Zener Diodes – Mouser Denmark

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SZMMSZ52xT1G Automotive Zener Voltage Regulators

onsemi SZMMSZ52xT1G Automotive Zener Voltage Regulators are robust, surface-mount devices designed to provide precise voltage regulation and overvoltage protection in automotive and industrial applications. Packaged in a compact SOD-123 format, these Zener diodes offer a wide breakdown voltage range from 2.4V to 110V, making the components suitable for a variety of circuit protection and voltage reference tasks. The onsemi SZMMSZ52xT1G regulators are qualified to AEC-Q101 standards, ensuring high reliability under harsh environmental conditions, including extended temperature ranges from -55°C to +150°C. With features such as low leakage current and sharp breakdown characteristics, the SZMMSZ52xT1G series is ideal for use in electronic control units (ECUs), sensor interfaces, infotainment systems, and battery management circuits, where stable and predictable voltage regulation is critical.

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Results: 56

Applied Filters:

Vz - Zener Voltage

Pd - Power Dissipation

Voltage Tolerance

Ir - Maximum Reverse Leakage Current

Zz - Zener Impedance

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Part #

Zener Diodes Zener Diode 500 mW SOD-123

SZMMSZ5258CT1G
onsemi
1: 2,31 kr.
5.571In Stock
New Product

Mfr. Part No.
SZMMSZ5258CT1G

Mouser Part No
863-SZMMSZ5258CT1G

New Product

onsemi

Zener Diodes Zener Diode 500 mW SOD-123

Learn More

Datasheet

5.571In Stock

Cut Tape

2,31 kr.

1,41 kr.

0,888 kr.

0,656 kr.

0,515 kr.

Reel

0,515 kr.

Min.: 1
Mult.: 1
Max.: 1.690

: 3.000

36 V

SMD/SMT

SOD-123-2

500 mW

2 %

100 nA

70 Ohms

- 55 C

+ 155 C

Single

AEC-Q101

Reel, Cut Tape

SZMMSZ52

Zener Diodes ZEN REG 0.5W 33V

SZMMSZ5257BT1G
onsemi
1: 1,86 kr.
34.480In Stock

Mfr. Part No.
SZMMSZ5257BT1G

Mouser Part No
863-SZMMSZ5257BT1G

onsemi

Zener Diodes ZEN REG 0.5W 33V

Learn More

Datasheet

34.480In Stock

Cut Tape

1,86 kr.

1,22 kr.

0,791 kr.

0,567 kr.

0,507 kr.

Reel

0,507 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

33 V

SMD/SMT

SOD-123-2

500 mW

5 %

100 nA

58 Ohms

- 55 C

+ 150 C

Single

3.8 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 6.2V

SZMMSZ5234BT1G
onsemi
1: 1,60 kr.
47.796In Stock

Mfr. Part No.
SZMMSZ5234BT1G

Mouser Part No
863-SZMMSZ5234BT1G

onsemi

Zener Diodes ZEN REG 0.5W 6.2V

Learn More

Datasheet

47.796In Stock

Cut Tape

1,60 kr.

1,00 kr.

0,664 kr.

0,515 kr.

0,463 kr.

Reel

0,463 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

6.2 V

SMD/SMT

SOD-123-2

500 mW

5 %

5 uA

7 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 10V

SZMMSZ5240BT1G
onsemi
1: 2,18 kr.
34.180In Stock
21.000Expected 29/09/2026

Mfr. Part No.
SZMMSZ5240BT1G

Mouser Part No
863-SZMMSZ5240BT1G

onsemi

Zener Diodes ZEN REG 0.5W 10V

Learn More

Datasheet

34.180In Stock

21.000Expected 29/09/2026

Cut Tape

2,18 kr.

1,35 kr.

0,85 kr.

0,627 kr.

0,56 kr.

Reel

0,56 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

10 V

SMD/SMT

SOD-123-2

500 mW

5 %

3 uA

17 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 4.7V

SZMMSZ5230BT1G
onsemi
1: 2,18 kr.
102.178In Stock

Mfr. Part No.
SZMMSZ5230BT1G

Mouser Part No
863-SZMMSZ5230BT1G

onsemi

Zener Diodes ZEN REG 0.5W 4.7V

Learn More

Datasheet

102.178In Stock

Cut Tape

2,18 kr.

1,35 kr.

0,85 kr.

0,627 kr.

0,56 kr.

Reel

0,56 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

4.7 V

SMD/SMT

SOD-123-2

500 mW

5 %

5 uA

19 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 6.0V

SZMMSZ5233BT1G
onsemi
1: 1,80 kr.
177.593In Stock

Mfr. Part No.
SZMMSZ5233BT1G

Mouser Part No
863-SZMMSZ5233BT1G

onsemi

Zener Diodes ZEN REG 0.5W 6.0V

Learn More

Datasheet

177.593In Stock

Cut Tape

1,80 kr.

