MITSUBISHI GCT(Gate Commutated Turn-off) THYRISTOR UNIT GCU08BA-130 HIGH POWER INVERTER USE PRESS PACK TYPE GCU08&BA-130 Symmetrical GCT unit GCT and gate driver are connected eIrano Repetitive controllable on state current.. elnay Average on-state current..........0..0.08- eVprm Repetitive peak off state voltage .. eVrru Repetitive peak reverse voltage ... eTj Operation junction temperature............... 125deg APPLICATION Current source inverters, DC choppers, Induction heaters, DC to DC converter GCT PART(Type name: FGC800B-130DS) Symbol Parameter Condition Valtage class Unit Vir Repetitive peak reverse voltage : 6500 Vv Vasu Non-repetitive peak reverse voltage - 6500 Vv VpRM Repetitive peak off state voltage VaK="2V 6500 Vv Vpsm Non-repetitive peak off state voltage Vax=-2V 6500 Vv Vitps Long term DC stability voltage VaKx=-2V, A=100Fit 3600 Vv Symbol Parameter Condition Ratings Unit Trarm Repetitive controllable on state current Vpm=3/4Vprm, Vp=3000V, Tj=25/125deg 800 A Le=0.3pH, With GU-DO8 (See Fig.1,2) Trams) RMS onvstate current Applied for all condition angles 520 A Trav Average on-state current f=G60Hz,sinewave 9=180 , Tf=G2deg 330 A Irsm Surge on-state current One half cycle at 60Hz, Tj=125deg start 4.8 kA Tt Current-squared, time integration 9.6x104 A2s dindt Critical rate of rise of on state current. Tr=800A, Vo=3000V, Tj=25/125deg 1000 Afus Cs=0.1pF, Rs=10chm, f60Hz With GU-D08 (See Fig.1,2) dir/dt Critical rate of rise of reverse recovery | lv=800A, Ve=3000V, 'Tj=25/125deg 1000 A/us current Cs=0.1pF, Rs=10chm (See Fig.4,5) Veo Peak forward gate voltage 10 Vv Vroom peak reverse gate voltage 21 Vv Tram Peak forward gate current 500 A Tram Peak reverse gate current 800 A Prom Peak forward gatc power dissipation 5 kW Prom Peak reverse gate power dissipation 17 kw Praay | Average forward gate power dissipation 100 Ww Prowy | Average reverse gate power dissipation 120 Ww Tj Operation junction temperature -20~125 C Tstg Storage temperature -20~-150 C = Mounting force required (Recommended value 13 kN) 11.1 ~ 15.8 kN = Weight. Typical value 530g = g a MITSUBISHI ELECTRIC TSH-381-A (1/12)MITSUBISHI GCT(Gate Commutated Turn-off) THYRISTOR UNIT GCU08BA-130 HIGH POWER INVERTER USE PRESS PACK TYPE Symbol Parameter Condition Limits Unit Min Typ Max Vim On-state voltage Tr=400A, T]=125deg = = 5.5 Vv IkkM Repetitive peak reverse current Vrm=6500V, Tj=125deg _ _ 250 mA Toru Repetitive peak off state current | Vom=6500V, Vax=-2V, Tj=125deg = = 100 mA Tcum Reverse gate current Vac=21V, Tj=125deg = = 40 mA dv/dt Critical rate of rise of off Vn=3000V, Vex=-2V, Tj=125deg 3000 - _ Vius state voltage (Expo. wave) tgt Turn-on time Tr=800A, Vp=3000V, di/dt=1000A/ps _ _ 5 ps td Turn-on delay time Cs-0, lpF, Rs=10ohm, Tj=125deg _ _ 1 Us With GU-D08 (See Fig.1,2) Eon Turn-on switching energy Tr=400A, Vp=3000V, di/dt=1000A/is _ - 0.6 J/P Cs~0.1pF, Rs=1l0ohm, Tj=125deg With GU-D08 (See Fig.1,2) ts Storage time Ir=800A , Vom=3/4Vorm, Vo=3000V - - 3 ps Cs=0.1pF, Rs=100ohm, Tj=125deg With GU-D08 (See Fig.1,5) Eoff Turn-off switching energy T7y=400A , Vom=4000V, Vp=38000V _ - 2.3 J/P 2s=0. 