Bulletin I2091 rev. B 04/00 SD1553C..K SERIES Hockey Puk Version FAST RECOVERY DIODES Features 1825A 1650A High power FAST recovery diode series 2.0 to 3.0 s recovery time High voltage ratings up to 3000V High current capability Optimized turn on and turn off characteristics Low forward recovery Fast and soft reverse recovery Press-puk encapsulation Case style conform to JEDEC DO-200AC (K-PUK) Maximum junction temperature 150C Typical Applications Snubber diode for GTO High voltage free-wheeling diode case style DO-200AC (K-PUK) Fast recovery rectifier applications Major Ratings and Characteristics Parameters Units S20 S30 1825 1650 A 55 55 C 3100 2800 A @ 50Hz 25000 22000 A @ 60Hz 26180 23000 A IF(AV) @ Ths IF(RMS) IFSM SD1553C..K V RRM range 1800 to 2500 1800 to 3000 trr @ TJ TJ www.irf.com V 2.0 3.0 s 25 25 C - 40 to 150 C 1 SD1553C..K Series Bulletin I2091 rev. B 04/00 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number Voltage V RRM , maximum repetitive VRSM , maximum non- I RRM max. Code peak reverse voltage V repetitive peak rev. voltage V @ TJ = TJ max. 18 1800 1900 22 2200 2300 25 2500 2600 18 1800 1900 22 2200 2300 25 2500 2600 28 2800 2900 30 3000 3100 SD1553C..S20K SD1553C..S30K mA 75 Forward Conduction Parameter IF(AV) Max. average forward current @ heatsink temperature SD1553C..K S20 S30 1825(865) 1650(790) 55 (85) Units Conditions A 180 conduction, half sine wave 55 (85) C Double side (single side) cooled A @ 25C heatsink temperature double side cooled IF(RMS) Max. RMS forward current 3100 2800 IFSM Max. peak, one-cycle forward, 25000 22000 t = 10ms non-repetitive surge current 26180 23000 t = 8.3ms reapplied 21030 18500 t = 10ms 100% VRRM 22010 19370 t = 8.3ms reapplied Sinusoidal half wave, 3126 2421 t = 10ms No voltage Initial TJ = TJ max. 2854 2210 t = 8.3ms reapplied 2210 1712 2018 1563 31260 24210 1.15 1.31 I 2t I 2 t Maximum I2t for fusing Maximum I2t for fusing V F(TO)1 Low level value of threshold voltage V F(TO)2 High level value of threshold A KA2s KA2s f1 Low level value of forward 1.29 1.45 0.27 0.32 slope resistance r f2 High level value of forward 2 Max. forward voltage drop 100% VRRM reapplied t = 0.1 to 10ms, no voltage reapplied (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. (I > x IF(AV)),T J = TJ max. (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. m 0.25 0.30 2.23 2.60 (I > x IF(AV)),TJ = TJ max. slope resistance V FM t = 10ms t = 8.3ms V voltage r No voltage V Ipk= 4000A, TJ = TJ max, t p = 10ms sinusoidal wave www.irf.com SD1553C..K Series Bulletin I2091 rev. B 04/00 Recovery Characteristics Test conditions T J = 25 oC Code typical t I rr di/dt pk Max. values @ TJ = 150 C V t r @ 25% I RRM Square Pulse Q rr I rr rr @ 25% IRRM (s) (A) (A/s) (V) (s) (C) (A) S20 2.0 1000 100 - 50 4.5 650 240 S30 3.0 1000 100 - 50 5.0 780 