1,16 kr.

0,821 kr.

0,627 kr.

0,56 kr.

Reel

0,56 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

6 V

SMD/SMT

SOD-123-2

500 mW

5 %

5 uA

7 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 14V

SZMMSZ5244BT1G
onsemi
1: 1,86 kr.
62.078In Stock

Mfr. Part No.
SZMMSZ5244BT1G

Mouser Part No
863-SZMMSZ5244BT1G

onsemi

Zener Diodes ZEN REG 0.5W 14V

Learn More

Datasheet

62.078In Stock

Cut Tape

1,86 kr.

1,19 kr.

0,791 kr.

0,567 kr.

0,507 kr.

Reel

0,507 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

14 V

SMD/SMT

SOD-123-2

500 mW

5 %

100 nA

15 Ohms

- 55 C

+ 150 C

Single

9 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 20V

SZMMSZ5250BT1G
onsemi
1: 2,18 kr.
62.867In Stock

Mfr. Part No.
SZMMSZ5250BT1G

Mouser Part No
863-SZMMSZ5250BT1G

onsemi

Zener Diodes ZEN REG 0.5W 20V

Learn More

Datasheet

62.867In Stock

Cut Tape

2,18 kr.

1,35 kr.

0,85 kr.

0,627 kr.

0,56 kr.

Reel

0,56 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

20 V

SMD/SMT

SOD-123-2

500 mW

5 %

100 nA

25 Ohms

- 55 C

+ 150 C

Single

6.2 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZENER REGULATOR

SZMMSZ5246BT1G
onsemi
1: 1,99 kr.
53.302In Stock

Mfr. Part No.
SZMMSZ5246BT1G

Mouser Part No
863-SZMMSZ5246BT1G

onsemi

Zener Diodes ZENER REGULATOR

Learn More

Datasheet

53.302In Stock

Cut Tape

1,99 kr.

1,35 kr.

0,85 kr.

0,627 kr.

0,56 kr.

Reel

0,56 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

16 V

SMD/SMT

SOD-123-2

500 mW

5 %

100 nA

17 Ohms

- 55 C

+ 150 C

Single

7.8 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes Zener Diode 500 mW SOD-123

SZMMSZ5232CT1G
onsemi
1: 2,18 kr.
1.170In Stock
21.000Expected 08/12/2026
New Product

Mfr. Part No.
SZMMSZ5232CT1G

Mouser Part No
863-SZMMSZ5232CT1G

New Product

onsemi

Zener Diodes Zener Diode 500 mW SOD-123

Learn More

Datasheet

1.170In Stock

21.000Expected 08/12/2026

Cut Tape

2,18 kr.

1,33 kr.

0,828 kr.

0,612 kr.

0,537 kr.

Reel

0,537 kr.

Min.: 1
Mult.: 1
Max.: 1.690

: 3.000

5.6 V

SMD/SMT

SOD-123-2

500 mW

2 %

5 uA

11 Ohms

- 55 C

+ 155 C

Single

Reel, Cut Tape

SZMMSZ52

Zener Diodes ZEN REG 0.5W 36V

SZMMSZ5258BT1G
onsemi
1: 2,18 kr.
20.977In Stock

Mfr. Part No.
SZMMSZ5258BT1G

Mouser Part No
863-SZMMSZ5258BT1G

onsemi

Zener Diodes ZEN REG 0.5W 36V

Learn More

Datasheet

20.977In Stock

Cut Tape

2,18 kr.

1,35 kr.

0,85 kr.

0,627 kr.

Reel

0,38 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

36 V

SMD/SMT

SOD-123-2

500 mW

5 %

100 nA

70 Ohms

- 55 C

+ 150 C

Single

3.4 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes Zener Diode 500 mW SOD-123

SZMMSZ5248CT1G
onsemi
1: 0,768 kr.
5.606In Stock
New Product

Mfr. Part No.
SZMMSZ5248CT1G

Mouser Part No
863-SZMMSZ5248CT1G

New Product

onsemi

Zener Diodes Zener Diode 500 mW SOD-123

Learn More

Datasheet

5.606In Stock

Cut Tape

0,768 kr.

0,455 kr.

0,388 kr.

0,366 kr.

0,351 kr.

Reel

0,351 kr.