1K, Rs=10ehm, Tj=125deg With GU-D08 (See Fig. 1,5) Qrr Reverse recovery charge Ty=400A, Var=3000V, di/dt=1000A/us = = 1800 pC Erec Reverse recovery energy Cs=0. pF, Rs=1l0ohm, Tj=125deg _ 44 J/P (See Fig.4,5) Tor Gate trigger current Vn=24V, Ri=0.lohm, Tj=25deg _ _ 0.5 A Vor Gate trigger voltage DC method = = 15 Vv RthG-f)_| Thermal resistance Junction to Fin = = 0.025 | KW. MITSUBISHI ELECTRIC TSH-381-A (2/12)MITSUBISHI GCT(Gate Commutated Turn-off) THYRISTOR UNIT GCU08BA-130 HIGH POWER INVERTER USE PRESS PACK TYPE GATE DRIVER PART(Type name: GU-D08) Tr supp (NOTE D consumption (NOTE 2) OTE requency Delay time of on gate current y time gate current tical rate on gate current on gate current on gate current gate current rate of risc of off gate nt a um duty emperature eight power supp 2 ta Transmitter: HFBR-1521(HP) Receiver: HFBR-2521 uty=0.33 temperature 1 a MITSUBISHI ELECTRIC TSH-381-A (3/12)MITSUBISHI GCT(Gate Commutated Turn-off) THYRISTOR UNIT GCU08BA-130 HIGH POWER INVERTER USE PRESS PACK TYPE Vp Ir eet . Vn | td; OVaa~0.9Vp tEof)=100ns tet; OVre~0.1Vp td a tra | ts; OVra~ 0.917 <dialdt fs dic/dt; 0.1lem~0.9lam tw; OVre~0.9Iom * dicg/dt; 0.1Igc~0.9IRe Vu tw dicg/dt + tfd; 50%on signal~ 0Vre trd; 50%off signal~0Vrc Control signal Integration area for Eoff; OF 5%Vo~until 100ps Fig.1:Turn on and turn off waveform (YY\ L "p Cs : DUT T | | all Fig.2:Turn-on test circuit Fig.3:Turn-off test circuit (With clamp circuit) Qrr=(trrxIgm)/2 7 Integration area for Erec;0Ir~ until 100n ANL . t(Erec)=100p1s - trr / di/dt(0-B0%lnM) Lord) 50%InM 90%Ikm Vr 50%Ir Vam~ Fig.5:Turn off and Reverse recovery test circuit Vig.4:Reverse recovery waveform Without the GDU and Ic=0.5A(DC) is supplied to GCT 1 at reverse recovery test. MITSUBISHI TSH-381-A (4/12) ae ELECTRICMITSUBISHI GCT(Gate Commutated Turn-off} THYRISTOR UNIT GCU08BA-130 HIGH POWER INVERTER USE PRESS PACK TYPE (NOTE 1); (1)Guaranteed power supply voltage for operation is 19V minimum and 21V maximum. (2)When over voltage occurs, GDU voltage bus (G-K voltage for GCT) is clamped to be 21V if maximum voltage for input gate voltage from power supply is 25V and maximum duration of over voltage higher than 21V from power supply is 0.4 sec when control signal is on{Please see Fig.8). (3)When over voltage occurs, GDU voltage bus is clamped to be 21V with no time limitation if maximum voltage from power supply is 25V and control signal is off(Please see Fig.8). (NOTE 2); GCT is off state and no gate signal is supplied for gate driver. No leakage current flows between gate and cathode of GCT, (NOTE 38); Optic fiber data link HFBR-1521 and HFBR-2521 are interlocked each other. (NOTE 4); 1. Status signal from LED (Status signal Status of LED 1 LED 2 GCT (Red) (Yellow) On state OFF ON Off state ON OFF (2)Fault signal Status GK PS PS LED G-K LED (LED 4) (LED 3) Normal | Normal 20+1V On On Fault Normal Voltage down | Off, V<17.5V(Typ.)_| Off(f V>12.5V(Typ.) then LED 8 is on) Fault G-K short | 20+1V On Off Fault G-K short | Voltage down | Off, V<17.5V(Typ.)_ | Off 2. Status signal from Transmitter(NOTE 5) (L: Light NL: No light) (1)Normal operation (2)Fault signal(O/V or U/V) L . _ Control signal Control signal (Control board) (Control board) NL Control signal Control signal (GDU input) (GDU input) Status signal \ NI | Status signal | L | (GDU output) - (GDU output) > Normal Fault (3)Fault. signal(G-K short) (4)Fault signal(fiber optic) __ L Control signal Control signal (Control board) NL (Control board) Control signal 1 Control signal (GDU input) NL | (GDU input) AL__ (Aways No light) Status signal L Status signal ____L__ (Always light) (GDU output) (GDU output) ____ + Normal Fault (NOTE 5):About over voltage fault signal, please see Fig.6. 