NHQ45 Naina Semiconductor Ltd. Single Phase Half Controlled Bridge Rectifier, 45 Amps 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) NHQ45 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 o TC = 85 C Symbol Values Units IdAVM 45 A Forward surge current (non-repetitive), one cycle f = 50Hz, TVJ = TVJM, VR = 0 IFSM, ITSM 470 A Maximum forward voltage drop Current required for fusing IT = 45A, TVJ = 25 oC f = 50Hz, TVJ = TVJM, VR = 0 VTM I2t 1.35 1100 V A2s Maximum rate of rise of on-state current Critical rate of rise of off-state voltage TVJ = TVJM, f = 50Hz, IT = ITAVM TVJ = TVJM, VDR = 2/3 VDRM di/dt dv/dt 500 1000 A/µs V/µs Gate voltage to trigger VD = 6V, TVJ = 25 oC VGT 1.0 V IGT IH 100 150 mA mA IL 200 mA VISO 3000 V o Gate current to trigger Holding current VD = 6V, TVJ = 25 C TVJ = 25 oC, VD = 6V Latching current TVJ = 25 oC RMS isolation voltage f = 50Hz Thermal and Mechanical Specifications (TJ = 25oC unless otherwise noted) Parameters Operating junction temperature range Maximum junction temperature Approximate weight 1 Values TVJ - 40 to + 125 o 125 o - 40 to + 125 0.25 o TVJM Maximum storage temperature range Maximum thermal resistance, junction to case Mounting torque ±10% Symbol TSTG Rth(J-C) to heatsink to terminal F W 3.5 3.5 170 D-95, Sector 63, Noida – 201301, India • Tel: 0120-4205450 • Fax: 0120-4273653 [email protected] • www.nainasemi.com Units C C C C/W o Nm g Naina Semiconductor Ltd. NHQ45 Package Outline ALL DIMENSIONS IN MM Ordering Table NHQ 1 45 2 / 160 3 1 – Single-phase half- controlled bridge 2 – Current rating = IdAVM 3 – 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