260 Thermal and Mechanical Specifications SD1553C..K S20 S30 Parameter TJ Max. junction operating temperature range -40 to 150 T Max. storage temperature range -40 to 150 RthJ-hs Max. thermal resistance, case junction to heatsink 0.04 0.02 stg F Mounting force, 10% wt Approximate weight Case style Units Conditions C DC operation single side cooled DC operation double side cooled K/W 22250 N (2250) (Kg) 425 g DO-200AC (K-PUK) See Outline Table 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 Rectangular conduction Single Side Double Side 0.0018 0.0019 Single Side Double Side 0.0012 0.0012 Conduction angle 180 120 Units 0.0021 0.0021 0.0021 Conditions T J = TJ max. 0.0021 90 0.0027 0.0027 0.0029 0.0029 60 0.0039 0.0039 0.0041 0.0041 30 0.0067 0.0067 0.0068 0.0068 K/W Ordering Information Table Device Code SD 155 1 2 3 C 3 4 1 - Diode 2 3 - Essential part number 3 = Fast recovery 4 5 - C = Ceramic Puk Voltage code: Code x 100 = VRRM (See Voltage Ratings table) 6 7 - trr code K = Puk Case DO-200AC (K-PUK) www.irf.com 30 S30 5 6 K 7 3 SD1553C..K Series Bulletin I2091 rev. B 04/00 Outline Table 3.5(0.14) DIA. NOM. x 2.5(0.1) DEEP MIN. 7 4 . 5 ( 2 .9 3 ) D IA . M A X . BOTH ENDS 1 (0.04) MIN. BOTH ENDS 47.5 (1.87) DIA. MAX. 2 7 .5 (1 .0 8 ) M A X . TWO PLACES Case Style DO-200AC (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) 4 1 60 SD 1 5 5 3 C ..S 2 0 K S e rie s (Sin g le Sid e C o o le d ) R th J- hs (D C ) = 0 .0 4 K / W 1 40 1 20 C o nduc tion A ng le 1 00 80 30 60 18 0 60 90 12 0 40 0 200 400 600 800 1 0 00 1 2 00 Maxim um Allow able Heatsin k T em perature (C) M a x im u m A llo w a b le H e a t sin k T e m p e ra t u re (C ) 67 (2.64) DIA. MAX. 160 SD1553C..S20K Series (Sin gle Side Cooled) R th J- hs (DC) = 0.04 K/W 140 120 100 C o ndu c tio n Pe rio d 80 30 60 60 40 90 120 20 180 DC 0 0 400 800 1200 1600 A v e ra g e F o rw a r d C u rre n t (A ) Average Forward Curren t (A) Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics 2000 www.irf.com SD1553C..K Series SD 1553C..S30K Series (Single Side Cooled) R thJ-hs (D C) = 0.04 K/W 140 120 C o ndu ctio n A ng le 100 80 30 60 180 60 90 120 40 200 400 600 800 1000 1200 160 SD1553C..S30K Series (Single Sid e Cooled ) R th J-hs (DC) = 0.04 K/W 140 120 100 C o nduc tio n P e rio d 80 30 60 60 90 40 120 180 20 0 400 800 DC 1200 1600 Average Forward Curren t (A) Average Forward Current (A) Fig. 3 - Current Ratings Characteristics Fig. 4 - Current Ratings Characteristics 160 S D 1 5 5 3 C ..S 2 0 K Se rie s (D o u b le S id e C o o le d ) R th J- hs (D C ) = 0 .0 2 K / W 140 120 100 C o ndu c tio n A ng le 80 60 40 60 90 30 120 180 20 0 500 1 00 0 15 0 0 2 0 00 2 5 00 Maxim um Allowable Heatsink Tem perature (C) 0 Maxim um Allowable Heatsink Tem peratu re ( C) 160 2000 160 SD 1553C..S20K Series (Double Side Cooled) R th