NTT27A Naina Semiconductor Ltd. Thyristor-Thyristor Module, 25 Amps Features • • • • Improved glass passivation for high reliability Exceptional stability at high temperatures High di/dt and dv/dt capabilities Low thermal resistance Voltage Ratings (TA = 25oC, unless otherwise noted) Type number NTT27A Voltage Code 60 80 100 120 140 160 180 VRRM, Maximum repetitive peak reverse voltage VRSM, Maximum nonrepetitive peak reverse voltage VDRM, Maximum repetitive peak offstate voltage IRRM, Maximum reverse leakage current @ TJMAX (V) (V) (V) (mA) 600 800 1000 1200 1400 1600 1800 700 900 1100 1300 1500 1700 1900 600 800 1000 1200 1400 1600 1800 5 Electrical Characteristics (TA = 250C unless otherwise noted) Parameter Maximum average forward current @ TJ = 850C Maximum average RMS forward current Maximum non-repetitive surge current Maximum I2t for fusing Forward voltage drop Critical rate of rise of on-state current Critical rate of rise of off-state voltage Gate current required to trigger Gate voltage required to trigger Maximum holding current Maximum latching current Isolation voltage Symbol IT(AV) IT(RMS) ITSM I2 t VTM di/dt dv/dt IGT VGT IH IL VISO Values 25 40 550 1500 1.1 150 1000 150 3 100 250 3000 Units A A A A2 s V A/µs V/µs mA V mA mA V Thermal & Mechanical Specifications (TA = 250C unless otherwise noted) Parameter Operating junction temperature range Storage temperature Thermal resistance, junction to case to heatsink Mounting torque to terminals Weight 1 Symbol TJ Tstg Rth(JC) F W Values -40 to +125 -40 to +125 0.9 4 ± 15% 3 ± 15% 100 Units 0 C 0 C 0 C/W D-95, Sector 63, Noida – 201301, India • Tel: 0120-4205450 • Fax: 0120-4273653 [email protected] • www.nainasemi.com Nm g Naina Semiconductor Ltd. NTT27A Package Outline (All dimensions in mm) Circuit Configuration Circuit Description Configuration Code Series Connection (doubler circuit) Circuit Drawing N Ordering Table NTT 1 27 2 A 3 N 4 160 5 1 – Power Module > DD = Diode-Diode > TD = Thyristor-Diode > TT = Thyristor-Thyristor 2 – Current Rating = IT (AV) 3 – Package Type 4 – Circuit Configuration (see Table) 5 – Voltage Code (see Voltage Ratings table) 2 D-95, Sector 63, Noida – 201301, India • Tel: 0120-4205450 • Fax: 0120-4273653 [email protected] • www.nainasemi.com