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Details, datasheet, quote on part number:DGT305SE
 
 
Part:DGT305SE
Category:Discrete => Thyristors
Description:240a 1800v Gto Thyristor
Company:Dynex Semiconductor
Datasheet:Download DGT305SE datasheet   File size : 1242 kB
Request For quote:  Find where to buy DGT305SE
 



Datasheet text preview:
DGT305SE

DGT305SE
Gate Turn-off Thyristor
DS5519-2.0 February 2002

FEATURES
s s s s s s

KEY PARAMETERS I TCM V DRM I T(AV) dVD/dt diT/dt 700A 1800V 240A 500V/µs 500A/µs

Double Side Cooling High Reliability In Service High Voltage Capability Fault Protection Without Fuses High Surge Current Capability Turn-off Capability Allows Reduction In Equipment Size And Weight. Low Noise Emission Reduces Acoustic Cladding Necessary For Environmental Requirements

APPLICATIONS
s s s s s s s

Variable speed A.C. motor drive inverters (VSD-AC) Uninterruptable Power Supplies High Voltage Converters Choppers Welding Induction Heating DC/DC Converters
Outline type code: E (See Package Details for further information) Fig. 1 Package outline

VOLTAGE RATINGS
Type Number Repetitive Peak Off-state Voltage Repetitive Peak Reverse Voltage VDRM VRRM V V 1800 16 Conditions

DGT305SE18

Tvj = 125oC, IDM = 50mA, IRRM = 50mA, VRG = 2V

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DGT305SE

CURRENT RATINGS
Symbol ITCM I T(AV) I T(RMS) Parameter Conditions Max. 700 240 373 Units A A A

Repetitive peak controllable on-state current VD = 67%VDRM, Tj = 125oC, diGQ/dt =15A/µs, Cs = 1.5µF Mean on-state current RMS on-state current THS = 80oC. Double side cooled. Half sine 50Hz. THS = 80oC. Double side cooled. Half sine 50Hz.

SURGE RATINGS
Symbol I TSM I2t diT/dt dVD/dt VDP Parameter Surge (non-repetitive) on-state current I2t for fusing Critical rate of rise of on-state current Rate of rise of off-state voltage Conditions 10ms half sine. Tj = 125oC 10ms half sine. Tj =125oC VD = 67% VDRM, IT = 700A, Tj = 125oC, IFG > 20A, Rise time < 1.0µs To 80% VDRM; RGK 1.5, Tj = 125oC Max. 4.0 80000 500 500 400 Units kA A2s A/ µ s V/µs V

Peak forward transient voltage during current VD = 67% VDRM, IT = 700A, Tj = 125oC, fall time diGQ/dt =15A/µs, Cs = 1.5µF

GATE RATINGS
Symbol VRGM IFGM PFG(AV) PRGM diGQ/dt tON(min) t OFF(min) Parameter Peak reverse gate voltage Peak forward gate current Average forward gate power Peak reverse gate power Rate of rise of reverse gate current Minimum permissable on time Minimum permissable off time Conditions This value maybe exceeded during turn-off Min. 10 20 40 Max. 16 50 10 6 50 Units V A W kW A/µs µs µs

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DGT305SE

THERMAL RATINGS
Symbol Parameter Conditions Double side cooled Rth(j-hs) DC thermal resistance - junction to heatsink surface Anode side cooled Cathode side cooled Rth(c-hs) Tvj TOP/Tstg Contact thermal resistance Virtual junction temperature Operating junction/storage temperature range Clamping force Clamping force 5.5kN With mounting compound per contact Min. ­40 5.0 Max. 0.075 0.12 0.20 0.018 125 125 6.0 Units
o

C/W C/W C/W C/W
o

o

o

o

C C

o

kN

CHARACTERISTICS
Tj = 125oC unless stated otherwise Symbol VTM I DM I RRM VGT IGT IRGM EON td tr EOFF tgs tgf t gq QGQ QGQT On-state voltage Peak off-state current Peak reverse current Gate trigger voltage Gate trigger current Reverse gate cathode current Turn-on energy Delay time Rise time Turn-off energy Storage time Fall time Gate controlled turn-off time Turn-off gate charge Total turn-off gate charge IT =600A, VD = 1200V, Snubber Cap Cs = 1.5µF, diGQ/dt = 15A/µs RL = (Residual inductance 2.75µH) Parameter Conditions At 600A peak, IG(ON) = 2A d.c. At = VDRM, VRG = 2V At VRRM VD = 24V, IT = 100A, Tj = 25oC VD = 24V, IT = 100A, Tj = 25oC VRGM = 16V, No gate/cathode resistor VD = 1200V, IT = 600A, IFG = 20A, rise time < 1.0µs RL = (Residual inductance 2.75µH) Min. Max. 2.5 50 50 0.75 1.2 50 160 1.1 2.5 550 30 12 13.5 900 1800 Units V mA mA V A mA mJ µs µs mJ µs µs µs µC µC

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DGT305SE

CURVES

Fig.2 Gate characteristics

Fig.3 Maximum (limit) on-state characteristics

Fig.4 Dependence of ITCM on CS

Fig.5 Maximum (limit) transient thermal resistance

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DGT305SE

Fig.6 Surge (non-repetitive) on-state current vs time

Fig.7 Steady state rectangulerwave conduction loss - double side cooled

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