Zener Diodes Composite Elements
MA111
MA3047W
Silicon planer type
Constant voltage, constant current, waveform cripper...
Zener Diodes Composite Elements
MA111
MA3047W
Silicon planer type
Constant
voltage, constant current, waveform cripper and surge absorption circuit s Features
2.9 –0.05
Unit : mm
2.8 –0.3 0.65±0.15
+0.2 +0.25
1.5 –0.05
0.65±0.15
0.5R
0.95
4
1
q Mini
type package (4-pin) wiring in parallel of MA3047
1.9±0.2
+0.2
0.95
0.5
0.4 –0.05
+0.1
q Two-element
2 3
0.2 1.1 –0.1
+0.2
s Absolute Maximum Ratings (Ta= 25˚C)
Parameter Average forward current Instanious forward current Total power dissipation Single Double Single Double Single Double Symbol IF(AV) IF(AV) IFRM IFRM Ptot *1 Ptot *1 PZSM*2 Tj Tstg Rating 100 75 200 150 200 150 15 150 – 55 to + 150 Unit mA mA mA mA mW mW W ˚C ˚C
0.4±0.2
1 : Cathode 1 2 : Cathode 2 3 : Anode 2 4 : Anode 1 Mini Type Package (4-pin)
s Internal Connection
4 3 1 2
Non-repetitive reverse surge power dissipation Junction temperature Storage temperature
With a printed-circuit board *2 t=100µ s, Tj=150˚C *1
1 s Electrical Characteristics (Ta= 25˚C)* Parameter Forward
voltage Zener
voltage Operating resistance Reverse current Temperature coefficient of zener
voltage Symbol VF VZ RZ IR SZ *3 *2 IF=10mA IZ= 5mA IZ= 5mA VR= 1V IZ= 5mA – 3.5 –1.4 4.4 Condition min typ 0.8 4.7 50 max 0.9 5.0 80 3 0.2 Unit V V Ω µA mV/˚C
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 ...