Zener Diodes – Mouser United Kingdom

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	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
Zener Diodes Zener, SOT-23, 22V, 0.3W, 5% 2BZX84C22 Diotec Semiconductor 1: £0.142 2,984In Stock	Mfr. Part No. 2BZX84C22 Mouser Part No 637-2BZX84C22	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 22V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	2,984In Stock	Cut Tape £0.142 £0.10 £0.083 £0.067 Reel £0.024 View £0.058 £0.019 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	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 11V, 0.3W, 5% 2BZX84C11 Diotec Semiconductor 1: £0.142 2,980In Stock	Mfr. Part No. 2BZX84C11 Mouser Part No 637-2BZX84C11	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 11V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	2,980In Stock	Cut Tape £0.142 £0.10 £0.083 £0.067 Reel £0.024 View £0.058 £0.019 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	11 V	SMD/SMT	SOT-23	300 mW	5 %	100 nA	20 Ohms	- 50 C	+ 150 C	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 8.2V, 0.3W, 5%, AEC-Q101 BZX84C8V2-AQ Diotec Semiconductor 1: £0.135 2,595In Stock	Mfr. Part No. BZX84C8V2-AQ Mouser Part No 637-BZX84C8V2-AQ	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 8.2V, 0.3W, 5%, AEC-Q101 Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	2,595In Stock	Cut Tape £0.135 £0.092 £0.077 £0.062 Reel £0.027 View £0.054 £0.023 £0.021 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	8.2 V	SMD/SMT	SOT-23	300 mW	5 %	700 nA	15 Ohms	- 50 C	+ 150 C	Single	5 mA	AEC-Q101	Reel, Cut Tape, MouseReel	BZX84
Zener Diodes Zener, SOT-23, 3V, 0.3W, 2% BZX84B3V0 Diotec Semiconductor 1: £0.142 14,910In Stock	Mfr. Part No. BZX84B3V0 Mouser Part No 637-BZX84B3V0	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 3V, 0.3W, 2% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	14,910In Stock	Cut Tape £0.142 £0.097 £0.081 £0.065 Reel £0.034 View £0.057 £0.03 £0.024 £0.022 MouseReel Available	Min.: 1 Mult.: 1 : 3,000													Reel, Cut Tape, MouseReel	BZX84
Zener Diodes Zener, SOT-23, 3.6V, 0.3W, 2% 2BZX84B3V6 Diotec Semiconductor 1: £0.173 2,855In Stock	Mfr. Part No. 2BZX84B3V6 Mouser Part No 637-2BZX84B3V6	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 3.6V, 0.3W, 2% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	2,855In Stock	Cut Tape £0.173 £0.12 £0.10 £0.08 Reel £0.029 View £0.07 £0.025 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	3.6 V	SMD/SMT	SOT-23	300 mW	2 %	5 uA	90 Ohms	- 50 C	+ 150 C	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 10V, 0.3W, 5% 2BZX84C10 Diotec Semiconductor 1: £0.15 2,249In Stock	Mfr. Part No. 2BZX84C10 Mouser Part No 637-2BZX84C10	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 10V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	2,249In Stock	Cut Tape £0.15 £0.065 £0.057 £0.04 Reel £0.03 View £0.024 £0.02 £0.019 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	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 15V, 0.3W, 5% 2BZX84C15 Diotec Semiconductor 1: £0.142 3,437In Stock	Mfr. Part No. 2BZX84C15 Mouser Part No 637-2BZX84C15	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 15V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	3,437In Stock	Cut Tape £0.142 £0.065 £0.057 £0.04 Reel £0.035 View £0.023 £0.021 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	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 18V, 0.3W, 5% 2BZX84C18 Diotec Semiconductor 1: £0.165 8,179In Stock	Mfr. Part No. 2BZX84C18 Mouser Part No 637-2BZX84C18	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 18V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	8,179In Stock	Cut Tape £0.165 £0.108 £0.093 £0.067 Reel £0.058 View £0.028 £0.023 £0.017 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	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 20V, 