Date:- 15 May, 2003 Data Sheet Issue:- 1 Medium Voltage Thyristor Types K1121NC320 to K1121NC360 Old Type No.: P440CH32-36 Absolute Maximum Ratings VOLTAGE RATINGS MAXIMUM LIMITS UNITS VDRM Repetitive peak off-state voltage, (note 1) 3200-3600 V VDSM Non-repetitive peak off-state voltage, (note 1) 3200-3600 V VRRM Repetitive peak reverse voltage, (note 1) 3200-3600 V VRSM Non-repetitive peak reverse voltage, (note 1) 3300-3700 V MAXIMUM LIMITS UNITS OTHER RATINGS IT(AV)M Maximum average on-state current, Tsink=55°C, (note 2) 1121 A IT(AV)M Maximum average on-state current. Tsink=85°C, (note 2) 778 A IT(AV)M Maximum average on-state current. Tsink=85°C, (note 3) 479 A IT(RMS) Nominal RMS on-state current, Tsink=25°C, (note 2) 2200 A IT(d.c.) D.C. on-state current, Tsink=25°C, (note 4) 1939 A ITSM Peak non-repetitive surge tp=10ms, Vrm=0.6VRRM, (note 5) 15.0 kA ITSM2 Peak non-repetitive surge tp=10ms, Vrm≤10V, (note 5) 16.0 2 I t capacity for fusing tp=10ms, Vrm=0.6VRRM, (note 5) 2 I t capacity for fusing tp=10ms, Vrm≤10V, (note 5) It It (di/dt)cr 2 2 kA 1.13×10 6 As 2 1.28×10 6 As 2 Critical rate of rise of on-state current (repetitive), (Note 6) 300 A/µs Critical rate of rise of on-state current (non-repetitive), (Note 6) 600 A/µs VRGM Peak reverse gate voltage 5 V PG(AV) Mean forward gate power 4 W PGM Peak forward gate power 30 W Tj op Operating temperature range -40 to +125 °C Tstg Storage temperature range -40 to +150 °C Notes:1) De-rating factor of 0.13% per °C is applicable for Tj below 25°C. 2) Double side cooled, single phase; 50Hz, 180° half-sinewave. 3) Single side cooled, single phase; 50Hz, 180° half-sinewave. 4) Double side cooled. 5) Half-sinewave, 125°C Tj initial. 6) VD=67% VDRM, IFG=2A, tr≤0.5µs, Tcase=125°C. Data Sheet. Types K1121NC320 to K1121NC360 Issue 1 Page 1 of 11 May, 2003 WESTCODE An IXYS Company Medium Voltage Thyristor Types K1121NC320 to K1121NC360 Characteristics PARAMETER MIN. TYP. MAX. TEST CONDITIONS (Note 1) UNITS VTM Maximum peak on-state voltage - 2.05 2.2 ITM=2000A V VTM Maximum peak on-state voltage - - 2.94 ITM=3400A V VT0 Threshold voltage - - 1.098 V rT Slope resistance - - 0.542 mΩ 1000 - - (dv/dt)cr Critical rate of rise of off-state voltage VD=80% VDRM, linear ramp, gate o/c V/µs IDRM Peak off-state current - - 100 Rated VDRM mA IRRM Peak reverse current - - 100 Rated VRRM mA Vtr On-state recovery voltage - 10.0 - VGT Gate trigger voltage - - 3.0 IGT Gate trigger current - - 300 VGD Gate non-trigger voltage - - 0.25 Rated VDRM IH Holding current - - 1000 Tj=25°C mA tgd Gate-controlled turn-on delay time - 0.7 1.5 µs tgt Turn-on time - 1.5 3.0 VD=67% VDRM, IT=1000A, di/dt=10A/µs, IFG=2A, tr=0.5µs, Tj=25°C Qrr Recovered charge - 2000 - Qra Recovered charge, 50% Chord - 1000 1400 Irm Reverse recovery current - 100 - trr Reverse recovery time, 50% Chord - 20.0 - tq Thermal resistance, junction to heatsink F Mounting force Wt Weight Tj=25°C V V VD=10V, IT=3A mA V µC µC ITM=1000A, tp=1000µs, di/dt=10A/µs, Vr=50V A µs ITM=1000A, tp=1000µs, di/dt=10A/µs, Vr=50V, Vdr=80%VDRM, dVdr/dt=20V/µs