |
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V |
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Rd(2) |
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Dynamic resistance |
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Tj = 125°C |
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MAX. |
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40 |
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mΩ |
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IDRM |
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VDRM = VRRM |
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Tj = 25°C |
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MAX |
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5 |
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µA |
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IRRM |
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Tj = 125°C |
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1 |
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mA |
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Note 1: Minimum IGT is guaranted at 5% of IGT max.
Note 2: For both polarities of A2 referenced to A1.
THERMAL RESISTANCES
Symbol |
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Parameter |
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Value |
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Unit |
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Rth(j-a) |
Junction to ambient |
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60 |
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°C/W |
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Rth(j-c) |
Junction to case (AC) |
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3.1 |
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°C/W |
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PRODUCT SELECTOR |
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Part Number |
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Voltage |
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Sensitivity |
Type |
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Package |
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T820-600W |
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600V |
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20 mA |
Snubberless |
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ISOWATT220AB |
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T820-800W |
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800V |
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20 mA |
Snubberless |
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ISOWATT220AB |
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T830-600W |
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600V |
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30 mA |
Snubberless |
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ISOWATT220AB |
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T830-800W |
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800V |
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30 mA |
Snubberless |
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ISOWATT220AB |
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2/5
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