MAZX270

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