NHQ55A Naina Semiconductor Ltd. Single Phase Half Controlled Bridge Rectifier, 55A Features • • • • Easy connections, screw type terminals Good surge current capability Low forward voltage drop Easy mounting Voltage Ratings (TJ = 25oC unless otherwise noted) Type number Voltage code 80 100 120 140 160 NHQ55A VRRM, Max. repetitive peak reverse voltage (V) VRSM, Max. nonrepetitive peak reverse voltage (V) 800 1000 1200 1400 1600 900 1100 1300 1500 1700 IRRM max @ TVJM (mA) 5.0 Electrical Specifications (TJ = 25oC unless otherwise noted) Parameters Conditions Maximum on-state average current Forward surge current (non-repetitive), one cycle Maximum forward voltage drop Current required for fusing Maximum rate of rise of on-state current Critical rate of rise of off-state voltage Gate voltage to trigger Gate current to trigger Holding current Latching current RMS isolation voltage o TC = 85 C f = 50Hz, TVJ = TVJM, VR = 0 IT = 55A, TVJ = 25 oC f = 50Hz, TVJ = TVJM, VR = 0 TVJ = TVJM, f = 50Hz, IT = ITAVM TVJ = TVJM, VDR = 2/3 VDRM VD = 6V, TVJ = 25 oC VD = 6V, TVJ = 25 oC o TVJ = 25 C, VD = 6V o TVJ = 25 C f = 50Hz, t = 1s Symbol Values Units IdAVM IFSM, ITSM VTM I 2t di/dt dv/dt VGT IGT IH IL VISO 55 600 1.40 1800 500 1000 1.0 100 150 200 3000 A A V A2s A/µs V/µs V mA mA mA V Thermal and Mechanical Specifications (TJ = 25oC unless otherwise noted) Parameters Operating junction temperature range Maximum junction temperature Maximum storage temperature range Maximum thermal resistance, junction to case Mounting torque ±10% Approximate weight 1 to heatsink to terminal Symbol Values TVJ TVJM TSTG Rth(J-C) - 40 to + 125 125 - 40 to + 125 0.20 3.5 3.5 170 F W D-95, Sector 63, Noida – 201301, India • Tel: 0120-4205450 • Fax: 0120-4273653 [email protected] • www.nainasemi.com Units o C C o C o C/W o Nm g Naina Semiconductor Ltd. NHQ55A Package Outline ALL DIMENSIONS IN MM Ordering Table NHQ 1 55 2 A 160 3 4 1 – Single-phase half- controlled bridge 2 – Current rating = IdAVM 3 – Package type 4 – Voltage Code x 10 = VRRM (See Voltage Ratings Table) 2 D-95, Sector 63, Noida – 201301, India • Tel: 0120-4205450 • Fax: 0120-4273653 [email protected] • www.nainasemi.com