Min.: 1
Mult.: 1
Max.: 1.690

: 3.000

18 V

SMD/SMT

SOD-123-2

500 mW

2 %

100 nA

21 Ohms

- 55 C

+ 155 C

Single

AEC-Q101

Reel, Cut Tape

SZMMSZ52

Zener Diodes ZEN REG 0.5W 5.1V

SZMMSZ5231BT1G
onsemi
1: 2,18 kr.
96.091In Stock

Mfr. Part No.
SZMMSZ5231BT1G

Mouser Part No
863-SZMMSZ5231BT1G

onsemi

Zener Diodes ZEN REG 0.5W 5.1V

Learn More

Datasheet

96.091In Stock

Cut Tape

2,18 kr.

1,35 kr.

0,85 kr.

0,627 kr.

0,56 kr.

Reel

0,56 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

5.1 V

SMD/SMT

SOD-123-2

500 mW

5 %

5 uA

17 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 12V

SZMMSZ5242BT1G
onsemi
1: 2,12 kr.
46.772In Stock

Mfr. Part No.
SZMMSZ5242BT1G

Mouser Part No
863-SZMMSZ5242BT1G

onsemi

Zener Diodes ZEN REG 0.5W 12V

Learn More

Datasheet

46.772In Stock

Cut Tape

2,12 kr.

1,27 kr.

0,798 kr.

0,597 kr.

0,53 kr.

Reel

0,53 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

12 V

SMD/SMT

SOD-123-2

500 mW

5 %

1 uA

30 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZENER REGULATOR

SZMMSZ5221BT1G
onsemi
1: 2,18 kr.
21.159In Stock

Mfr. Part No.
SZMMSZ5221BT1G

Mouser Part No
863-SZMMSZ5221BT1G

onsemi

Zener Diodes ZENER REGULATOR

Learn More

Datasheet

21.159In Stock

Cut Tape

2,18 kr.

1,35 kr.

0,85 kr.

0,574 kr.

0,53 kr.

Reel

0,53 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

2.4 V

SMD/SMT

SOD-123-2

500 mW

5 %

100 uA

30 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 2.7V

SZMMSZ5223BT1G
onsemi
1: 2,12 kr.
16.802In Stock

Mfr. Part No.
SZMMSZ5223BT1G

Mouser Part No
863-SZMMSZ5223BT1G

onsemi

Zener Diodes ZEN REG 0.5W 2.7V

Learn More

Datasheet

16.802In Stock

Cut Tape

2,12 kr.

1,09 kr.

0,686 kr.

0,515 kr.

0,455 kr.

Reel

0,343 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3.000

: 3.000

2.7 V

SMD/SMT

SOD-123-2

500 mW

5 %

75 uA

30 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 3.0V

SZMMSZ5225BT1G
onsemi
1: 2,31 kr.
790In Stock

Mfr. Part No.
SZMMSZ5225BT1G

Mouser Part No
863-SZMMSZ5225BT1G

onsemi

Zener Diodes ZEN REG 0.5W 3.0V

Learn More

Datasheet

790In Stock

Cut Tape

2,31 kr.

1,41 kr.

0,88 kr.

0,649 kr.

0,589 kr.

Reel

0,388 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

3 V

SMD/SMT

SOD-123-2

500 mW

5 %

50 uA

29 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 3.3V

SZMMSZ5226BT1G
onsemi
1: 2,05 kr.
20.886In Stock

Mfr. Part No.
SZMMSZ5226BT1G

Mouser Part No
863-SZMMSZ5226BT1G

onsemi

Zener Diodes ZEN REG 0.5W 3.3V

Learn More

Datasheet

20.886In Stock

Cut Tape

2,05 kr.

1,26 kr.

0,806 kr.

0,604 kr.

0,53 kr.

Reel

0,53 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

3.3 V

SMD/SMT

SOD-123-2

500 mW

5 %

25 uA

28 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 3.6V

SZMMSZ5227BT1G
onsemi
1: 2,18 kr.
11.327In Stock

Mfr. Part No.
SZMMSZ5227BT1G

Mouser Part No
863-SZMMSZ5227BT1G

onsemi

Zener Diodes ZEN REG 0.5W 3.6V

Learn More

Datasheet

11.327In Stock

Cut Tape

2,18 kr.

1,35 kr.

0,85 kr.

0,627 kr.

0,56 kr.

Reel

0,56 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

3.6 V

SMD/SMT

SOD-123-2

500 mW

5 %

15 uA

24 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 3.9V

SZMMSZ5228BT1G
onsemi
1: 1,92 kr.
83In Stock
9.000Expected 31/07/2026

Mfr. Part No.
SZMMSZ5228BT1G

Mouser Part No
863-SZMMSZ5228BT1G

onsemi

Zener Diodes ZEN REG 0.5W 3.9V

Learn More

Datasheet

83In Stock

9.000Expected 31/07/2026

Cut Tape

1,92 kr.