4 MITSUBISHI TSH-381-A_ (5/12) ELECTRICMITSUBISHI GCT(Gate Commutated Turn-off) THYRISTOR UNIT GCU08BA-1380 HIGH POWER INVERTER USE PRESS PACK TYPE Fig.6: Over voltage fault signal timing chart Power supply voltage 25V Maximum Guaranteed Voltage(NOTE 6 ) 22V 21V 19V G-K Voltage for GCT) 21V (NOTE 8) 19V Status Signal Control Signal Fault signal System shut down start Control signal off 1) t1< 1.0 ms Max. repetition rate; 1 pulse/100 ms 2)t22 1.0 ms 3) t38<0.4sec (NOTE 6); Maximum peak voltage of GDU input voltage from power supply should be lower than 25V. (NOTE 7); If the period for over voltage < 1.0 ms(period t1),no fault signal is sent. If the period for over voltage 21.0 ms, fault signal starts after period t2 from22V of powcr supply voltage. System should be shut down(Control signal should be off) within period t3 from fault signal start. (NOTE 8);GDU Voltage bus(G-K Voltage for GCT) is clamped to be 21V if power supply voltage is higher than 21V after system shut down(control signal off). MITSUBISHI TSH-381-A (6/12) ELECTRICMITSUBISHI GCT(Gate Commutated Turn-off) THYRISTOR UNIT GCU08BA- 130 HIGH POWER INVERTER USE PRESS PACK TYPE & E a 3 5 = & 5 5 02) an 5 (zeb) 5 A Ten 3 4) g - a Vi <x t et | NIWOl x x < << q eT Soto | fe bes el eure 92 < 2) 4 4 3 wo + wi Si = S| z =| . 3 g @ w = e aE a XVN0e oc a uw z 5 3 4 MITSUBISHI TSH-381-A (7/12) ELECTRICMITSUBISHI GCT(Gate Commutated Turn-off) THYRISTOR UNIT GCU08BA-130 HIGH POWER INVERTER USE PRESS PACK TYPE MAXIMUM ON STATE CHARACTERISTIC 10000 <4 1000 a a Zz Ga} aa oe D oO & ca) <t Be n a 100 - Tjy=25deg | Tj=125deg 10 0 1 2 3 4 5 6 7 8 9 10 ON-STATE VOLTAGE Voy (V) ae MITSUBISHI TSH-381-A (8/12) ELECTRICMITSUBISHI GCT(Gate Commutated Turn-off) THYRISTOR UNIT GCU08BA-130 HIGH POWER INVERTER USE PRESS PACK TYPE 1.4 o 2 2 = = ise a 20 bo TURN ON SWITCHING ENERGY Eon (J/P, S bo 0.0 Eon vs iy CONDITION Vp=3000V,Tj=125deg di/dt=1000A/us Cs=0.1uF, Rs=100hm Turn-on test circuit =] Vp 0 100 200 3800 400 500 600 700 800 900 1000 TURN ON CURRENT I, (A) MITSUBISHI TSH-381-A (9/12) te ELECTRICMITSUBISHI GCT(Gate Commutated Turn-off) THYRISTOR UNIT GCU08BA-130 HIGH POWER INVERTER USE PRESS PACK TYPE TURN OFF SWITCHING ENERGY Eoff (J/P- ~} Eoff vs CONDITION Vp=3000V, Vpy=Vpt2.34*1> Tj=125deg, Cs0.1uF, Rs=100hm GCT1:For reverse recovery test GCT2For turn-off test 0 100 200 300 400 500 600 700 800 900 1000 TURN OFF CURRENT I, (A) 4 MITSUBISHL TSH-381-A (10/12) ELECTRICMITSUBISHI GCT(Gate Commutated Turn-off) THYRISTOR UNIT GCU08BA-130 HIGH POWER INVERTER USE PRESS PACK TYPE . ? REVERSE RECOVERY ENERGY Erec @/P Erec vs 10 CONDITION Vp=3000V,Tj=125deg di/dt=1000A/us Cs=0.1luF, Rs=10chm GCTLFor reverse recovery test GCT2:For turn-off test 0 100 200 300 400 500 600 700 800 900 1000 ON-STATE CURRENT I, (A) 4 MITSUBISHI TSH-381-A (11/12) ELECTRICMITSUBISHI GCT(Gate Commutated Turn-off) THYRISTOR UNIT GCU08BA-130 HIGH POWER INVERTER USE PRESS PACK TYPE MAXIMUM THERMAL IMPEDANCE CHARACTERISTIC 10 (Junction to Fin) o~ 2) * 7 ce SS can] rc 2 oS i =) S 10 oD 1 nN 19 4 10 o oD 3 nq am oO S So oS S oS 2 OS 2 3S S 3S S Zth (K/W) MITSUBISHI TSH-381-A (12/12) ELECTRIC