MMBZ5246ELT3 View Datasheet(PDF) - ON Semiconductor

Part Name

Description

Manufacturer

MMBZ5246ELT3

Zener Voltage Regulators 225 mW SOT−23 Surface Mount

ON Semiconductor 

MMBZ5221ELT1 Series

TYPICAL CHARACTERISTICS

8

7 TYPICAL TC VALUES

6 FOR MMBZ5221BLT1 SERIES

5

4

3

2

1

0

−1

VZ @ IZT

100

TYPICAL TC VALUES

FOR MMBZ5221BLT1 SERIES

10

VZ @ IZT

−2

−3

1

2 3 4 5 6 7 8 9 10 11 12

10

VZ, NOMINAL ZENER VOLTAGE (V)

100

VZ, NOMINAL ZENER VOLTAGE (V)

Figure 1. Temperature Coefficients

(Temperature Range − 55°C to +150°C)

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

100

10

75 V (MMBZ5267BLT1)

91 V (MMBZ5270BLT1)

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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