BZX84C/2BZX84C SMD Planar Zener Diodes

Diotec Semiconductor BZX84C and 2BZX84C SMD Planar Zener Diodes are silicon planar devices designed for surface‑mount, low‑power voltage control applications. Housed in a compact SOT‑23 package, the diodes are optimized for high‑density PCB layouts and automated assembly processes. The BZX84C and 2BZX84C devices offer a wide range of Zener voltages (2.2V to 50V) with a standard E24 tolerance of about ±5%, enabling flexible selection for various voltage regulation requirements. A sharp Zener breakdown characteristic ensures precise and stable voltage clamping, while low reverse leakage current supports efficient and reliable operation in sensitive electronic circuits.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Vz - Zener Voltage
Mounting Style
Package/Case
Pd - Power Dissipation
Voltage Tolerance
Ir - Maximum Reverse Leakage Current
Zz - Zener Impedance
Minimum Operating Temperature
Maximum Operating Temperature
Configuration
Test Current
Qualification
Packaging
Series
Diotec Semiconductor Zener Diodes Zener, SOT-23, 30V, 0.3W, 2%
Datasheet
8,860In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

30 V SMD/SMT SOT-23 300 mW 2 % 50 nA - 50 C + 150 C Single Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 36V, 0.3W, 2%
Datasheet
14,342In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

36 V SMD/SMT SOT-23 300 mW 2 % 50 nA 80 Ohms - 50 C + 150 C Single 2 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 43V, 0.3W, 2%
Datasheet
14,361In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

43 V SMD/SMT SOT-23 300 mW 2 % 50 nA 150 Ohms - 50 C + 150 C Single 2 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 47V, 0.3W, 2%
Datasheet
14,182In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

47 V SMD/SMT SOT-23 300 mW 2 % 50 nA 170 Ohms - 50 C + 150 C Single 2 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 4.3V, 0.3W, 2%
Datasheet
6,171In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

4.39 V SMD/SMT SOT-23-3 300 mW 2 % 90 Ohms - 55 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 4.7V, 0.3W, 2%
Datasheet
18,572In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

4.7 V SMD/SMT SOT-23 300 mW 2 % 3 uA 80 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 4.7V, 0.3W, 2%, AEC-Q101
Datasheet
2,414In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

4.7 V SMD/SMT SOT-23 300 mW 2 % 3 uA 80 Ohms - 50 C + 150 C Single 5 mA AEC-Q101 Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 6.8V, 0.3W, 2%
Datasheet
3,834In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

6.8 V SMD/SMT SOT-23 300 mW 2 % 2 uA 15 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 7.5V, 0.3W, 2%
Datasheet
8,699In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

7.5 V SMD/SMT SOT-23 300 mW 2 % 1 uA 15 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 9.1V, 0.3W, 5%
Datasheet
35,877In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

9.1 V SMD/SMT SOT-23 300 mW 2 % 500 nA 15 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 10V, 0.3W, 5%
Datasheet
1,313In Stock
33,000Expected 09/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

10 V SMD/SMT SOT-23 300 mW 5 % 200 nA 20 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 12V, 0.3W, 5%
Datasheet
37,612In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

12 V SMD/SMT SOT-23 300 mW 5 % 100 nA 25 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 15V, 0.3W, 5%
Datasheet
22,498In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

15 V SMD/SMT SOT-23 300 mW 5 % 50 nA 30 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 16V, 0.3W, 5%
Datasheet
7,192In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

16 V SMD/SMT SOT-23 300 mW 5 % 50 nA 40 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 20V, 0.3W, 5%
Datasheet
11,428In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

20 V SMD/SMT SOT-23 300 mW 5 % 50 nA 55 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 20V, 0.3W, 5%
Datasheet
6,000In Stock
3,000On Order
Min.: 1
Mult.: 1
: 3,000
Reel, Cut Tape
Diotec Semiconductor Zener Diodes Zener, SOT-23, 22V, 0.3W, 5%
Datasheet
8,451In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

22 V SMD/SMT SOT-23 300 mW 5 % 50 nA 70 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 24V, 0.3W, 5%
Datasheet
3,566In Stock
6,000Expected 25/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

24 V SMD/SMT SOT-23 300 mW 5 % 50 nA 80 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 2.7V, 0.3W, 5%
Datasheet
2,415In Stock
15,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

2.7 V SMD/SMT SOT-23 300 mW 5 % 20 uA 100 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 30V, 0.3W, 5%
Datasheet
6,348In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

30 V SMD/SMT SOT-23 300 mW 5 % 50 nA 80 Ohms - 50 C + 150 C Single 2 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 33V, 0.3W, 5%
Datasheet
8,381In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

33 V SMD/SMT SOT-23 300 mW 5 % 50 nA 80 Ohms - 50 C + 150 C Single 2 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 36V, 0.3W, 5%
Datasheet
7,335In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

36 V SMD/SMT SOT-23 300 mW 5 % 50 nA 90 Ohms - 50 C + 150 C Single 2 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 39V, 0.3W, 5%
Datasheet
7,688In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

39 V SMD/SMT SOT-23 300 mW 5 % 50 nA 130 Ohms - 50 C + 150 C Single 2 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 3V, 0.3W, 5%
Datasheet
7,237In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

3 V SMD/SMT SOT-23 300 mW 5 % 10 uA 95 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 3.3V, 0.3W, 5%
Datasheet
21,795In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

3.3 V SMD/SMT SOT-23 300 mW 5 % 5 uA 95 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84