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Bulletin I25195 rev. B 02/00
ST1280C..K SERIES
PHASE CONTROL THYRISTORS Hockey Puk Version
Features
Center amplifying gate Metal case with ceramic insulator International standard case A-24 (K-PUK) High profile hockey-puk
2310A
Typical Applications
DC motor controls Controlled DC power supplies AC controllers
case style A-24 (K-PUK)
Major Ratings and Characteristics
Parameters
IT(AV) @ Ths IT(RMS) @ Ths ITSM @ 50Hz @ 60Hz It
2
ST1280C..K
2310 55 4150 25 42500 44500 9027 8240 400 to 600
Units
A C A C A A KA2s KA2s V s C
@ 50Hz @ 60Hz
VDRM /VRRM tq TJ typical
200 - 40 to 125
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ST1280C..K Series
Bulletin I25195 rev. B 02/00
ELECTRICAL SPECIFICATIONS Voltage Ratings
Voltage Type number Code
04 06
V DRM/V RRM, max. repetitive peak and off-state voltage V
400 600
VRSM , maximum nonrepetitive peak voltage V
500 700
I DRM/I RRM max.
@ TJ = TJ max
mA
100
ST1280C..K
On-state Conduction
Parameter
IT(AV) Max. average on-state current @ Heatsink temperature IT(RMS) Max. RMS on-state current ITSM Max. peak, one-cycle non-repetitive surge current
ST1280C..K
2310 (885) 55 (85) 4150 42500 44500 35700 37400
Units Conditions
A C 180 conduction, half sine wave double side (single side) cooled @ 25C heatsink temperature double side cooled t = 10ms A t = 8.3ms t = 10ms t = 8.3ms t = 10ms KA2s t = 8.3ms t = 10ms t = 8.3ms KA2s No voltage reapplied 100% VRRM reapplied No voltage reapplied 100% VRRM reapplied Sinusoidal half wave, Initial TJ = TJ max.
I 2t
Maximum I2t for fusing
9027 8241 6383 5828
I 2t
Maximum I2t for fusing
90270 0.83
t = 0.1 to 10ms, no voltage reapplied (16.7% x x IT(AV) < I < x IT(AV)), TJ = TJ max.
V T(TO)1 Low level value of threshold voltage V T(TO)2 High level value of threshold voltage r t1 r t2 V TM IH IL Low level value of on-state slope resistance High level value of on-state slope resistance Max. on-state voltage Maximum holding current Typical latching current
V 0.90 (I > x IT(AV)),T J = TJ max. (16.7% x x IT(AV) < I < x IT(AV)), T J = TJ max. m 0.068 1.44 600 mA 1000 T J = 25C, anode supply 12V resistive load V (I > x IT(AV)),TJ = TJ max. I = 8000A, TJ = TJ max, t = 10ms sine pulse
pk p
0.077
Switching
Parameter
di/dt Max. non-repetitive rate of rise of turned-on current t
d
ST1280C..K
1000 1.9
Units Conditions
A/s Gate drive 20V, 20, t 1s TJ = T J max, anode voltage 80% VDRM Gate current 1A, di /dt = 1A/s
g r
Typical delay time Typical turn-off time
s tq 200
V = 0.67% VDRM, TJ = 25C
d
ITM = 550A, TJ = T J max, di/dt = 40A/s, VR = 50V dv/dt = 20V/s, Gate 0V 100, tp = 500s
2
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ST1280C..K Series
Bulletin I25195 rev. B 02/00
Blocking
Parameter
dv/dt IRRM IDRM Maximum critical rate of rise of off-state voltage Max. peak reverse and off-state leakage current
ST1280C..K
500 100
Units Conditions
V/s mA T J = TJ max. linear to 80% rated V DRM TJ = TJ max, rated VDRM /V RRM applied
Triggering
Parameter
PGM IGM Maximum peak gate power
ST1280C..K
16 3 3.0 20
Units Conditions
