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25TTS08 Dataheets PDF



Part Number 25TTS08
Manufacturers Vishay
Logo Vishay
Description Phase Control SCR
Datasheet 25TTS08 Datasheet25TTS08 Datasheet (PDF)

25TTS... High Voltage Series Vishay High Power Products Phase Control SCR, 25 A 2 (A) TO-220AB 1 (K) (G) 3 PRODUCT SUMMARY VT at 16 A ITSM VRRM < 1.25 V 300 A 800/1200 V DESCRIPTION/FEATURES The 25TTS... High Voltage Series of silicon controlled rectifiers are specifically designed for medium power switching and phase control applications. The glass passivation technology used has reliable operation up to 125 °C junction temperature. Typical applications are in input rectification (soft st.

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25TTS... High Voltage Series Vishay High Power Products Phase Control SCR, 25 A 2 (A) TO-220AB 1 (K) (G) 3 PRODUCT SUMMARY VT at 16 A ITSM VRRM < 1.25 V 300 A 800/1200 V DESCRIPTION/FEATURES The 25TTS... High Voltage Series of silicon controlled rectifiers are specifically designed for medium power switching and phase control applications. The glass passivation technology used has reliable operation up to 125 °C junction temperature. Typical applications are in input rectification (soft start) and these products are designed to be used with Vishay HPP input diodes, switches and output rectifiers which are available in identical package outlines. This product has been designed and qualified for industrial level. OUTPUT CURRENT IN TYPICAL APPLICATIONS APPLICATIONS SINGLE-PHASE BRIDGE Capacitive input filter TA = 55 °C, TJ = 125 °C, 18 common heatsink of 1 °C/W THREE-PHASE BRIDGE 22 UNITS A MAJOR RATINGS AND CHARACTERISTICS PARAMETER TEST CONDITIONS IT(AV) IRMS VRRM/VDRM ITSM VT dV/dt Sinusoidal waveform 16 A, TJ = 25 °C dI/dt TJ VOLTAGE RATINGS PART NUMBER 25TTS08 25TTS12 VRRM, MAXIMUM PEAK REVERSE VOLTAGE V 800 1200 VALUES 16 25 800/1200 300 1.25 500 150 - 40 to 125 VDRM, MAXIMUM PEAK DIRECT VOLTAGE V 800 1200 UNITS A V A V V/µs A/µs °C IRRM/IDRM AT 125 °C mA 10 Document Number: 93702 Revision: 19-Jun-08 For technical questions, contact: [email protected] www.vishay.com 1 25TTS... High Voltage Series Vishay High Power Products Phase Control SCR, 25 A ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Maximum average on-state current Maximum RMS on-state current Maximum peak, one-cycle, non-repetitive surge current IT(AV) IRMS ITSM Maximum I2t for fusing I2t Maximum I2√t for fusing Maximum on-state voltage drop On-state slope resistance Threshold voltage Maximum reverse and direct leakage current Holding current Maximum latching current Maximum rate of rise of off-state voltage Maximum rate of rise of turned-on current I2√t VTM rt VT(TO) IRM/IDM IH IL dV/dt dI/dt TEST CONDITIONS TC = 93 °C, 180° conduction half sine wave 10 ms sine pulse, rated VRRM applied 10 ms sine pulse, no voltage reapplied 10 ms sine pulse, rated VRRM applied 10 ms sine pulse, no voltage reapplied t = 0.1 to 10 ms, no voltage reapplied 16 A, TJ = 25 °C TJ = 125 °C TJ = 25 °C TJ = 125 °C VR = Rated VRRM/VDRM Anode supply = 6 V, resistive load, initial IT = 1 A Anode supply = 6 V, resistive load VALUES UNITS TYP. MAX. 16 25 A 300 350 450 A2s 630 6300 A2√s 1.25 V 12.0 mΩ 1.0 V 0.5 10 mA - 100 200 500 V/µs 150 A/µs TRIGGERING PARAMETER Maximum peak gate power Maximum average gate power Maximum peak positive gate current Maximum peak negative gate voltage SYMBOL PGM PG(AV) + IGM - VGM Maximum required DC gate current to trigger IGT Maximum required DC gate voltage to trigger VGT Maximum DC gate voltage not to trigger VGD Maximum DC gate current not to trigger IGD TEST CONDITIONS Anode supply = 6 V, resistive load, TJ = - 10 °C Anode supply = 6 V, resistive load, TJ = 25 °C Anode supply = 6 V, resistive load, TJ = 125 °C Anode supply = 6 V, resistive load, TJ = - 10 °C Anode supply = 6 V, resistive load, TJ = 25 °C Anode supply = 6 V, resistive load, TJ = 125 °C TJ = 125 °C, VDRM = Rated value VALUES 8.0 2.0 1.5 10 60 45 20 2.5 2.0 1.0 0.25 2.0 UNITS W A V mA V mA SWITCHING PARAMETER Typical turn-on time Typical reverse recovery time Typical turn-off time SYMBOL tgt trr tq TJ = 25 °C TEST CONDITIONS TJ = 125 °C VALUES 0.9 4 110 UNITS µs www.vishay.com 2 For technical questions, contact: [email protected] Document Number: 93702 Revision: 19-Jun-08 25TTS... High Voltage Series Phase Control SCR, 25 A Vishay High Power Products THERMAL AND MECHANICAL SPECIFICATIONS PARAMETER SYMBOL TEST CONDITIONS Maximum junction and storage temperature range TJ, TStg Maximum thermal resistance, junction to case RthJC DC operation Maximum thermal resistance, junction to ambient Typical thermal resistance, case to heatsink RthJA RthCS Mounting surface, smooth and greased Approximate weight Mounting torque minimum maximum Marking device Case style TO-220AB VALUES - 40 to 125 UNITS °C 1.1 62 °C/W 0.5 2 g 0.07 oz. 6 (5) 12 (10) kgf · cm (lbf · in) 25TTS08 25TTS12 Document Number: 93702 Revision: 19-Jun-08 For technical questions, contact: [email protected] www.vishay.com 3 25TTS... High Voltage Series Vishay High Power Products Phase Control SCR, 25 A Maximum Allowable Case Temperature (°C) Maximum Allowable Case Temperature (°C) 130 25TTS.. Series RthJC (DC) = 1.1 °C/W 120 Ø 110 Conduction angle 100 180° 90 0 90° 30° 60° 120° 5 10 15 20 Average On-State Current (A) Fig. 1 - Current Rating Characteristics 130 25TTS.. Series RthJC (DC) = 1.1 °C/W 120 110 Ø Conduction period 100 90 80 0 30° 60° 120° DC 180° 90° 5 10 15 20 25 30 Average On-State Curr.


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