J- hs (DC) = 0.02 K/W 140 120 100 C o nd uc tio n Pe rio d 80 60 90 40 30 60 120 180 DC 20 0 500 1000 1500 2000 2500 3000 3500 A v e ra g e F o r w a rd C u rre n t (A ) Average Forward Curren t (A) Fig. 5 - Current Ratings Characteristics Fig. 6 - Current Ratings Characteristics 160 SD1553C..S30K Series (D ouble Side Cooled) R th J-hs (DC) = 0.02 K/W 140 120 C o nduc tio n A ng le 100 80 30 60 90 60 120 180 40 0 400 800 1200 1600 Average Forward Current (A) Fig. 7 - Current Ratings Characteristics www.irf.com 2000 Maximum Allowable H eatsink Temperature (C) Maxim um Allowab le Heatsin k Tem pera ture (C) M a x im u m A llo w a b le H e a ts in k T e m p e ra t u re (C ) Maxim um Allowable Heatsink Tem perature (C) Bulletin I2091 rev. B 04/00 160 SD 1553C..S30K Series (Double Side Cooled) R th J- hs (DC) = 0.02 K/W 140 120 100 Co n du ctio n Pe rio d 80 60 90 40 30 60 120 180 DC 2000 2500 20 0 500 1000 1500 3000 Average Forward Curren t (A) Fig. 8 - Current Ratings Characteristics 5 SD1553C..K Series 180 120 90 60 30 4 00 0 3 50 0 3 00 0 R M S Lim it 2 50 0 2 00 0 1 50 0 C on duc tion Ang le 1 00 0 SD 1 5 5 3 C ..S2 0 K Se r ie s TJ = 1 5 0 C 5 00 0 0 10 0 0 1 50 0 2 0 00 30 0 0 10 0 0 R M S Lim it S D 1 5 5 3 C ..S3 0 K S e rie s TJ = 1 50 C 0 500 1 0 00 1 50 0 2 00 0 0 C o ndu ctio n P e rio d 2000 SD 1553C..S20K Series T J = 150C 1000 0 0 500 1000 1500 2000 2500 3000 3500 7000 DC 180 120 90 60 30 6000 5000 4000 RMS Limit 3000 C o nd uc tio n Pe rio d 2000 SD 1553C..S30K Series T J = 150C 1000 0 0 500 1000 1500 2000 2500 3000 A v e ra g e Fo rw a rd C u rre n t (A ) Average Forward Current (A) Fig. 11 - Forward Power Loss Characteristics Fig. 12 - Forward Power Loss Characteristics 1 75 0 0 1 50 0 0 1 25 0 0 1 00 0 0 SD 1 5 5 3 C ..S2 0 K S e rie s 75 0 0 RMS L im it 3000 2 00 0 A t A n y R a t e d Lo a d C o n d it io n A n d W ith R a t e d V RRM A p p lie d Fo llo w in g S u rg e . In it ia l T J = 1 5 0 C @ 6 0 H z 0 .0 0 8 3 s @ 5 0 H z 0 .0 1 0 0 s 2 25 0 0 4000 Average Forwa rd Current (A) Co nd uc tio n A ng le 2 50 0 0 5000 Fig. 10 - Forward Power Loss Characteristics 20 0 0 0 DC 180 120 90 60 30 6000 A v e ra g e F o rw a r d C u rre n t (A ) 180 120 90 60 30 40 0 0 7000 Fig. 9 - Forward Power Loss Characteristics 50 0 0 50 0 0 1 6 50 0 Maxim um Average Forw ard Power Loss ( W ) 4 50 0 Maxim um Average Forward Pow er Loss (W ) 5 00 0 10 10 0 Peak Half Sine Wave Forw ard Curren t (A) P ea k H a lf S in e W a v e Fo rw a rd C u rre n t (A ) M a xim u m A v e ra g e F o rw a rd P ow e r Lo s s (W ) M a xim u m A v e ra g e F o rw a rd Po w e r Lo ss (W ) Bulletin I2091 rev. B 04/00 25000 22500 20000 Maxim um Non Repetitive Surge Curren t V ersus Pulse Train Duration . In itial TJ = 150 C No Voltage Reapplied Rated VRR M Reapplied 17500 15000 12500 10000 7500 5000 0.01 