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PRELIMINARY
PA43__06
POW-R-BLOK AC Switch SCR Isolated Module 1330 Amps RMS, Up to 2400 Volts
TM
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
Description:
Powerex AC Switch SCR Modules are designed for use in applications requiring phase control and isolated packaging. The modules are isolated for easy mounting with other components on a common heatsink.
Features:
T T T T Electrically Isolated Heatsinking Compression Bonded Elements Metal Baseplate Low Thermal Impedance for Improved Current Capability
Benefits:
T No Additional Insulation Components Required T Easy Installation T No Clamping Components Required T Reduce Engineering Time
Applications:
T Transfer Switches T AC Welders T Motor Soft Starters
Ordering Information:
Select the complete eight-digit module part number from the table below. Example: PA432406 is a 2400 Volt, 600A Average/SCR (1330 Ampere RMS/Switch) SCR AC Switch TM Isolated POW-R-BLOK Module
Type
PA43
Current Voltage Volts (x100) Amperes (x100)
16 18 20 22 24 06 Average Current Per SCR
08/20/2002
PRELIMINARY
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
PA43__06
POW-R-BLOK AC Switch SCR Isolated Module 1330 Amps RMS, Up to 2400 Volts
TM
Absolute Maximum Ratings
Characteristics Repetitive Peak Forward and Reverse Blocking Voltage Non-Repetitive Peak Blocking Voltage (t < 5 msec) RMS Current (AC Switch, 180 Conduction)
o
Conditions
Symbol VDRM & VRRM VRSM Up to 2400 VRRM + 100 1665 1550 1440 1330 1220 1110 750 700 650 600 550 500 50,890 46,400 33,925 30,935 44,250 40,350 29,500 26,900 23,900 18,615 3.63 x 10 3.62 x 10 400 150 -40 to +125 -40 to +150 132 15 106 12 455 11.75 3000
6 6
Units V V A A A A A A A A A A A A A A A A A A A A A A A sec A sec A/s A/s C C in. - Lb. Nm in. - Lb. Nm g lb V
2 2
180 Conduction, TC=66 C 180 Conduction, TC=71 C 180 Conduction, TC=76 C 180 Conduction, TC=81 C 180 Conduction, TC=86 C 180 Conduction, TC=90 C 180 Conduction, TC=66 C 180 Conduction, TC=71 C 180 Conduction, TC=76 C 180 Conduction, TC=81 C 180 Conduction, TC=86 C
IT(RMS) IT(RMS) IT(RMS) IT(RMS) IT(RMS) IT(RMS) IT(RMS) IT(RMS) IT(RMS) IT(RMS) IT(RMS) IT(RMS) ITSM ITSM ITSM ITSM ITSM ITSM ITSM ITSM ITSM ITSM It It di/dt di/dt TJ Tstg
2 2
Average Forward Current Per SCR (180 Conduction)
o
Peak One Cycle Surge Current, Non-Repetitive Tj = 25C, Vr = 0 Peak One Cycle Surge Current, Non-Repetitive Tj = 25C, Vr = Vrrm Peak One Cycle Surge Current, Non-Repetitive Tj = 125C, Vr = 0 Peak One Cycle Surge Current, Non-Repetitive Tj = 125C, Vr = Vrrm Peak Three Cycle Surge Current, Non-Repetitive Peak Ten Cycle Surge Current, Non-Repetitive I t for Fusing for One Cycle Tj = 125C, Vr = Vrrm Maximum Rate-of-Rise of On-State Current, (Non-Repetitive) Maximum Rate-of-Rise of On-State Current, (Repetitive) Operating Temperature Storage Temperature Max. Mounting Torque, M6 Mounting Screw Max. Mounting Torque, M10 Terminal Screw Module Weight, Typical V Isolation @ 25C
2
180 Conduction, TC=90 C 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz, Tj = 125C, Vr = Vrrm 60 Hz, Tj = 125C, Vr = Vrrm 8.3 milliseconds 10 milliseconds Per JEDEC Standard 397 5.2.2.6 Per JEDEC Standard 397 5.2.2.6
Vrms
08/20/2002
PRELIMINARY
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
PA43__06
POW-R-BLOK AC Switch SCR Isolated Module 1330 Amps RMS, Up to 2400 Volts