ITM=1000A, tp=1000µs, di/dt=10A/µs, Vr=50V, Vdr=80%VDRM, dVdr/dt=200V/µs 200 - - 250 - - - 0.024 Double side cooled K/W - - 0.048 Single side cooled K/W 19 - 26 kN - 510 - g Notes:1) Unless otherwise indicated Tj=125°C. Data Sheet. Types K1121NC320 to K1121NC360 Issue 1 µs Turn-off time RthJK IT=3300A, tp=10ms, Tcase=25°C Page 2 of 11 May, 2003 µs WESTCODE An IXYS Company Medium Voltage Thyristor Types K1121NC320 to K1121NC360 Notes on Ratings and Characteristics 1.0 Voltage Grade Table Voltage Grade 32 34 36 VDRM VDSM VRRM V 3200 3400 3600 VRSM V 3300 3500 3700 VD VR DC V 1800 1850 1900 2.0 Extension of Voltage Grades This report is applicable to other voltage grades when supply has been agreed by Sales/Production. 3.0 De-rating Factor A blocking voltage de-rating factor of 0.13%/°C is applicable to this device for Tj below 25°C. 4.0 Repetitive dv/dt Standard dv/dt is 1000V/µs. 5.0 Frequency Ratings The curves illustrated in figures 17 & 18 are for guidance only and are superseded by the maximum ratings shown on page 1. For operation above line frequency, please consult the factory for assistance. 6.0 Snubber Components When selecting snubber components, care must be taken not to use excessively large values of snubber capacitor or excessively small values of snubber resistor. Such excessive component values may lead to device damage due to the large resultant values of snubber discharge current. If required, please consult the factory for assistance. 7.0 Rate of rise of on-state current The maximum un-primed rate of rise of on-state current must not exceed 600A/µs at any time during turnon on a non-repetitive basis. For repetitive performance, the on-state rate of rise of current must not exceed 300A/µs at any time during turn-on. Note that these values of rate of rise of current apply to the total device current including that from any local snubber network. 8.0 Square wave frequency ratings These ratings are given for load component rate of rise of on-state current of 50A/µs. 9.0 Duty cycle lines The 100% duty cycle is represented on the frequency ratings by a straight line. Other duties can be included as parallel to the first. Data Sheet. Types K1121NC320 to K1121NC360 Issue 1 Page 3 of 11 May, 2003 WESTCODE An IXYS Company Medium Voltage Thyristor Types K1121NC320 to K1121NC360 10.0 Gate Drive The nominal requirement for a typical gate drive is illustrated below. An open circuit voltage of at least 30V is assumed. This gate drive must be applied when using the full di/dt capability of the device. IGM 4A/µs IG tp1 The magnitude of IGM should be between five and ten times IGT, which is shown on page 2. Its duration (tp1) should be 20µs or sufficient to allow the anode current to reach ten times IL, whichever is greater. Otherwise, an increase in pulse current could be needed to supply the necessary charge to trigger. The ‘back-porch’ current IG should remain flowing for the same duration as the anode current and have a magnitude in the order of 1.5 times IGT. 11.0 Computer Modelling Parameters 11.1 Device Dissipation Calculations W AV = 2 I AV = − VT 0 + VT 0 + 4 ⋅ ff ⋅ rT ⋅ WAV 2 ⋅ ff ⋅ rT and: ∆T Rth ∆T = T j max − THs Where VT0=1.098V, rT=0.542mΩ, Rth = Supplementary thermal impedance, see table below and ff = Form factor, see table below. Supplementary Thermal Impedance Conduction Angle 30° 60° 90° 120° 180° 270° d.c. Square wave Double Side Cooled 0.03047 0.03035 0.02857 0.02733 0.02569 0.0242 0.024 Square wave Single Side Cooled 0.05823 0.0577 0.05408 0.05286 0.05121 0.0497 0.048 Sine wave Double Side Cooled 0.0303 0.0275 0.0262 0.02524 0.024 Sine wave Single Side Cooled 0.05588 0.05323 0.05186 0.05089 0.048 Form Factors Conduction Angle 30° 60° 90° 120° 180° 270° d.c. Square wave 3.464 2.449 2 1.732 1.414 1.149 1 Sine wave 3.98 2.778 2.22 1.879 1.57 Data Sheet. Types K1121NC320 to K1121NC360 Issue 1 Page 4 of 11 May, 2003 WESTCODE An IXYS Company Medium Voltage Thyristor Types K1121NC320 to K1121NC360 11.2 Calculating VT using ABCD Coefficients The on-state characteristic IT vs. VT, on page 6 is represented in two ways; (i) the well established VT0 and rT tangent used for rating purposes and (ii) a set of constants A, B, C, D, forming the coefficients of the representative equation for VT in terms of IT given below: VT = A + B ⋅ ln (I T ) + C ⋅ I T + D ⋅ I T The constants, derived by curve fitting software, are given below for hot characteristics. The resulting values for VT agree with the true device characteristic over a current range, which is limited to that plotted. 25°C Coefficients 125°C Coefficients A 0.89335367 A 0.89335367 B 0.03826203 B 0.03826203 C -4 2.5045×10 C 2.5045×10 D 9.27801×10 D 9.27801×10 -3 -4 -3 11.3 D.C. Thermal Impedance Calculation −t τ rt = ∑ rp ⋅ 1 − e p p =1 p=n Where p = 1 to n, n is the number of terms in the series and: t = Duration of heating pulse in seconds. rt = Thermal resistance at time t. rp = Amplitude of pth term. τp = Time Constant of rth term. The coefficients for this device are shown in the tables below: D.C. Double Side Cooled Term rp τp 1 2 3 -3 4 -3 5 -3 1.038×10 -3 1.93×10 0.01248 6.216×10 1.939×10 1.527×10 0.884 0.1221 0.03612 7.612×10 -3 -3 D.C. Single Side Cooled Term rp τp 1 2 3 -3 4 -3 5 -3 6 -3 7 -3 -3 0.02836 5.574×10 3.588×10 6.222×10 2.04×10 1.675×10 1.258×10 6.345 3.55 0.582 0.132 0.0496 0.01015 2.225×10 Data Sheet. Types K1121NC320 to K1121NC360 Issue 1 Page 5 of 11 May, 2003 -3 WESTCODE An IXYS Company Medium Voltage Thyristor Types K1121NC320 to K1121NC360 Curves Figure 1 - On-state characteristics of Limit device Figure 2 - Transient thermal impedance 0.1 10000 K1121NC320-360 Issue 1 Tj = 25°C K1121NC320-360 Issue 1 SSC 0.048K/W Tj = 125°C DSC 0.024K/W Transient thermal impedance (K/W) Instantaneous On-state current - I TM (A) 0.01 1000 0.001 0.0001 100 0 1 2 3 4 5 0.00001 1E-05 0.0001 0.001 6 Instantaneous On-state voltage - VTM (V) 30 10 100 K1121NC320-360 Issue 1 Tj=25°C Tj=25°C 25 Max VG dc 8 Max VG dc Gate Trigger Voltage - VGT (V) 7 Gate Trigger Voltage - VGT (V) 1 Figure 4 - Gate characteristics - Power curves K1121NC320-360 Issue 1 9 0.1 Time (s) Figure 3 - Gate characteristics - Trigger limits 10 0.01 6 5 IGT, VGT 4 20 15 10 3 -40°C -10°C 2 25°C 