TJ = TJ max, t 5ms W A
p
PG(AV) Maximum average gate power Max. peak positive gate current
TJ = TJ max, f = 50Hz, d% = 50 TJ = TJ max, t 5ms
p
+VGM Maximum peak positive gate voltage -VGM Maximum peak negative gate voltage TYP. 200 IGT DC gate current required to trigger 100 50 1.4 VGT DC gate voltage required to trigger IGD VGD DC gate current not to trigger DC gate voltage not to trigger 1.1 0.9
V 5.0 MAX. 200 3.0 10 0.25 mA V V mA
T J = TJ max, tp 5ms
TJ = - 40C TJ = 25C TJ = 125C TJ = - 40C TJ = 25C TJ = 125C Max. gate current/voltage not to trigger is the max. value which will not trigger any unit with rated VDRM anode-to-cathode applied Max. required gate trigger/ current/ voltage are the lowest value which will trigger all units 12V anode-to-cathode applied
TJ = TJ max
Thermal and Mechanical Specification
Parameter
TJ Tstg Max. operating temperature range Max. storage temperature range
ST1280C..K
-40 to 125 -40 to 150 0.042 0.021 0.006 0.003 24500 (2500)
Units
C
Conditions
RthJ-hs Max. thermal resistance, junction to heatsink RthC-hs Max. thermal resistance, case to heatsink F Mounting force, 10%
DC operation single side cooled K/W DC operation double side cooled DC operation single side cooled DC operation double side cooled
K/W N (Kg) g
wt
Approximate weight Case style
425 A-24 (K-PUK)
See Outline Table
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ST1280C..K Series
Bulletin I25195 rev. B 02/00
RthJ-hs Conduction
(The following table shows the increment of thermal resistence RthJ-hs when devices operate at different conduction angles than DC)
Sinusoidal conduction Conduction angle
180 120 90 60 30 0.003 0.004 0.005 0.007 0.012 0.003 0.004 0.005 0.007 0.012
Rectangular conduction Units Conditions
TJ = TJ max. K/W 0.002 0.004 0.005 0.007 0.012 0.002 0.004 0.005 0.007 0.012
Single Side Double Side Single Side Double Side
Ordering Information Table
Device Code
ST 128
1 2
0
3
C
4
06
5
K
6
1
7 8
1 2 3 4 5 6 7
-
Thyristor Essential part number 0 = Converter grade C = Ceramic Puk Voltage code: Code x 100 = VRRM (See Voltage Rating Table) K = Puk Case A-24(K-PUK) 0 = Eyelet terminals (Gate and Auxiliary Cathode Unsoldered Leads) 1 = Fast-on terminals (Gate and Auxiliary Cathode Unsoldered Leads) 2 = Eyelet terminals (Gate and Auxiliary Cathode Soldered Leads) 3 = Fast-on terminals (Gate and Auxiliary Cathode Soldered Leads)
8
-
Critical dv/dt: None = 500V/sec (Standard selection) L = 1000V/sec (Special selection)
4
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ST1280C..K Series
Bulletin I25195 rev. B 02/00
Outline Table
1 (0.04) MIN. TWO PLACES 2 7 . 5 ( 1. 0 8 ) M A X . 47.5 (1.87) DIA. MAX. TWO PLACES
PIN RECEPTACLE AMP. 60598-1
67 (2.6) DIA. MAX.
20 5 7 4 .5 (2 .9 ) D I A . M A X . 4.75 (0.2) NOM.
44 (1.73) 2 HOLES DIA. 3.5 (0.14) x 2.1 (0.1) DEEP
Case Style A-24 (K-PUK)
All dimensions in millimeters (inches) Quote between upper and lower pole pieces has to be considered after application of Mounting Force (see Thermal and Mechanical Specification)
CREPAGE DESTANCE 28.88 (1.137) MIN. STRIKE DISTANCE 17.99 (0.708) MIN.
