SJ6020RTP Littelfuse

Thyristors 20 / 25 Amp Standard SCRs 20 Amps High Junction Temperature SCRs RoHS SJxx20xx Series Description This SJxx20xx high temperature SCR series is ideal for uni-directional switch applications such as phase control in heating, motor speed controls, converters/rectifiers and inrush current controllers. These SCRs have a low gate current trigger level of 6 mA,10 mA or 35 mA maximum at approximately 1.5 V. Features & Benefits Halogen free and R oHS Surge capability up to compliant 300A at 60 Hz half cycle 150 C maximum junction temperature Schematic Symbol Applications Typical applications include AC Generator (ACG) rectifiers, AK battery voltage regulators, generic converters and inrush current controller in various AC to DC applications. Additional applications include controls for power tools, G home/brown good and white goods appliances. Isolated packages offered for ease of heat sinking. Agency Approval Main Features Symbol Value Unit Agency Agency File Number I 20 A T(RMS) L Packages: E71639 V /V 400 or 600 V DRM RRM I 6, 10, to 35 mA GT Absolute Maximum Ratings 20A SCR Symbol Parameter Test Conditions Value Unit V V Peak non-repetitive blocking voltage Pw=100 s V /V +100 V DSM/ RSM DRM RRM SJxx20Lx T = 105 C C I RMS on-state current 20 A T(RMS) SJxx20Rx T = 130 C C SJxx20Nx SJxx20Lx T = 105 C C I Average on-state current 12.8 A T(AV) SJxx20Rx T = 130 C C SJxx20Nx single half cycle f = 50Hz 225 T (initial) = 25 C J I Peak non-repetitive surge current A TSM single half cycle f = 60Hz 300 T (initial) = 25 C J 2 2 2 I t I t Value for fusing t = 8.3 ms 374 A s p di/dt Critical rate of rise of on-state current f = 60Hz T = 150 C 125 A/s J I Peak gate current T = 150 C 3 A GM J P Average gate power dissipation T = 150 C 0.6 W G(AV) J T Storage temperature range -40 to 150 C stg T Operating junction temperature range -40 to 150 C J Note: xx=voltage/10, x=sensitivity Sxx20x & Sxx25x SerSJxx20xx Series ies 2018 Littelfuse, Inc Specifications are subject to change without notice. Revised: 07/25/18Thyristors 20 / 25 Amp Standard SCRs 20 Amps High Junction Temperature SCRs Electrical Characteristics (T = 25C, unless otherwise specified) J Symbol Test Conditions SJxx20x SJxx20x1 SJxx20x2 Unit MIN. 8 2 5 I mA GT MAX. 35 6 10 V = 12V R = 60 D L V MAX. 1.5 1.5 1.5 V GT V = 67%V gate open T = 125C 800 70 500 D DRM J dv/dt MIN. V/s V = 67% V gate open T = 150C 400 - 200 D DRM J V V = V R = 3.3 k T = 110C MIN. 0.2 0.2 0.2 V GD D DRM L J I I = 200mA (initial) MAX. 75 15 35 mA H T t I =2A t =50s dv/dt=5V/s di/dt=-30A/s MAX. 40 40 40 s q T p t I = 2 x I PW = 15s I = 40A TYP. 2 2 2 s gt G GT T Note: xx=voltage/10, x=package Static Characteristics Symbol Test Conditions Value Unit V I = 40A t = 380s MAX. 1.6 V TM T p T = 25C 10 J I / I V / V T = 125C MAX. 1000 A DRM RRM DRM RRM J T = 150C 3000 J Thermal Resistances Symbol Parameter Value Unit SJxx20Rx 1.0 SJxx20Nx R Junction to case (AC) C/W (JC) SJxx20Lx 2.4 Note: xx=voltage/10, x=sensitivity Figure 1: Nor malized DC Gate Trigger Current Figure 2: Nor malized DC Gate Trigger Voltage vs. Junction Temperature vs. Junction Temperature 1.4 2.0 1.2 1.6 1.0 1.2 0.8 0.6 0.8 0.4 0.4 0.2 0.0 0.0 -40-15 10 35 60 85 110135 150 -40-15 10 35 60 85 110135 150 Junction Temperature (T ) (C) J Junction Temperature (T ) (C) J SJxx20xx Series Sxx20x & Sxx25x Series 2018 Littelfuse, Inc Specifications are subject to change without notice. Revised: 07/25/18 Ratio of I / I (T = 25C) GT GT J Ratio of I / I (T = 25C) H H J