1,17 kr.

0,716 kr.

0,567 kr.

0,492 kr.

Reel

0,321 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

3.9 V

SMD/SMT

SOD-123-2

500 mW

5 %

10 uA

23 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 4.3V

SZMMSZ5229BT1G
onsemi
1: 2,18 kr.
16.237In Stock

Mfr. Part No.
SZMMSZ5229BT1G

Mouser Part No
863-SZMMSZ5229BT1G

onsemi

Zener Diodes ZEN REG 0.5W 4.3V

Learn More

Datasheet

16.237In Stock

Cut Tape

2,18 kr.

1,35 kr.

0,85 kr.

0,627 kr.

0,56 kr.

Reel

0,56 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

4.3 V

SMD/SMT

SOD-123-2

500 mW

5 %

5 uA

22 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 6.8V

SZMMSZ5235BT1G
onsemi
1: 2,25 kr.
145In Stock
81.000On Order

Mfr. Part No.
SZMMSZ5235BT1G

Mouser Part No
863-SZMMSZ5235BT1G

onsemi

Zener Diodes ZEN REG 0.5W 6.8V

Learn More

Datasheet

145In Stock

81.000On Order

Cut Tape

2,25 kr.

1,46 kr.

0,97 kr.

0,627 kr.

0,56 kr.

Reel

0,433 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 6.000

: 3.000

6.8 V

SMD/SMT

SOD-123-2

500 mW

5 %

3 uA

5 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 7.5V

SZMMSZ5236BT1G
onsemi
1: 2,18 kr.
2.650In Stock
6.000Expected 21/08/2026

Mfr. Part No.
SZMMSZ5236BT1G

Mouser Part No
863-SZMMSZ5236BT1G

onsemi

Zener Diodes ZEN REG 0.5W 7.5V

Learn More

Datasheet

2.650In Stock

6.000Expected 21/08/2026

Cut Tape

2,18 kr.

1,35 kr.

0,85 kr.

0,627 kr.

0,56 kr.

Reel

0,56 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.550

: 3.000

7.5 V

SMD/SMT

SOD-123-2

500 mW

5 %

3 uA

6 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 8.7V

SZMMSZ5238BT1G
onsemi
1: 2,18 kr.
6.079In Stock

Mfr. Part No.
SZMMSZ5238BT1G

Mouser Part No
863-SZMMSZ5238BT1G

onsemi

Zener Diodes ZEN REG 0.5W 8.7V

Learn More

Datasheet

6.079In Stock

Cut Tape

2,18 kr.

1,35 kr.

0,821 kr.

0,619 kr.

Reel

0,425 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

8.7 V

SMD/SMT

SOD-123-2

500 mW

5 %

3 uA

8 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

Zener Diodes ZEN REG 0.5W 9.1V

SZMMSZ5239BT1G
onsemi
1: 2,18 kr.
8.154In Stock
30.000Expected 04/12/2026

Mfr. Part No.
SZMMSZ5239BT1G

Mouser Part No
863-SZMMSZ5239BT1G

onsemi

Zener Diodes ZEN REG 0.5W 9.1V

Learn More

Datasheet

8.154In Stock

30.000Expected 04/12/2026

Cut Tape

2,18 kr.

1,37 kr.

0,903 kr.

0,664 kr.

0,589 kr.

Reel

0,448 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

9.1 V

SMD/SMT

SOD-123-2

500 mW

5 %

3 uA

10 Ohms

- 55 C

+ 150 C

Single

20 mA

AEC-Q100

Reel, Cut Tape, MouseReel

SZMMSZ52

SZMMSZ52xT1G Automotive Zener Voltage Regulators

Customer Service Office

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Support

2.4 V
2.5 V
2.7 V
3 V
3.3 V
3.6 V
3.9 V
4.3 V
4.7 V
5.1 V
5.6 V
6 V
6.2 V
6.8 V
7.5 V
8.2 V
8.7 V
9.1 V
10 V
11 V

5 Ohms
6 Ohms
7 Ohms
8 Ohms
10 Ohms
11 Ohms
13 Ohms
15 Ohms
16 Ohms
17 Ohms
19 Ohms
21 Ohms
22 Ohms
23 Ohms
24 Ohms
25 Ohms
28 Ohms
29 Ohms
30 Ohms
33 Ohms

1.1 mA
1.4 mA
1.5 mA
1.7 mA
1.8 mA
2 mA
2.1 mA
2.2 mA
2.5 mA
2.7 mA
3 mA
3.2 mA
3.4 mA
3.8 mA
4.2 mA
4.5 mA
4.6 mA
5.2 mA
5.6 mA
6.2 mA