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BZX84 Surface Mount Zener Diodes

Taiwan Semiconductor BZX84 Surface Mount Zener Diodes are AEC-Q101 qualified diodes that are ideally suited for automated assembly processes. These diodes feature a 2.4V to 39V Zener voltage selection range with ±5% tolerance and exhibit 300mW power dissipation. The BZX84 diodes offer a -55°C to 150°C storage temperature range and come in an SOT-23 package. These BZX84 surface mount Zener diodes are used in applications that require general regulation functions.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Qualification	Packaging
Zener Diodes SOD-323F, 550mW, +-2%, 75V, Zener Diode BZX84JB75H RRG Taiwan Semiconductor 1: $0.30 5,600In Stock New Product	Mfr. Part No. BZX84JB75H RRG Mouser Part No 821-BZX84JB75HRRG New Product	Taiwan Semiconductor	Zener Diodes SOD-323F, 550mW, +-2%, 75V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	5,600In Stock	Cut Tape $0.30 $0.173 $0.106 $0.076 Reel $0.057 View $0.066 $0.048 $0.043 $0.028 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 18V, Zener Diode BZX84JB18H RRG Taiwan Semiconductor 1: $0.23 3,870In Stock 15,000On Order New Product	Mfr. Part No. BZX84JB18H RRG Mouser Part No 821-BZX84JB18HRRG New Product	Taiwan Semiconductor	Zener Diodes SOD-323F, 550mW, +-2%, 18V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	3,870In Stock 15,000On Order On Order Ship Dates Mfr. No: BZX84JB18H RRG Stock: 3,870 Can Dispatch Immediately On Order: 9,000 Expected 2027/04/28 6,000 Expected 2027/06/16 Factory Lead Time: 52 Weeks	Cut Tape $0.23 $0.101 $0.087 $0.064 Reel $0.047 View $0.038 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 13V, Zener Diode BZX84JB13H RRG Taiwan Semiconductor 1: $0.30 1,245In Stock 6,000Expected 2026/11/25 New Product	Mfr. Part No. BZX84JB13H RRG Mouser Part No 821-BZX84JB13HRRG New Product	Taiwan Semiconductor	Zener Diodes SOD-323F, 550mW, +-2%, 13V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	1,245In Stock 6,000Expected 2026/11/25	Cut Tape $0.30 $0.173 $0.106 $0.076 $0.066 Reel $0.043 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOT-23, 300mW, +-5%, 12V, Zener Diode BZX84C12H RFG Taiwan Semiconductor 1: $0.23 8,975In Stock New Product	Mfr. Part No. BZX84C12H RFG Mouser Part No 821-BZX84C12HRFG New Product	Taiwan Semiconductor	Zener Diodes SOT-23, 300mW, +-5%, 12V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	8,975In Stock	Cut Tape $0.23 $0.101 $0.087 $0.064 Reel $0.057 View $0.049 $0.038 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOT-23, 300mW, +-5%, 15V, Zener Diode BZX84C15H RFG Taiwan Semiconductor 1: $0.23 6,390In Stock New Product	Mfr. Part No. BZX84C15H RFG Mouser Part No 821-BZX84C15HRFG New Product	Taiwan Semiconductor	Zener Diodes SOT-23, 300mW, +-5%, 15V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	6,390In Stock	Cut Tape $0.23 $0.101 $0.087 $0.064 Reel $0.047 View $0.038 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOT-23, 300mW, +-5%, 18V, Zener Diode BZX84C18H RFG Taiwan Semiconductor 1: $0.23 8,855In Stock New Product	Mfr. Part No. BZX84C18H RFG Mouser Part No 821-BZX84C18HRFG New Product	Taiwan Semiconductor	Zener Diodes SOT-23, 300mW, +-5%, 18V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	8,855In Stock	Cut Tape $0.23 $0.14 $0.087 $0.064 Reel $0.055 View $0.056 $0.048 $0.043 $0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOT-23, 300mW, +-5%, 27V, Zener Diode BZX84C27H RFG Taiwan Semiconductor 1: $0.23 8,798In Stock New Product	Mfr. Part No. BZX84C27H RFG Mouser Part No 821-BZX84C27HRFG New Product	Taiwan Semiconductor	Zener Diodes SOT-23, 300mW, +-5%, 27V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	8,798In Stock	Cut Tape $0.23 $0.14 $0.087 $0.064 Reel $0.055 View $0.056 $0.048 $0.043 $0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOT-23, 300mW, +-5%, 30V, Zener Diode BZX84C30H RFG Taiwan Semiconductor 1: $0.23 6,060In Stock New Product	Mfr. Part No. BZX84C30H RFG Mouser Part No 821-BZX84C30HRFG New Product	Taiwan Semiconductor	Zener Diodes SOT-23, 