MMBZ5250BLT3G Ver la hoja de datos (PDF) - ON Semiconductor

Número de pieza

componentes Descripción

Fabricante

MMBZ5250BLT3G

Zener Voltage Regulators 225 mW SOT−23 Surface Mount

ON Semiconductor 

MMBZ5221BLT1 Series

TYPICAL CHARACTERISTICS

8

7 TYPICAL TC VALUES

6 FOR MMBZ5221BLT1 SERIES

5

4

3

VZ @ IZT

2

1

0

−1

−2

−3

2 3 4 5 6 7 8 9 10 11 12

VZ, NOMINAL ZENER VOLTAGE (V)

Figure 1. Temperature Coefficients

(Temperature Range − 55°C to +150°C)

100

TYPICAL TC VALUES

FOR MMBZ5221BLT1 SERIES

10

VZ @ IZT

1

10

100

VZ, NOMINAL ZENER VOLTAGE (V)

Figure 2. Temperature Coefficients

(Temperature Range − 55°C to +150°C)

1000

IZ = 1 mA

100

5 mA

20 mA

10

TJ = 25°C

IZ(AC) = 0.1 IZ(DC)

f = 1 kHz

1000

75 V (MMBZ5267BLT1)

91 V (MMBZ5270BLT1)

100

10

150°C 75°C 25°C 0°C

1

1

1

10

100

0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2

VZ, NOMINAL ZENER VOLTAGE

VF, FORWARD VOLTAGE (V)

Figure 3. Effect of Zener Voltage on

Zener Impedance

Figure 4. Typical Forward Voltage

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4

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