MMBZ52XXB Datasheet, PDF (4/5 Pages) GUANGDONG HOTTECH INDUSTRIAL CO.,LTD. – Plastic-Encapsulate Diodes

Elektronische Bauelemente
MMBZ52xxB Series
300 mW SOT-23 Series
Surface Mount Zener Voltage Regulator Diodes
CHARACTERISTIC CURVES
8
7
6
5
4
3
2
1
0
-1
-2
-3
2
3
4
5
6
7
8
9
10 11 12
NOMINAL ZENER VOLTAGE,VOLTS
Fig.1 TEMPERATURE COEFFICENTS
100
10
1
10
100
NOMINAL ZENER VOLTAGE,VOLTS
Fig.2 TEMPERATURE COEFFICENTS
1000
100
IZ = 1 mA
5 mA
20 mA
10
TJ=25^OC
IZ(AC)=0.1 IZ(DC)
F=1 kHZ
1
1
10
100
NORMAL ZENER VOLTAGE, VOLTS
Fig.3 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
1000
100
10
150^OC
75^OC
25^OC
5^OC
1
0.4 0.5 0.6 0.7 0.8 0.9 1.0
FORWARD VOLTAGE, VOLTS
1.1 1.2
Fig.4 TYPICAL FORWARD VOLTAGE
0.6
0.5
TA=25^OC
0.4
0.3
0.2
0.1
0
0
25
50
75
100
125
150
TEMPERATURE (^OC)
Fig.5 STEADY STATE POWER DERATING
http://www.SeCoSGmbH.com/
05-Aug-2011 Rev. D
1000
0 V BIAS
1 V BIAS
100
B I A S AT
50% OF VZ NOM
10
TA=25 ^oC
1
1
10
100
NORMAL ZENER VOLTAGE, VOLTS
Fig.6 TYPICAL CAPACITANCE
Any changes of specification will not be informed individually.
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