300mW, +-5%, 30V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	6,060In Stock	Cut Tape $0.23 $0.101 $0.087 $0.064 Reel $0.047 View $0.038 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOT-23, 300mW, +-5%, 4.7V, Zener Diode BZX84C4V7H RFG Taiwan Semiconductor 1: $0.23 8,300In Stock New Product	Mfr. Part No. BZX84C4V7H RFG Mouser Part No 821-BZX84C4V7HRFG New Product	Taiwan Semiconductor	Zener Diodes SOT-23, 300mW, +-5%, 4.7V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	8,300In Stock	Cut Tape $0.23 $0.101 $0.087 $0.064 Reel $0.047 View $0.038 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOT-23, 300mW, +-5%, 5.6V, Zener Diode BZX84C5V6H RFG Taiwan Semiconductor 1: $0.23 8,460In Stock New Product	Mfr. Part No. BZX84C5V6H RFG Mouser Part No 821-BZX84C5V6HRFG New Product	Taiwan Semiconductor	Zener Diodes SOT-23, 300mW, +-5%, 5.6V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	8,460In Stock	Cut Tape $0.23 $0.101 $0.087 $0.064 Reel $0.047 View $0.038 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 36V, Zener Diode BZX84JB36H RRG Taiwan Semiconductor 1: $0.23 6,598In Stock New Product	Mfr. Part No. BZX84JB36H RRG Mouser Part No 821-BZX84JB36HRRG New Product	Taiwan Semiconductor	Zener Diodes SOD-323F, 550mW, +-2%, 36V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	6,598In Stock	Cut Tape $0.23 $0.14 $0.087 $0.064 Reel $0.055 View $0.056 $0.048 $0.043 $0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 39V, Zener Diode BZX84JB39H RRG Taiwan Semiconductor 1: $0.23 7,900In Stock New Product	Mfr. Part No. BZX84JB39H RRG Mouser Part No 821-BZX84JB39HRRG New Product	Taiwan Semiconductor	Zener Diodes SOD-323F, 550mW, +-2%, 39V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	7,900In Stock	Cut Tape $0.23 $0.101 $0.087 $0.064 Reel $0.057 View $0.049 $0.038 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOT-23, 300mW, +-5%, 36V, Zener Diode BZX84C36H RFG Taiwan Semiconductor 1: $0.23 3,000In Stock New Product	Mfr. Part No. BZX84C36H RFG Mouser Part No 821-BZX84C36HRFG New Product	Taiwan Semiconductor	Zener Diodes SOT-23, 300mW, +-5%, 36V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	3,000In Stock	Cut Tape $0.23 $0.14 $0.087 $0.064 Reel $0.055 View $0.056 $0.048 $0.043 $0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOT-23, 300mW, +-5%, 39V, Zener Diode BZX84C39H RFG Taiwan Semiconductor 1: $0.23 3,000In Stock New Product	Mfr. Part No. BZX84C39H RFG Mouser Part No 821-BZX84C39HRFG New Product	Taiwan Semiconductor	Zener Diodes SOT-23, 300mW, +-5%, 39V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	3,000In Stock	Cut Tape $0.23 $0.101 $0.087 $0.064 Reel $0.047 View $0.038 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOT-23, 300mW, +-5%, 5.1V, Zener Diode BZX84C5V1H RFG Taiwan Semiconductor 1: $0.23 2,900In Stock 9,000Expected 2027/03/31 New Product	Mfr. Part No. BZX84C5V1H RFG Mouser Part No 821-BZX84C5V1HRFG New Product	Taiwan Semiconductor	Zener Diodes SOT-23, 300mW, +-5%, 5.1V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	2,900In Stock 9,000Expected 2027/03/31	Cut Tape $0.23 $0.101 $0.087 $0.067 Reel $0.049 View $0.047 $0.038 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOT-23, 300mW, +-5%, 7.5V, Zener Diode BZX84C7V5H RFG Taiwan Semiconductor 1: $0.23 2,980In Stock 6,000Expected 2027/06/30 New Product	Mfr. Part No. BZX84C7V5H RFG Mouser Part No 821-BZX84C7V5HRFG New Product	Taiwan Semiconductor	Zener Diodes SOT-23, 300mW, +-5%, 7.5V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	2,980In Stock 6,000Expected 2027/06/30	Cut Tape $0.23 $0.101 $0.087 $0.064 Reel $0.047 View $0.038 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 10V, Zener Diode BZX84JB10H RRG Taiwan Semiconductor 1: $0.28 588In Stock 24,000Expected 2027/04/28 New Product	Mfr. Part No. BZX84JB10H RRG Mouser Part No 821-BZX84JB10HRRG New Product	Taiwan Semiconductor	Zener Diodes SOD-323F, 550mW, +-2%, 10V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	588In Stock 24,000Expected 2027/04/28	Cut Tape $0.28 $0.121 $0.106 $0.076 $0.066 Reel $0.047 