NHQ70A Naina Semiconductor Ltd. Single Phase Half Controlled Bridge Rectifier, 70A 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 VRRM, Max. repetitive peak reverse voltage (V) VRSM, Max. nonrepetitive peak reverse voltage (V) IRRM max @ TJ max (mA) NHQ70A 80 100 120 140 160 800 1000 1200 1400 1600 900 1100 1300 1500 1700 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 = 150A, 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 70 1100 1.45 6100 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 0.15 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. NHQ70A Package Outline ALL DIMENSIONS IN MM Ordering Table NHQ 1 70 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