125°C PG Max 30W dc 5 Min VG dc PG 4W dc Min VG dc 1 IGD, VGD 0 0 0 0.2 0.4 0.6 0.8 0 1 Data Sheet. Types K1121NC320 to K1121NC360 Issue 1 2 4 6 8 10 Gate Trigger Current - IGT (A) Gate Trigger Current - IGT (A) Page 6 of 11 May, 2003 WESTCODE An IXYS Company Medium Voltage Thyristor Types K1121NC320 to K1121NC360 Figure 5 - Total recovered charge, Qrr 10000 Figure 6 - Recovered charge, Qra (50% chord) 10000 K1121NC320-360 Issue 1 Tj=125°C K1121NC320-360 Issue 1 Tj=125°C 2000A 1500A 1000A Recovered charge - Q rr (µC) Recovered charge - Q ra, 50% chord (µC) 500A 1000 2000A 1500A 1000A 500A 1000 100 1 10 100 1000 1 10 di/dt (A/µs) 100 Figure 7 - Peak reverse recovery current, Irm Figure 8 - Maximum recovery time, trr (50% chord) 100 10000 K1121NC320-360 Issue 1 K1121NC320-360 Issue 1 Tj=125°C Reverse recovery time (50% chord) - t rr (µs) Tj=125°C Reverse recovery current - I rm (A) 1000 di/dt (A/µs) 2000A 1500A 1000A 500A 1000 100 10 2000A 1500A 1000A 500A 1 10 1 10 100 1 1000 Data Sheet. Types K1121NC320 to K1121NC360 Issue 1 10 100 1000 di/dt (A/µs) di/dt (A/µs) Page 7 of 11 May, 2003 WESTCODE An IXYS Company Medium Voltage Thyristor Types K1121NC320 to K1121NC360 Figure 9 – On-state current vs. Power dissipation – Double Side Cooled (Sine wave) 4500 Figure 10 – On-state current vs. Heatsink temperature - Double Side Cooled (Sine wave) 150 K1121NC320-360 Issue 1 120° 4000 90° 125 Maximum permissable heatsink temperature (°C) 60° 3500 Maximum forward dissipation (W) K1121NC320-360 Issue 1 180° 30° 3000 2500 2000 1500 1000 100 75 50 25 30° 60° 90° 120° 180° 500 0 0 0 500 1000 1500 0 Mean forward current (A) (Whole cycle averaged) Figure 11 – On-state current vs. Power dissipation – Double Side Cooled (Square wave) 4500 500 1000 1500 Mean forward current (A) (Whole cycle averaged) Figure 12 – On-state current vs. Heatsink temperature – Double Side Cooled (Square wave) 150 K1121NC320-360 Issue 1 K1121NC320-360 Issue 1 4000 125 Maximum permissible heatsink temperature (°C) Maximum forward dissipation (W) 3500 3000 2500 d.c. 270° 180° 120° 90° 60° 30° 2000 1500 100 75 30° 60° 90° 120° 180° 270° d.c. ` 50 1000 25 500 0 0 0 500 1000 1500 2000 0 2500 Data Sheet. Types K1121NC320 to K1121NC360 Issue 1 500 1000 1500 2000 2500 Mean Forward Current (Amps) (Whole Cycle Averaged) Mean Forward Current (Amps) (Whole Cycle Averaged) Page 8 of 11 May, 2003 WESTCODE An IXYS Company Medium Voltage Thyristor Types K1121NC320 to K1121NC360 Figure 13 – On-state current vs. Power dissipation – Single Side Cooled (Sine wave) 2500 Figure 14 – On-state current vs. Heatsink temperature – Single Side Cooled (Sine wave) 150 K1121NC320-360 Issue 1 180° 60° 90° 125 120° Maximum permissable heatsink temperature (°C) 2000 30° Maximum forward dissipation (W) K1121NC320-360 Issue 1 1500 1000 100 75 50 500 25 0 30° 60° 90° 120° 180° 0 0 200 400 600 800 1000 0 Mean forward current (A) (Whole cycle averaged) Figure 15 – On-state current vs. Power dissipation – Single Side Cooled (Square wave) 2500 200 400 600 800 1000 Mean forward current (A) (Whole cycle averaged) Figure 16 – On-state current