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 15V, Zener Diode BZX84JB15H RRG Taiwan Semiconductor 1: $0.23 3,980In Stock 69,000Expected 2027/04/14 New Product	Mfr. Part No. BZX84JB15H RRG Mouser Part No 821-BZX84JB15HRRG New Product	Taiwan Semiconductor	Zener Diodes SOD-323F, 550mW, +-2%, 15V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	3,980In Stock 69,000Expected 2027/04/14	Cut Tape $0.23 $0.101 $0.087 $0.064 Reel $0.057 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 16V, Zener Diode BZX84JB16H RRG Taiwan Semiconductor 1: $0.23 1,525In Stock 6,000Expected 2027/09/13 New Product	Mfr. Part No. BZX84JB16H RRG Mouser Part No 821-BZX84JB16HRRG New Product	Taiwan Semiconductor	Zener Diodes SOD-323F, 550mW, +-2%, 16V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	1,525In Stock 6,000Expected 2027/09/13	Cut Tape $0.23 $0.14 $0.087 $0.064 Reel $0.055 View $0.056 $0.048 $0.043 $0.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 27V, Zener Diode BZX84JB27H RRG Taiwan Semiconductor 1: $0.27 330In Stock 9,000Expected 2027/06/30 New Product	Mfr. Part No. BZX84JB27H RRG Mouser Part No 821-BZX84JB27HRRG New Product	Taiwan Semiconductor	Zener Diodes SOD-323F, 550mW, +-2%, 27V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	330In Stock 9,000Expected 2027/06/30	Cut Tape $0.27 $0.141 $0.098 $0.076 $0.066 Reel $0.047 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 30V, Zener Diode BZX84JB30H RRG Taiwan Semiconductor 1: $0.27 355In Stock 6,000Expected 2027/09/02 New Product	Mfr. Part No. BZX84JB30H RRG Mouser Part No 821-BZX84JB30HRRG New Product	Taiwan Semiconductor	Zener Diodes SOD-323F, 550mW, +-2%, 30V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	355In Stock 6,000Expected 2027/09/02	Cut Tape $0.27 $0.141 $0.098 $0.076 $0.066 Reel $0.047 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 5.1V, Zener Diode BZX84JB5V1H RRG Taiwan Semiconductor 1: $0.28 3,116In Stock 12,000On Order New Product	Mfr. Part No. BZX84JB5V1H RRG Mouser Part No 821-BZX84JB5V1HRRG New Product	Taiwan Semiconductor	Zener Diodes SOD-323F, 550mW, +-2%, 5.1V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	3,116In Stock 12,000On Order On Order Ship Dates Mfr. No: BZX84JB5V1H RRG Stock: 3,116 Can Dispatch Immediately On Order: 6,000 Expected 2027/04/14 6,000 Expected 2027/04/28 Factory Lead Time: 52 Weeks	Cut Tape $0.28 $0.121 $0.106 $0.076 Reel $0.047 View $0.067 $0.038 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 4.7V, Zener Diode BZX84JB4V7H RRG Taiwan Semiconductor 1: $0.28 39In Stock 12,000Expected 2027/03/31 New Product	Mfr. Part No. BZX84JB4V7H RRG Mouser Part No 821-BZX84JB4V7HRRG New Product	Taiwan Semiconductor	Zener Diodes SOD-323F, 550mW, +-2%, 4.7V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	39In Stock 12,000Expected 2027/03/31	Cut Tape $0.28 $0.144 $0.10 $0.076 $0.066 Reel $0.049 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOT-23, 300mW, +-5%, 16V, Zener Diode BZX84C16H RFG Taiwan Semiconductor 1: $0.23 6,000Expected 2027/09/10 New Product	Mfr. Part No. BZX84C16H RFG Mouser Part No 821-BZX84C16HRFG New Product	Taiwan Semiconductor	Zener Diodes SOT-23, 300mW, +-5%, 16V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	6,000Expected 2027/09/10	Cut Tape $0.23 $0.101 $0.087 $0.064 Reel $0.047 View $0.038 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 5.6V, Zener Diode BZX84JB5V6H RRG Taiwan Semiconductor 1: $0.23 18,000On Order New Product	Mfr. Part No. BZX84JB5V6H RRG Mouser Part No 821-BZX84JB5V6HRRG New Product	Taiwan Semiconductor	Zener Diodes SOD-323F, 550mW, +-2%, 5.6V, Zener Diode Learn More about Taiwan Semiconductor taiwan semi bzx84 zener diodes	Datasheet	18,000On Order On Order Ship Dates Mfr. No: BZX84JB5V6H RRG Stock: 0 On Order: 12,000 Expected 2027/04/14 6,000 Expected 2027/09/13 Factory Lead Time: 52 Weeks	Cut Tape $0.23 $0.101 $0.087 $0.076 Reel $0.057 View $0.067 $0.049 $0.043 $0.033 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel

BZX84 Surface Mount Zener Diodes

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