MMBZ5221BLT1_05 데이터 시트보기 (PDF) - ON Semiconductor

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MMBZ5221BLT1_05

Zener Voltage Regulators

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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