Naina Semiconductor Ltd. 300Z, 301Z Series 300W Zener Type Power Surge Suppressor Features • • • • Glass passivated junction Zener type suppressor Superior clamping ability Metric and UNF thread type Mechanical Characteristics • • • • Hermetically sealed DO-9 outline External surfaces corrosion resistant & terminal Solderable Weight: 16 grams Torque Setting: 3.5 Nm Applications • • • Voltage regulators Voltage surge suppressors Voltage clippers Ordering Table 300Z 1 34.5 2 3 1 – Wattage > 300Z = 300W > 301Z = 300W 2 – Voltage (See Voltage Ratings Table) 3 – Tolerance > None = 20% > A = 10% > B = 5% ALL DIMENSIONS IN MM 1 D-95, Sector 63, Noida – 201301, India • Tel: 0120-4205450 • Fax: 0120-4273653 [email protected] • www.nainasemi.com Naina Semiconductor Ltd. 300Z, 301Z Series Electrical Specifications (TC = 25oC, unless otherwise noted) Symbol PZ VZ IR Parameters Conditions o Maximum Zener power rating Zener voltage range Maximum leakage current TC = 125 C @ test voltage level 300Z/301Z Units 300 34.5 – 150 5.0 W V mA 300Z/301Z Units Thermal & Mechanical Specifications (TC = 25oC, unless otherwise noted) Symbol Tj Tstg RthJC RthCS F W Parameters Max. operating junction temperature range Max. storage temperature range Thermal resistance, junction to case Thermal resistance, case to sink Mounting torque Approximate weight o -40 to +175 -40 to +175 0.18 0.08 33 to 37 178 C C o C/W o C/W Nm g o Voltage Ratings (TC = 25oC, unless otherwise noted) VZ, Nominal Zener Voltage Part numbers 300Z34.5 300Z50 300Z75 300Z100 300Z125 300Z150 300Z34.5A 300Z50A 300Z75A 300Z100A 300Z125A 300Z150A 300Z34.5B 300Z50B 300Z75B 300Z100B 300Z125B 300Z150B 301Z34.5 301Z50 301Z75 301Z100 301Z125 301Z150 301Z34.5A 301Z50A 301Z75A 301Z100A 301Z125A 301Z150A 301Z34.5B 301Z50B 301Z75B 301Z100B 301Z125B 301Z150B (V) 34.5 50 75 100 125 150 34.5 50 75 100 125 150 34.5 50 75 100 125 150 VZSM, Max. Zener Voltage @ max. Zener Current (IZSM) VZSM @IZSM (1) (V) (A) 54 550 78 380 117 250 156 190 195 150 234 120 49 610 72 410 107 280 143 210 179 160 215 140 47 630 68 440 102 290 137 210 171 170 205 140 VR, Min. Reverse Voltage (2) (V) 23 35 52 69 87 104 27 39 58 78 98 117 28 41 61 82 103 123 Tolerance @ Test Current IZT = 1.0 A (%) 20 20 20 20 20 20 10 10 10 10 10 10 5 5 5 5 5 5 (1) TC = 25oC, Tp = 1 ms o (2) TC = 25 C, I = max. IR = 5.0 mA 2 D-95, Sector 63, Noida – 201301, India • Tel: 0120-4205450 • Fax: 0120-4273653 [email protected] • www.nainasemi.com