SD1553C..S20K Series 0.1 1 N um be r O f E qua l Am p litude Ha lf C yc le C urrent Pulse s (N ) Pulse T rain Duration (s) Fig. 13 - Maximum Non-repetitive Surge Current Single and Double Side Cooled Fig. 14 - Maximum Non-repetitive Surge Current Single and Double Side Cooled www.irf.com SD1553C..K Series P e a k H a lf S in e W a v e Fo rw a rd C u rr e n t (A ) 20 0 00 P e a k H alf Sin e W a v e F o rw a rd C u rre n t (A ) Bulletin I2091 rev. B 04/00 A t A n y R a t e d Lo a d C o n d itio n A n d W it h Ra t e d V RR M A p p lie d Fo llo w in g S u rg e . In itia l T J = 1 5 0 C @ 6 0 H z 0 .0 0 8 3 s @ 5 0 H z 0 .0 1 0 0 s 18 0 00 16 0 00 14 0 00 12 0 00 10 0 00 8 0 00 SD 1 5 5 3 C ..S3 0 K S e rie s 6 0 00 1 10 24000 M a xim u m N o n R e p e t itiv e S ur g e C urre n t V e rsu s P u lse Tra in D u ra t io n . In it ia l T J = 1 5 0 C N o V o lt a g e R e a pp lie d R a t e d V RR M Re a p p lie d 22000 20000 18000 16000 14000 12000 10000 8000 SD 1 5 5 3 C ..S 3 0 K S e rie s 6000 4000 0.01 10 0 0.1 Nu m be r O f E qua l A m plitud e Ha lf C yc le Cu rre nt Pulses (N ) Fig. 15 - Maximum Non-repetitive Surge Current Single and Double Side Cooled Fig. 16 - Maximum Non-repetitive Surge Current Single and Double Side Cooled 1 00 0 0 In st a n t a n e o u s F o rw a rd C u rre n t (A ) 10000 In stantaneous Forwa rd Current (A) 1 P u lse Tr a in D u ra tio n ( s) TJ = 25C 1000 TJ = 150C SD1553C..S20K Series 100 0.5 1 1.5 2 2.5 3 3.5 TJ = 2 5 C TJ = 1 5 0 C 1 00 0 S D 1 5 5 3 C ..S3 0 K S e rie s 100 4 1 1 .5 2 2 .5 3 3 .5 4 4 .5 In st a n ta n e o u s F o rw a rd V o lt a g e (V ) Fig. 17 - Forward Voltage Drop Characteristics Fig. 18 - Forward Voltage Drop Characteristics T ra n sie n t T h e rm a l Im p e d a n c e Z thJ-hs (K / W ) Instantan eous Forw ard Voltag e (V) 0 .1 St e a d y St a te V a lu e R th J-hs = 0 .0 4 K / W ( Sin g le Sid e C o o le d ) 0 .0 1 R t hJ- hs = 0 .0 2 K / W ( D o u ble Side C o o le d ) ( D C O p e ra t io n ) 0 .0 0 1 0 .0 0 0 1 0 .0 0 1 S D 1 5 5 3 C ..S 2 0 /S 3 0 K Se rie s 0. 01 0 .1 1 10 10 0 S q ua re W a v e Pu lse D ura tio n ( s) Fig. 19 - Thermal Impedance ZthJ-hs Characteristic www.irf.com 7 SD1553C..K Series Bulletin I2091 rev. B 04/00 80 100 VF P I VF P TJ = 150 C Fo rw a rd R e c o v e ry (V ) Fo rw a rd R e c o v e ry (V ) 60 40 TJ = 25 C 20 T J = 1 5 0 C I 80 60 T J= 25 C 40 20 SD 1 5 5 3 C ..S 2 0 K Se rie s S D 1 5 5 3 C ..S 3 0 K Se r ie s 0 0 8 00 12 0 0 1 6 00 20 0 0 0 R a t e O f R ise O f F o rw a rd C u rre n t - d i/d t (A / u s) SD 1 5 5 3 C ..S 2 0 K S e rie s T J = 1 5 0 C ; V r > 1 0 0 V 7 6 .5 6 5 .5 I FM = 1 50 0 A Sin e Pulse 5 1 00 0 A 4 .5 50 0 A 4 3 .5 3 2 .5 10 10 0 10 0 0 M ax im u m R e v e rse R e c o v e ry C h a rg e - Q rr ( C ) M a x im u m R e v e r se R e c o v e r y T im e - Trr ( s) Fig. 20 - Typical