VOLTAGE REGULATOR DIODE

BZX55C Series

General Note

TT Electronics reserves the right to make changes in product specification

without notice or liability.

All information is subject to TT Electronics’ own

data and is considered accurate at time of going to print.

TT Electronics | Semelab Limited

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Classification: Public

© TT Electronics plc

5743 Issue 5

Page 2 of 3

Table 1 – Type Variants & Test Parameters

PRODUCT

VZ (V)

(3)

IR (μA)

IR(t) (μA)

ZZ (Ω)

ZK (Ω)

IZ max.

(mA)

VR test

(V)

TCVZ (%/°C)

MIN

NOM

MAX

MAX

MAX

MAX

MAX

MIN

MAX

BZX55C2V4

2.28

2.4

2.56

50

100

100

600

155

1.0

-0.08

-0.06

BZX55C2V7

2.5

2.7

2.9

20

50

100

600

135

1.0

-0.08

-0.06

BZX55C3V0

2.8

3.0

3.2

4

40

100

600

125

1.0

-0.08

-0.06

BZX55C3V3

3.1

3.3

3.5

3

40

100

600

115

1.0

-0.08

-0.05

BZX55C3V6

3.4

3.6

3.8

2

40

100

600

105

1.0

-0.08

-0.04

BZX55C3V9

3.7

3.9

4.1

2

40

100

600

95

1.0

-0.07

-0.03

BZX55C4V3

4.0

4.3

4.6

1.0

20

75

600

90

1.0

-0.04

-0.01

BZX55C4V7

4.4

4.7

5

0.5

10

75

600

85

1.0

-0.03

+0.01

BZX55C5V1

4.8

5.1

5.4

0.15

2

40

550

80

1.0

-0.02

+0.05

BZX55C5V6

5.2

5.6

6

0.15

2

40

450

70

1.0

-0.01

+0.06

BZX55C6V2

5.8

6.2

6.6

0.15

2

10

200

64

2

0

+0.07

BZX55C6V8

6.4

6.8

7.2

0.15

2

8

150

58

3

+0.01

+0.08

BZX55C7V5

7.0

7.5

7.9

0.15

2

7

50

53

5

+0.01

+0.09

BZX55C8V2

7.7

8.2

8.7

0.15

2

7

50

47

6.2

+0.01

+0.09

BZX55C9V1

8.5

9.1

9.6

0.15

2

10

50

43

6.8

+0.02

+0.1

BZX55C10

9.4

10

10.6

0.15

2

15

70

40

7.5

+0.03

+0.11

BZX55C11

10.4

11

11.6

0.15

2

20

70

36

8.2

+0.03

+0.11

BZX55C12

11.4

12

12.7

0.15

2

20

90

32

9.1

+0.03

+0.11

BZX55C13

12.4

13

14.1

0.15

2

26

110

29

10

+0.03

+0.11

BZX55C15

13.8

15

15.6

0.15

2

30

110

27

11

+0.03

+0.11

BZX55C16

15.3

16

17.1

0.15

2

40

170

24

12

+0.03

+0.11

BZX55C18

16.8

18

19.1

0.15

2

50

170

21

13

+0.03

+0.11

BZX55C20

18.8

20

21.2

0.15

2

55

220

20

15

+0.03

+0.11

BZX55C22

20.8

22

23.3

0.15

2

55

220

18

16

+0.03

+0.11

BZX55C24

22.8

24

25.6

0.15

2

80

220

16

18

+0.04

+0.12

BZX55C27

25.1

27

28.9

0.15

2

80

220

14

20

+0.04

+0.12

BZX55C30

28

30

32

0.15

2

80

220

13

22

+0.04

+0.12

BZX55C33

31

33

35

0.15

2

80

220

12

24

+0.04

+0.12

BZX55C36

34

36

38

0.15

2

80

220

11

27

+0.04

+0.12

BZX55C39

37

39

41

0.15

5

90

500

10

30

+0.04

+0.12

BZX55C43

40

43

46

0.15

5

90

600

9.2

33

+0.04

+0.12

BZX55C47

44

47

50

0.15

5

110

700

8.5

36

+0.04

+0.12

BZX55C51

48

51

54

0.15

10

125

700

7.8

39

+0.04

+0.12

BZX55C56

52

56

60

0.15

10

135

1000

7

43

+0.04

+0.12

BZX55C62

58

62

66

0.15

10

150

1000

6.4

47

+0.04

+0.12

BZX55C68

64

68

72

0.15

10

200

1000

5.9

51

+0.04

+0.12

BZX55C75

70

75

80

0.15

10

250

1500

5.3

56

+0.04

+0.12