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.

Results: 146
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Description Datasheet Availability Pricing (CRC) 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, 18V, 0.3W, 5%
Datasheet
2 754In Stock
9 000Expected 11/20/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

18 V SMD/SMT SOT-23 300 mW 5 % 50 nA 45 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 435In 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 568In Stock
6 000Expected 9/25/2026
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, 27V, 0.3W, 5%
Datasheet
3 310In Stock
6 000Expected 10/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

27 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, 2.4V, 0.3W, 5%
Datasheet
5 222In Stock
3 000Expected 11/27/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

2.4 V SMD/SMT SOT-23 300 mW 5 % 50 uA 100 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
3 020In 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 968In 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 277In 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
28 182In 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
Diotec Semiconductor Zener Diodes Zener, SOT-23, 3.3V, 0.3W, 5%, AEC-Q101
Datasheet
1 874In 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 AEC-Q101 Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 3.6V, 0.3W, 5%
Datasheet
4 358In Stock
6 000Expected 10/16/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

3.6 V SMD/SMT SOT-23 300 mW 5 % 5 uA 90 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 3.9V, 0.3W, 5%
Datasheet
5 806In Stock
6 000Expected 11/27/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

3.9 V SMD/SMT SOT-23 300 mW 5 % 3 uA 90 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 43V, 0.3W, 5%
Datasheet
25 744In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

43 V SMD/SMT SOT-23 300 mW 5 % 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, 5%
Datasheet
6 044In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

47 V SMD/SMT SOT-23 300 mW 5 % 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, 5%
Datasheet
11 195In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

4.3 V SMD/SMT SOT-23 300 mW 5 % 3 uA 90 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 4.7V, 0.3W, 5%
Datasheet
2 775In Stock
39 000Expected 10/30/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

4.7 V SMD/SMT SOT-23 300 mW 5 % 3 uA 80 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 5.1V, 0.3W, 5%
Datasheet
15 103In Stock
33 000Expected 11/27/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

5.1 V SMD/SMT SOT-23 300 mW 5 % 2 uA 60 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 5.1V, 0.3W, 5%, AEC-Q101
Datasheet
7 604In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

5.1 V SMD/SMT SOT-23 300 mW 5 % 2 uA 60 Ohms - 50 C + 150 C Single 5 mA AEC-Q101 Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 5.6V, 0.3W, 5%
Datasheet
25 764In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

5.6 V SMD/SMT SOT-23 300 mW 5 % 1 uA 40 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84
Diotec Semiconductor Zener Diodes Zener, SOT-23, 6.2V, 0.3W, 5%
Datasheet
10 624In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

6.2 V SMD/SMT SOT-23 300 mW 5 % 3 uA 10 Ohms - 50 C + 150 C Single 5 mA Reel, Cut Tape, MouseReel BZX84