Maximum Allowable Heatsink Temperature (C)
Maximum Allowable Heatsink Temperature (C)
130 120 110 100 90 80 70
ST1280C..K Series (Single Side Cooled) R thJ-hs (DC) = 0.042 K/W
130 120 110 100 90 80 70 60 50 40 30 20 0 500
30
ST1280C..K Series (Single Side Cooled) R thJ-hs (DC) = 0.042 K/W
Conduction Angle
Conduction Period
30
60 50 40 0 400
60
60 90 120 180 DC
90
120
180
800
1200
1600
1000
1500
2000
2500
Average On-state current (A)
Fig. 1 - Current Ratings Characteristics
Average On-state current (A)
Fig. 2 - Current Ratings Characteristics
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ST1280C..KSeries
Bulletin I25195 rev. B 02/00
Maximum Allowable Heatsink Temperature (C) Maximum Allowable Heatsink Temperature (C)
130 120 110 100 90 80 70 60 50 40 30 0
ST1280C..K Series (Double Side Cooled) R thJ-hs (DC) = 0.021 K/W
130 120 110 100 90 80 70 60 50 40 30 20 0 1000
30
ST1280C..K Series (Double Side Cooled) R thJ-hs (DC) = 0.021 K/W
Conduction Angle
Conduction Period
30 60 90 120 180
60 90 120 180 DC
500 1000 1500 2000 2500 3000
Average On-state Current (A)
Fig. 3 - Current Ratings Characteristics
2000
3000
4000
5000
Average On-state Current (A)
Fig. 4 - Current Ratings Characteristics
Maximum Average On-state Power Loss (W)
Maximum Average On-state Power Loss (W)
3600 3200 2800 2400 2000 1600 1200 800 400 0 0 500 1000 1500 2000 2500 3000
Average On-state Current (A)
Fig. 5- On-state Power Loss Characteristics
Conduction Angle 180 120 90 60 30
5000 4500 4000 3500 3000 2500 2000 1500 1000 500 0 0 1000 2000 3000 4000 5000
Average On-state Current (A)
Fig. 6- On-state Power Loss Characteristics
Conduction Period DC 180 120 90 60 30
RMS Limit
RMS Limit
ST1280C..K Series T J = 125C
ST1280C..K Series TJ = 125C
Peak Half Sine Wave On-state Current (A)
40000 35000 30000 25000 20000 15000 1
Peak Half Sine Wave On-state Current (A)
At Any Rated Load Condition And With Rated V RRM Applied Following Surge. Initial T J 125C = @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s
45000 40000 35000 30000 25000 20000
Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Control Of Conduction May Not Be Maintained. Initial T J 125 C = No Voltage Reapplied Rated V RRM Reapplied
ST1280C..K Series
ST1280C..K Series
10
100
15000 0.01
0.1
Pulse Train Duration (s)
1
Number Of Equal Amplitude Half Cycle Current Pulses (N) Fig. 7 - Maximum Non-Repetitive Surge Current Single and Double Side Cooled
Fig. 8 - Maximum Non-Repetitive Surge Current Single and Double Side Cooled
6
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ST1280C..K Series
Bulletin I25195 rev. B 01/00
100000
Instantaneous On-state Current (A)
10000
TJ = 25C
1000
TJ = 125C
ST1280C..K Series
100 0.5
1
1.5
2
2.5
3
3.5
4
4.5
Instantaneous On-state Voltage (V)
Fig. 9 - On-state Voltage Drop Characteristics
(K/W)
0.1
Steady State Value R thJ-hs = 0.042 K/W (Single Side Cooled) R thJ-hs = 0.021 K/W (Double Side Cooled)
Transient Thermal Impedance Z
thJ-hs
0.01
(DC Operation)
ST1280C..K Series
0.001 0.001
0.01
0.1
1
10
100
Square Wave Pulse Duration (s)
Fig. 10 - Thermal Impedance ZthJ-hs Characteristics
100
Instantaneous Gate Voltage (V)
10
Rectangular gate pulse a) Recommended load line for rated di/dt : 20V, 10ohms; tr<=1 s b) Recommended load line for <=30% rated di/dt : 10V, 10ohms tr<=1 s
(1) PGM = 16W, tp = 4ms (2) PGM = 30W, tp = 2ms (3) PGM = 60W, tp = 1ms (a ) (b )
T j= -4 0 C
Tj= 2 5 C
1 VG D IG D 0.1 0.001 0.01
Device: ST1280C..K Series
Instantaneous Gate Current (A) Fig. 11 - Gate Characteristics
Tj= 12 5 C
( 1 ) (2) (3)
Frequency Limited by PG(AV)
0.1
1
10
100
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