0.3W, 5% 2BZX84C20 Diotec Semiconductor 1: £0.142 1,841In Stock	Mfr. Part No. 2BZX84C20 Mouser Part No 637-2BZX84C20	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 20V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	1,841In Stock	Cut Tape £0.142 £0.10 £0.083 £0.067 Reel £0.024 View £0.058 £0.019 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	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 2.4V, 0.3W, 5% 2BZX84C2V4 Diotec Semiconductor 1: £0.135 2,240In Stock	Mfr. Part No. 2BZX84C2V4 Mouser Part No 637-2BZX84C2V4	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 2.4V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	2,240In Stock	Cut Tape £0.135 £0.099 £0.083 £0.066 Reel £0.03 View £0.057 £0.024 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	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 3V, 0.3W, 5% 2BZX84C3V0 Diotec Semiconductor 1: £0.15 2,193In Stock	Mfr. Part No. 2BZX84C3V0 Mouser Part No 637-2BZX84C3V0	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 3V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	2,193In Stock	Cut Tape £0.15 £0.065 £0.057 £0.04 Reel £0.03 View £0.028 £0.026 £0.017 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	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 3.9V, 0.3W, 5% 2BZX84C3V9 Diotec Semiconductor 1: £0.15 1,840In Stock	Mfr. Part No. 2BZX84C3V9 Mouser Part No 637-2BZX84C3V9	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 3.9V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	1,840In Stock	Cut Tape £0.15 £0.065 £0.057 £0.04 Reel £0.033 View £0.028 £0.026 £0.017 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	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 4.3V, 0.3W, 5% 2BZX84C4V3 Diotec Semiconductor 1: £0.15 2,379In Stock	Mfr. Part No. 2BZX84C4V3 Mouser Part No 637-2BZX84C4V3	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 4.3V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	2,379In Stock	Cut Tape £0.15 £0.065 £0.057 £0.04 Reel £0.03 View £0.028 £0.026 £0.017 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	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 5.6V, 0.3W, 5% 2BZX84C5V6 Diotec Semiconductor 1: £0.225 5,395In Stock	Mfr. Part No. 2BZX84C5V6 Mouser Part No 637-2BZX84C5V6	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 5.6V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	5,395In Stock	Cut Tape £0.225 £0.223 £0.107 £0.067 Reel £0.036 View £0.058 £0.024 £0.023 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	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 6.2V, 0.3W, 5% 2BZX84C6V2 Diotec Semiconductor 1: £0.15 2,285In Stock	Mfr. Part No. 2BZX84C6V2 Mouser Part No 637-2BZX84C6V2	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 6.2V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	2,285In Stock	Cut Tape £0.15 £0.065 £0.057 £0.04 Reel £0.03 View £0.022 £0.019 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	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 7.5V, 0.3W, 5% 2BZX84C7V5 Diotec Semiconductor 1: £0.142 2,865In Stock	Mfr. Part No. 2BZX84C7V5 Mouser Part No 637-2BZX84C7V5	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 7.5V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	2,865In Stock	Cut Tape £0.142 £0.065 £0.057 £0.04 Reel £0.03 View £0.023 £0.021 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	7.5 V	SMD/SMT	SOT-23	300 mW	5 %	1 uA	15 Ohms	- 50 C	+ 150 C	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 9.1V, 0.3W, 5% 2BZX84C9V1 Diotec Semiconductor 1: £0.15 2,990In Stock	Mfr. Part No. 2BZX84C9V1 Mouser Part No 637-2BZX84C9V1	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 9.1V, 0.3W, 5% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	2,990In Stock	Cut Tape £0.15 £0.065 £0.057 £0.04 Reel £0.03 View £0.022 £0.019 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	9.1 V	SMD/SMT	SOT-23	300 mW	5 %	500 nA	15 Ohms	- 50 C	+ 150 C	Dual Common Anode	5 mA		Reel, Cut Tape, MouseReel	2BZX