Forward Recovery Characteristics 7 .5 I FM = 15 00 A Sine Pulse 1 20 0 1 00 0 10 00 A 8 00 5 00 A 6 00 4 00 S D 1 5 5 3 C ..S2 0 K Se rie s T J = 1 5 0 C ; V r > 1 0 0 V 0 0 50 1 0 0 15 0 20 0 25 0 30 0 Fig. 22 - Recovery Time Characteristics Fig. 23 - Recovery Charge Characteristics S D 1 5 5 3 C ..S 3 0 K S e rie s T J = 1 5 0 C ; V r > 1 0 0 V 8 7 .5 7 6 .5 6 I FM = 150 0 A Sine Pulse 5 .5 100 0 A 5 500 A 4 .5 4 3 .5 10 1 00 10 0 0 M ax im u m R e v e rse R e c o v e ry C h a rg e - Q rr ( C ) Rate O f Fall O f Fo rw ard C urre nt - di/dt (A /s) M a x im u m R e v e rse R e c o v e ry T im e - T rr ( s) Rate O f Fall O f Fo rw ard C urre nt - di/dt (A /s) 8 .5 1 60 0 I FM = 150 0 A Sine Pu lse 1 40 0 10 00 A 1 20 0 500 A 1 00 0 80 0 60 0 40 0 SD 1 5 5 3 C ..S3 0 K S e rie s TJ = 1 5 0 C ; V r > 1 0 0 V 20 0 0 0 50 10 0 1 5 0 2 00 25 0 30 0 Ra te Of Fall O f Fo rw ard C urrent - di/dt ( A/s) Rate O f Fall O f Fo rw ard C urre nt - di/dt (A /s) Fig. 25 - Recovery Time Characteristics Fig. 26 - Recovery Charge Characteristics 8 80 0 1 2 00 1 60 0 2 00 0 Fig. 21 - Typical Forward Recovery Characteristics 1 40 0 2 00 40 0 R ate O f Ri se O f Fo rw ard Cu rre nt - di/ dt (A/ u s) M a xim u m R e v e r se Re c o v e ry C ur re n t - Irr (A ) 4 00 70 0 60 0 I FM = 1 500 A Sine Pulse 50 0 10 00 A 40 0 500 A 30 0 20 0 SD 1 5 5 3 C ..S2 0 K Se rie s TJ = 1 50 C; V r > 100V 10 0 0 0 50 1 00 1 50 20 0 2 5 0 3 0 0 Rate O f Fall O f Fo rw ard Cu rrent - d i/dt ( A/s) Fig. 24 - Recovery Current Characteristics M a xim u m R e v e rse R e c o v e ry C urre n t - Irr (A ) 0 70 0 I FM = 1 50 0 A Sine Pulse 60 0 1 00 0 A 50 0 5 00 A 40 0 30 0 20 0 SD 1 5 5 3 C ..S3 0 K Se rie s TJ = 150 C; V r > 100V 10 0 0 0 50 10 0 15 0 2 00 25 0 30 0 Rate O f Fa ll O f Fo rward C urren t - di/dt (A/s) Fig. 27 - Recovery Current Characteristics www.irf.com SD1553C..K Series Bulletin I2091 rev. B 04/00 1E4 1E4 6 2 1 0.6 0. 4 0.2 1E3 0.1 SD 1 5 5 3 C..S2 0 K Se ri es Si nu soi da l Pu lse TJ = 1 5 0 C , V RRM = 8 0 0V d v/ d t = 1 0 0 0 V/ s tp 1E2 1E1 1E 2 10 0 0 1E3 40 0 0 6000 10 0 0 0 1E3 15 0 00 tp 1E2 1E1 1E4 SD 1 5 5 3 C ..S2 0 K Se ri es Sin uso i da l Pu lse TC = 5 5 C , V RRM = 8 0 0 V d v / dt = 1 00 0V / us 2 0 00 0 1E2 1E 3 Fig. 28 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 29 - Frequency Characteristics 1E4 1E4 Peak Forw ard Current (A) 10 jo ules p er p ulse Peak Forw ard Current (A) 1E4 Pulse Basewid th (s) Pulse Basew idth (s) 6 4 2 1 1E3 0. 