Zener Diodes MAZX000 Series Silicon planar type Unit : mm For stabilization of power supply 4.4 ± 0.3 ■ Features + 0.1 0.25 − 0.05 ■ Absolute Maximum Ratings Ta = 25°C 1 2.15 ± 0.3 2 1.4 ± 0.2 2.5 ± 0.3 • Large power dissipation: PD = 1.0 W • High zener voltage VZ: 200 V to 330 V • Allowing automatic mounting 0 to 0.05 Parameter Symbol Rating Unit Repetitive peak forward current IFRM 500 mA Total power dissipation*1 Ptot 1.0 W PZSM 100 W Non-repetitive reverse surge power dissipation*2 Junction temperature Tj 150 °C Storage temperature Tstg −40 to +150 °C Note) *1 : Ptot = 1.0 W achieved with a printed-circuit board (alumina) *2 : t = 100 µs, Tj = 150°C 1.2 ± 0.4 1.2 ± 0.4 + 0.4 5.0 − 0.1 1 : Anode 2 : Cathode New Mini power Type Package (2-pin) Marking Symbol Refer to the list of the electrical characteristics within part numbers (Example) MAZX200 : 200 ■ Common Electrical Characteristics Ta = 25°C*1 Parameter Symbol Conditions Forward voltage VF IF = 200 mA Zener voltage*2 VZ IZ ·················· Specified value Operating resistance RZ IZ ·················· Specified value Reverse current IR VR ··············· Specified value Temperature coefficient of zener voltage*3 SZ IZ ·················· Specified value Min Typ Max Unit 1.2 V Refer to the list of the electrical characteristics within part numbers V Ω µA mV/°C Note) 1．Rated input/output frequency: 5 MHz 2．*1 : The VZ value is for the temperature of 25°C. In other cases, carry out the temperature compensation. *2 : Guaranteed at 20 ms after power application. *3 : Tj = 25°C to 150°C 1 MAZX000 Series Zener Diodes ■ Electrical characteristics within part numbers Ta = 25°C Part Number Min (V) MAZX200 MAZX220 MAZX240 MAZX270 MAZX300 MAZX330 Zener voltage Reverse current Operating resistance Temperature coefficient of zener voltage VZ (V) Nom Max (V) (V) IR RZ SZ 180 198 216 243 270 297 200 220 240 270 300 330 220 242 264 297 330 363 MAZX300 MAZX270 MAZX240 Ta = 25°C MAZX330 Zener current IZ (mA) 10 MAZX200 MAZX220 IZ V Z 100 1 0.1 0.01 0.001 220 240 280 320 360 Zener voltage VZ (V) 2 400 IZ (mA) Max (µA) VR (V) Max (Ω) IZ (mA) Typ (mV/°C) IZ (mA) 1.5 0.5 0.5 0.5 0.5 0.5 10 10 10 10 10 10 160 176 192 216 240 264 600 10,000 10,000 5,000 5,000 5,000 1.5 0.5 0.5 0.5 0.5 0.5 170 200 215 243 270 296 1.5 0.5 0.5 0.5 0.5 0.5 Marking Symbol 200 220 240 270 300 330