vs. Heatsink temperature – Single Side Cooled (Square wave) 150 K1121NC320-360 Issue 1 K1121NC320-360 Issue 1 125 Maximum permissible heatsink temperature (°C) Maximum forward dissipation (W) 2000 1500 d.c. 270° 180° 120° 90° 60° 30° 1000 100 30° 60° 90° 120° 180° 270° d.c. 75 50 500 25 0 0 0 200 400 600 800 1000 1200 0 1400 Data Sheet. Types K1121NC320 to K1121NC360 Issue 1 200 400 600 800 1000 1200 1400 Mean Forward Current (Amps) (Whole Cycle Averaged) Mean Forward Current (Amps) (Whole Cycle Averaged) Page 9 of 11 May, 2003 WESTCODE An IXYS Company Medium Voltage Thyristor Types K1121NC320 to K1121NC360 Figure 17 – Square Wave Frequency Ratings 1.00E+05 Figure 18 – Sine Wave Frequency Ratings 1.00E+05 K1121NC320-360 Issue 1 K1121NC320-360 Issue 1 Ths=55°C di/dt=50A/µs Ths=55°C 1.00E+04 500A 500A 100% Duty Cycle 1.00E+04 1kA 100% Duty Cycle 1kA Frequency (Hz) Frequency (Hz) 2kA 1.00E+03 4kA 1.00E+03 2kA 1.00E+02 6kA 1.00E+02 1.00E+01 4kA 8kA 6kA 8kA 1.00E+00 1.00E-05 1.00E-04 1.00E-03 1.00E+01 1.00E-05 1.00E-02 1.00E-04 di/dt (A/µs) 1.00E-03 1.00E-02 di/dt (A/µs) 2 Figure 19 - Maximum surge and I t Ratings 1.00E+07 100000 I2t: 60% VRRM 1.00E+06 10000 ITSM: VRRM ≤10V Maximum I2t (A2s) Total peak half sine surge current (A) I2t: VRRM ≤10V ITSM: 60% VRRM Tj (initial) = 125°C K1121NC320-360 Issue 1 1000 1 3 5 10 Duration of surge (ms) Data Sheet. Types K1121NC320 to K1121NC360 Issue 1 1 5 10 50 100 1.00E+05 Duration of surge (cycles @ 50Hz) Page 10 of 11 May, 2003 WESTCODE An IXYS Company Medium Voltage Thyristor Types K1121NC320 to K1121NC360 Outline Drawing & Ordering Information ORDERING INFORMATION K1121 Fixed Type Code (Please quote 10 digit code as below) NC 0 Fixed outline code Voltage code VDRM/100 32-36 Fixed turn-off time code Order code: K1121NC340 – 3400V VDRM, VRRM, 27.7mm clamp height capsule. IXYS Semiconductor GmbH Edisonstraße 15 D-68623 Lampertheim Tel: +49 6206 503-0 Fax: +49 6206 503-627 E-mail: [email protected] Westcode Semiconductors Ltd Langley Park Way, Langley Park, Chippenham, Wiltshire, SN15 1GE. Tel: +44 (0)1249 444524 Fax: +44 (0)1249 659448 E-mail: WSL.sales@westcode,com IXYS Corporation 3540 Bassett Street Santa Clara CA 95054 USA Tel: +1 (408) 982 0700 Fax: +1 (408) 496 0670 E-mail: [email protected] Westcode Semiconductors Inc 3270 Cherry Avenue Long Beach CA 90807 USA Tel: +1 (562) 595 6971 Fax: +1 (562) 595 8182 E-mail: [email protected] www.westcode.com www.ixys.com The information contained herein is confidential and is protected by Copyright. The information may not be used or disclosed except with the written permission of and in the manner permitted by the proprietors Westcode Semiconductors Ltd. © Westcode Semiconductors Ltd. In the interest of product improvement, Westcode reserves the right to change specifications at any time without prior notice. Devices with a suffix code (2-letter, 3-letter or letter/digit/letter combination) added to their generic code are not necessarily subject to the conditions and limits contained in this report. Data Sheet. Types K1121NC320 to K1121NC360 Issue 1 Page 11 of 11 May, 2003