TM
Electrical Characteristics, TJ=25 C unless otherwise specified
Characteristics Repetitive Peak Forward Leakage Current Repetitive Peak Reverse Leakage Current Peak On-State Voltage Threshold Voltage, Low-level Slope Resistance, Low-level Threshold Voltage, High-level Slope Resistance, High-level VTM Coefficients, Full Range Symbol IDRM IRRM VFM V(TO)1 rT1 V(TO)2 rT2 Test Conditions Up to 2400V, TJ=125 C Up to 2400V, TJ=125 C ITM=3000A, TJ=125 C TJ = 125 C, I = 15%IT(AV) to IT(AV) TJ = 125 C, I = IT(AV) to ITSM TJ = 125 C, I = 50A to 6kA VTM = A+ B Ln I +C I + D Sqrt I Minimum dV/dt Gate Trigger Current Gate Trigger Voltage Non-Triggering Gate Voltage Holding Current Peak Forward Gate Current Peak Reverse Gate Voltage Maximum Average Gate Power Dissipation dV/dt IGT VGT VGDM IH IGTM VGRM PGM (AVE) Exponential to 0.67VDRM Tj=125 C, Gate Open Tj=25 C, VD=12V Tj=25 C, VD=12V Tj=125 C, VD= 1/2 VDRM A= B= C= D= 600 Typ. 200 3.0 0.15 300 4.0 5 16 Min. Max. 100 100 1.75 0.869 0.237 1.055 0.175 0.93159 -4.51 E-02 9.95 E-05 1.29 E-02 V/s mA Volts Volts mA Amp Volts Watts Units mA mA V V m V m
Thermal Characteristics
Characteristics Thermal Resistance, Junction to Case Thermal Impedance Coefficients Symbol RJ-C ZJ-C Per Module, both conducting Per Junction, both conducting ZJ-C= K1 (1-exp(-t/t1)) + K2 (1-exp(-t/t2)) + K3 (1-exp(-t/t3)) + K4 (1-exp(-t/t4)) Thermal Resistance, Case to Sink Lubricated RC-S Per Module Max. 0.029 0.058 K1 = 5.04 E-04 t1 = 2.47 E-03 K2 = 2.31 E-03 t2 = 4.42 E-02 K3 = 2.83 E-03 K4 =5.24 E-02 t3 = 1.370 t4 = 9.668 0.009 C/W Units C/W C/W
08/20/2002
PRELIMINARY
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
PA43__06
AC Switch SCR Module
1330 Amps RMS, Up to 2400 Volts
Maximum Transient Thermal Impedance
(Junction To Case)
0.06
Typical On-State Forward Voltage Drop
(Tj = 125C)
4 3.5
0.05
On-State Voltage - Vt - Volts
3 2.5 2 1.5 1 0.5 0 10 100 1000 10000 100000
Thermal Impedance - Rjc - C/W
0.04
0.03
0.02
0.01
0.00 0.001
0.01
0.1
1
10
100
Instantaneous On-State Current - It - Amperes
Time - t - Seconds
Maximum On-State Power Dissipation
(Sinusoidal Waveform) 1200 120 90 800 30 60 180
Maximum Allowable Case Temperature
(Sinusoidal Waveform)
130 120 110 100 90 80 70 60 15 30 60 90 120 180 0 100 200 300 400 500 600 700 800
0 180 360
Max. Power Dissipation Per SCR - Watts_
Max. Case Temperature - Tcase -C_
1000
600
15
CONDUCTION ANGLE
400
0 180 360
200
CONDUCTION ANGLE
0 0 100 200 300 400 500 600 700 800 Average On-State Current - It(av) - Amperes
Average On-State Current - It(av) - Amperes
Maximum On-State Power Dissipation
(Rectangular Waveform) 1600 360
Maximum Allowable Case Temperature
(Rectangular Waveform)
130
Max. Case Temperature - Tcase -C_
Max. Power Dissipation Per SCR - Watts_
1400 1200 120 1000 60 800 600 400 200 0 0 200 400 600 800 1000
0
270 180 90 30 15
120 110 100 90 80 70 60 50 40 30
1200 1400
0
CONDUCTION ANGLE
180
360
15 30 60 90 120 180 270
CONDUCTION ANGLE
180
360
360
0
200
400
600
800
1000
1200
1400
Average On-State Current - It(av) - Amperes
Average On-State Current - It(av) - Amperes
08/20/2002
PRELIMINARY
Powerex, Inc., Hillis Street, Youngwood, Pennsylvania 15697 (724) 925-7272
PA43__06
AC Switch SCR Module
1330 Amps RMS / 1800 Volts
08/20/2002

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