MA111 Zener Diodes Composite Elements MA3075WK Silicon planer type Constant voltage, constant current, waveform cripper and surge absorption circuit 1.45 0.95 1 3 +0.1 0.4 –0.05 cathode-common wiring of MA3075 1.9±0.2 ● Two 0.65±0.15 0.95 +0.2 2.9 –0.05 type package (3-pin) +0.25 1.5 –0.05 0.65±0.15 ■ Features ● Mini Unit : mm +0.2 2.8 –0.3 ■ Absolute Maximum Ratings (Ta= 25˚C) Symbol Rating Unit IF(AV) 100*1 mA Instanious forward current IFRM 200*1 mA Total power dissipation Ptot*2 100*1 mW Non-repetitive reverse power dissipation PZSM*3 15 W Junction temperature Tj 150 ˚C Storage temperature Tstg – 55 to + 150 ˚C +0.1 0.16 –0.06 0 to 0.1 0.1 to 0.3 0.4±0.2 Average forward current Parameter 0.8 +0.2 1.1 –0.1 2 1 : Anode 1 2 : Anode 2 3 : Cathode 1 Cathode 2 Mini Type Package (3-pin) ■ Internal Connection *1 Working value in a single piece *2 With a printed-circuit board *3 t=100µ s, Tj=150˚C 1 3 2 1 ■ Electrical Characteristics (Ta= 25˚C)* Parameter Symbol Condition Forward voltage VF IF=10mA Zener voltage VZ*2 IZ= 5mA RZK IZ= 0.5mA RZ IZ= 5mA IR1 VR= 5V Operating resistance Reverse current IR2 VR= 6.5V Temperature coefficient of zener voltage SZ*3 IZ= 5mA Terminal capacitance Ct VR= 0V, f=1MHz min 7.0 7.5K max 0.8 0.9 7.5 6 2.5 Note 1. Rated input/output frequency : 5MHz 2. * 1 : The VZ value is for the temperature of 25˚C. In other cases, carry out the temperature compensation. * 2 : Guaranteeed at 20ms after power application * 3 : Tj = 25 to 150˚C ■ Marking typ Unit V 7.9 V 120 Ω 15 Ω 1 µA 60 µA 4.0 5.3 mV/˚C 80 100 pF MA3075WK Zener Diodes Composite Elements IF – VF VF – Ta 100 IR – VR 1.6 1000 1.4 1 Ta=150˚C 0.1 –20˚C 100˚C IR (nA) 1.2 1.0 IF=100mA 0.8 10mA 0.6 3mA 0.4 Reverse current VF (V) Forward voltage Forward curren IF (mA) Ta=150˚C 10 100 100˚C 25˚C 10 1 25˚C 0.2 0.01 0 0.2 0.4 0.6 0.8 1.0 0.1 0 –40 1.2 0 VF (V) Forward voltage 40 80 120 Ambient temperature IR – Ta 160 Ta 0 200 2.0 IZ – VZ 1000 4.0 6.0 Reverse voltage (˚C) 8.0 80 f=1MHz Ta=25˚C 70 1V 1 25˚C Ta=–20˚C –100˚C 150˚C 0.1 1 Diode capacitance IZ (mA) Zener current IR (nA) Reverse current 100 CD (pF) 10 VR=6V 10 12.0 CD – VR 100 5V 10.0 VR (V) 60 50 40 30 20 0.01 10 0.1 –40 0.001 0 40 80 120 Ambient temperature 160 Ta 200 (˚C) RZ – IZ 300 Ta=25˚C Operating resistance RZ (Ω) 100 30 10 3 1 0.3 0.3 0.5 1 3 5 Zener current 10 IZ (mA) 30 50 0 6.5 7.5 Zener voltage 8.5 VZ (V) 0 1 2 3 Reverse voltage 4 5 VR (V) 6