BZX84B12LT1 데이터 시트보기 (PDF) - ON Semiconductor

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BZX84B12LT1

Zener Voltage Regulators

ON Semiconductor 

BZX84B4V7LT1, BZX84C2V4LT1 Series

TYPICAL CHARACTERISTICS

8

7 TYPICAL TC VALUES

6

5

4

3

2

1

0

-1

VZ @ IZT

100

TYPICAL TC VALUES

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

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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