8 0 .6 0 .4 tp 1E2 1E1 SD 1 5 5 3 C ..S2 0 K S eri es Trap e zoi dal Puls e TJ = 1 5 0 C, V RRM = 8 0 0 V d v/ d t = 1 0 0 0 V/ s d i/d t = 3 0 0 A / s 1E2 2000 1E3 3 00 0 1E3 6000 1 00 0 0 15 0 0 0 1E2 1E 1 1E4 1 0 00 50 H z 20 0 10 0 6 00 4 0 0 4 00 0 20 0 0 0 tp 1E2 SD 1 5 5 3 C ..S2 0K Se rie s Tr ape z oi dal Pu ls e TC = 5 5 C , VRRM = 8 0 0 V d v /d t = 1 0 0 0V /u s, d i/ dt = 3 0 0 A / us 1E3 Pulse Basew idth (s) Pulse Basewidth (s) Fig. 30 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 31 - Frequency Characteristics 1E4 1E4 1E 4 10 jo ules p er pulse 4 Peak Forward Current (A) Peak F orward Cu rrent (A) 4 00 20 0 10 0 5 0 Hz 3000 Peak Forward Current (A) Peak Forward Curren t (A) 4 20 0 0 10 jo u le s pe r p ulse 6 2 1 0 .8 1E3 0. 6 0. 4 tp 1E2 1E 1 SD 1 5 5 3 C ..S2 0 K S er ie s Tra pe zo id al Pu lse TJ = 1 5 0 C , V RRM = 8 0 0 V d v /d t = 1 0 0 0 V / s d i/ dt = 1 0 0 A / s 1E2 1E3 1E4 2 00 0 20 0 1 00 50 Hz 1 0 00 40 0 6 00 0 1 0 00 0 1E 3 1 50 0 0 tp 20 0 0 0 1E 2 1E 1 1E2 SD 1 55 3C ..S2 0 K Se ri es Tra pez o idal Pu lse TC = 5 5 C , V RRM = 8 0 0 V d v / dt = 1 0 0 0 V/ us, d i/ d t = 1 0 0 A / us 1E 3 Pulse Ba sew idth (s) Pulse Basewidth (s) Fig. 32 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 33 - Frequency Characteristics www.irf.com 1E4 9 SD1553C..K Series Bulletin I2091 rev. B 04/00 1E4 1E4 Peak Forward Current (A) 3000 Peak Forward Curren t (A) 6 4 10 jo ule s p er p ulse 2 1 0 .6 0 .4 1E3 0 .2 SD 1 5 5 3 C. .S3 0 K Se r ie s Sin uso id al Pu l se TJ = 1 50 C , VRRM = 1 0 0 0V d v / dt = 1 00 0V / s tp 1E2 1E1 1E2 1E3 1 0 00 0 tp 20 0 4 00 1 00 5 0 Hz SD 1 5 5 3 C ..S3 0 K Se r ie s Si n uso id al P u lse TC = 5 5 C, VR R M = 1 0 0 0 V dv / d t = 1 0 0 0 V / us 1E2 1E3 1E4 P ulse Basewidth (s) Pulse Basew id th (s) Fig. 34 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 35 - Frequency Characteristics 1E4 1E 4 1 0 jo u le s pe r pu lse 6 4 2 1E3 1 0 .6 tp 1E2 1E1 0 .8 SD 1 5 5 3 C ..S3 0 K Se rie s Tra pe zo ida l Pu lse TJ = 1 5 0 C , V RRM = 1 0 0 0 V d v /d t = 1 0 0 0 V / s d i/ dt = 30 0A / s 1E 2 1E3 Peak Forward Current (A) Peak Forward Current (A) 1 0 00 6 00 0 1E3 1E 1 1E4 2 00 0 4000 2 00 0 4 00 0 6000 1E 3 10 0 0 0 15 0 0 0 20 0 0 0 tp 1E 2 1E1 1E4 50 Hz 20 0 1 00 1 0 0 0 4 00 SD 1 5 5 3 C ..S3 0 K Se rie s T rape zo i dal Pul se TC = 5 5 C, V RRM = 1 0 0 0 V d v / dt = 10 0 0 V/ u s, d i/ d t = 3 0 0 A / us 1E2 Pulse Basewid th (s) 1E3 1E 4 Pulse Ba sew idth (s) Fig. 36 - Maximum Total Energy Loss Per Pulse Characteristics Fig. 37 - Frequency Characteristics 1E4 1E 4 Peak Forward Current (A) Peak Forward Current (A) 1 0 jo ule s pe r pulse 6 4 2 1 1E3 0. 8 0 .6 tp 1E2 1E1 SD 1 5 5 3 C..S3 0 K Se rie s Tr ape zo ida l Pu lse TJ = 1 5 0 C , V RRM = 1 0 0 0 V d v / dt = 10 0 0V / s d i/ d t = 1 0 0 A / s 1E2 1E3 1E4 Fig. 38 - Maximum Total Energy Loss Per Pulse Characteristics 20 0 100 50 H z 1000 2 00 0 4 0 00 tp Pulse Basew idth (s) 10 4 00 6 00 1E 3 1E1 SD 1 5 5 3 C.. S3 0 K Se r ie s T rap ez o idal Pul se TC = 5 5 C , VR R M = 1 0 0 0 V d v/ dt = 1 0 0 0 V/ u s, d i/d t = 10 0A / u s 1E 2 1E 3 1E4 Pulse Basew idth (s) Fig. 39 - Frequency Characteristics www.irf.com