MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MAC321/D
Triacs |
MAC321 |
Silicon Bidirectional Thyristors |
Series |
. . . designed for full-wave ac control applications primarily in industrial environments |
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needing noise immunity. |
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• Guaranteed High Commutation Voltage |
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dv/dt Ð 500 V/ μs Min @ TC = 25°C |
TRIACs |
• High Blocking Voltage Ð V DRM to 800 V |
20 AMPERES RMS |
• Photo Glass Passivated Junction for Improved Power Cycling Capability and |
200 thru 800 VOLTS |
Reliability |
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MT2 |
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MT1 |
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G |
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CASE 221A-04 |
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(TO-220AB) |
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STYLE 4 |
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MAXIMUM RATINGS (TC = 25°C unless otherwise noted.) |
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Rating |
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Symbol |
Value |
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Unit |
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Peak Repetitive Off-State Voltage(1) (T = ±40 to +125°C, |
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V |
DRM |
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Volts |
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J |
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1/2 Sine Wave 50 to 60 Hz, Open Gate) |
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MAC321-4 |
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200 |
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MAC321-6 |
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400 |
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MAC321-8 |
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600 |
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MAC321-10 |
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800 |
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Peak Gate Voltage |
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VGM |
10 |
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Volts |
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On-State Current RMS (TC = +75°C |
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IT(RMS) |
20 |
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Amp |
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Full Cycle Sine Wave 50 to 60 Hz) |
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Peak Surge Current (One Full Cycle, 60 Hz, TC = +75°C |
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ITSM |
150 |
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Amp |
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preceded and followed by Rated Current) |
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Circuit Fusing Considerations (t = 8.3 ms) |
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I2t |
93 |
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A2s |
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Peak Gate Power (TC = +75°C, Pulse Width = 2.0 μs) |
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PGM |
20 |
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Watts |
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Average Gate Power (TC = +75°C, t = 8.3 ms) |
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PG(AV) |
0.5 |
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Watt |
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Peak Gate Current |
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IGM |
2.0 |
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Amp |
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Operating Junction Temperature Range |
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TJ |
±40 to +125 |
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°C |
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Storage Temperature Range |
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Tstg |
±40 to +150 |
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°C |
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THERMAL CHARACTERISTICS |
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Characteristic |
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Symbol |
Max |
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Unit |
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Thermal Resistance, Junction to Case |
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RθJC |
1.8 |
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°C/W |
1.VDRM for all types can be applied on a continuous basis. Blocking voltages shall not be tested with a constant current source such that the voltage ratings of the devices are exceeded.
Motorola, Inc. 1995
MAC321 Series
ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted.)
Characteristic |
Symbol |
Min |
Typ |
Max |
Unit |
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Peak Blocking Current |
IDRM |
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(VD = Rated VDRM, Gate Open) |
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TJ = 25°C |
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Ð |
Ð |
10 |
μA |
TJ = +125°C |
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Ð |
Ð |
2.0 |
mA |
Peak On-State Voltage (Either Direction) |
VTM |
Ð |
1.4 |
1.7 |
Volts |
(ITM = 28 A Peak; Pulse Width p 2.0 ms, Duty Cycle p 2.0%) |
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Gate Trigger Current (Continuous dc) |
IGT |
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mA |
(Main Terminal Voltage = 12 Vdc, RL = 100 Ohms) |
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MT2(+), G(+) |
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Ð |
Ð |
100 |
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MT2(+), G(±) |
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Ð |
Ð |
100 |
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MT2(±), G(±) |
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Ð |
Ð |
100 |
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Gate Trigger Voltage (Continuous dc) |
VGT |
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Volts |
(Main Terminal Voltage = 12 Vdc, RL = 100 Ohms) |
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MT2(+), G(+) |
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Ð |
Ð |
2.0 |
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MT2(+), G(±) |
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Ð |
Ð |
2.0 |
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MT2(±), G(±) |
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Ð |
Ð |
2.0 |
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(Main Terminal Voltage = Rated VDRM, RL = 10 kΩ, TJ = +125°C) |
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MT2(+), G(+); MT2(±), G(±); MT2(+), G(±) |
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0.2 |
Ð |
Ð |
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Holding Current (Either Direction) |
IH |
Ð |
Ð |
100 |
mA |
(Main Terminal Voltage = 12 Vdc, Gate Open, |
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Initiating Current = 200 mA) |
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Turn-On Time |
tgt |
Ð |
1.5 |
Ð |
μs |
(VD = Rated VDRM, ITM = 28 A, IGT = 120 mA, |
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Rise Time = 0.1 μs, Pulse Width = 2.0 μs) |
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Critical Rate of Rise of Off-State Voltage |
dv/dt(s) |
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V/μs |
(VD = Rated VDRM, Exponential Voltage Rise, Gate Open) |
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TJ = 25°C |
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500 |
Ð |
Ð |
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TJ = +125°C |
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200 |
Ð |
Ð |
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TYPICAL CHARACTERISTICS |
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(°C) |
130 |
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CASE TEMPERATURE |
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40 |
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120 |
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, AVERAGE POWER (WATT) |
35 |
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α |
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α = 30° |
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α |
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90°180° dc |
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110 |
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60°90° |
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30 |
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100 |
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25 |
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α = CONDUCTION |
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ANGLE |
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90 |
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20 |
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80 |
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α |
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180° |
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15 |
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60° |
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ALLOWABLE |
70 |
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α |
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dc |
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D(AV) |
10 |
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α = 30° |
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MAXIMUM |
60 |
α = CONDUCTION |
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P |
5 |
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50 |
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ANGLE |
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0 |
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, |
2 |
4 |
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10 |
12 |
14 |
16 |
18 |
20 |
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2 |
4 |
6 |
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10 |
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14 |
16 |
18 |
20 |
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C |
0 |
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0 |
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T |
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IT(RMS), RMS ON-STATE CURRENT (AMP) |
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IT(RMS), RMS ON-STATE CURRENT (AMP) |
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Figure 1. RMS Current Derating |
Figure 2. On-State Power Dissipation |
2 |
Motorola Thyristor Device Data |