Zener Diodes Zener, SOT-23, 10V, 0.3W, 2% BZX84B10 Diotec Semiconductor 1: £0.142 18,429In Stock	Mfr. Part No. BZX84B10 Mouser Part No 637-BZX84B10	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 10V, 0.3W, 2% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	18,429In Stock	Cut Tape £0.142 £0.062 £0.054 £0.04 Reel £0.034 View £0.027 £0.024 £0.023 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	10 V	SMD/SMT	SOT-23	300 mW	2 %	200 nA	20 Ohms	- 50 C	+ 150 C	Single	5 mA		Reel, Cut Tape, MouseReel	BZX84
Zener Diodes Zener, SOT-23, 12V, 0.3W, 2% BZX84B12 Diotec Semiconductor 1: £0.142 10,876In Stock	Mfr. Part No. BZX84B12 Mouser Part No 637-BZX84B12	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 12V, 0.3W, 2% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	10,876In Stock	Cut Tape £0.142 £0.062 £0.054 £0.04 Reel £0.034 View £0.027 £0.024 £0.023 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	12 V	SMD/SMT	SOT-23	300 mW	2 %	100 nA	25 Ohms	- 50 C	+ 150 C	Single	5 mA		Reel, Cut Tape, MouseReel	BZX84
Zener Diodes Zener, SOT-23, 18V, 0.3W, 2% BZX84B18 Diotec Semiconductor 1: £0.21 15,847In Stock	Mfr. Part No. BZX84B18 Mouser Part No 637-BZX84B18	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 18V, 0.3W, 2% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	15,847In Stock	Cut Tape £0.21 £0.105 £0.088 £0.055 Reel £0.037 View £0.054 £0.027 £0.024 £0.023 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	18 V	SMD/SMT	SOT-23	300 mW	2 %	50 nA	45 Ohms	- 50 C	+ 150 C	Single	5 mA		Reel, Cut Tape, MouseReel	BZX84
Zener Diodes Zener, SOT-23, 20V, 0.3W, 2% BZX84B20 Diotec Semiconductor 1: £0.142 14,903In Stock	Mfr. Part No. BZX84B20 Mouser Part No 637-BZX84B20	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 20V, 0.3W, 2% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	14,903In Stock	Cut Tape £0.142 £0.062 £0.054 £0.04 Reel £0.034 View £0.027 £0.022 £0.019 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	20 V	SMD/SMT	SOT-23	300 mW	2 %	50 nA	55 Ohms	- 50 C	+ 150 C	Single	5 mA		Reel, Cut Tape, MouseReel	BZX84
Zener Diodes Zener, SOT-23, 36V, 0.3W, 2% BZX84B36 Diotec Semiconductor 1: £0.142 14,342In Stock	Mfr. Part No. BZX84B36 Mouser Part No 637-BZX84B36	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 36V, 0.3W, 2% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	14,342In Stock	Cut Tape £0.142 £0.097 £0.081 £0.065 Reel £0.034 View £0.057 £0.03 £0.024 £0.022 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
Zener Diodes Zener, SOT-23, 43V, 0.3W, 2% BZX84B43 Diotec Semiconductor 1: £0.142 14,161In Stock	Mfr. Part No. BZX84B43 Mouser Part No 637-BZX84B43	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 43V, 0.3W, 2% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	14,161In Stock	Cut Tape £0.142 £0.062 £0.054 £0.04 Reel £0.034 View £0.027 £0.022 £0.02 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
Zener Diodes Zener, SOT-23, 47V, 0.3W, 2% BZX84B47 Diotec Semiconductor 1: £0.142 14,182In Stock	Mfr. Part No. BZX84B47 Mouser Part No 637-BZX84B47	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 47V, 0.3W, 2% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	14,182In Stock	Cut Tape £0.142 £0.097 £0.081 £0.065 Reel £0.034 View £0.057 £0.03 £0.024 £0.022 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
Zener Diodes Zener, SOT-23, 4.7V, 0.3W, 2% BZX84B4V7 Diotec Semiconductor 1: £0.142 18,372In Stock	Mfr. Part No. BZX84B4V7 Mouser Part No 637-BZX84B4V7	Diotec Semiconductor	Zener Diodes Zener, SOT-23, 4.7V, 0.3W, 2% Learn More about Diotec Semiconductor diotec bzx84c 2bzx84c diodes	Datasheet	18,372In Stock	Cut Tape £0.142 £0.062 £0.054 £0.04 Reel £0.034 View £0.027 £0.024 £0.022 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