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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 (CAD) 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%, 13V, Zener Diode BZX84JB13H RRG Taiwan Semiconductor 1: $0.432 8,490In Stock New Product	Mfr. Part # BZX84JB13H RRG Mouser Part # 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	8,490In Stock	Cut Tape $0.432 $0.249 $0.153 $0.109 Reel $0.082 View $0.095 $0.069 $0.062 $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%, 10V, Zener Diode BZX84JB10H RRG Taiwan Semiconductor 1: $0.403 438In Stock 24,000Expected 2027-04-28 New Product	Mfr. Part # BZX84JB10H RRG Mouser Part # 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	438In Stock 24,000Expected 2027-04-28	Cut Tape $0.403 $0.174 $0.153 $0.109 $0.095 Reel $0.068 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 75V, Zener Diode BZX84JB75H RRG Taiwan Semiconductor 1: $0.432 2,590In Stock New Product	Mfr. Part # BZX84JB75H RRG Mouser Part # 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	2,590In Stock	Cut Tape $0.432 $0.249 $0.153 $0.109 Reel $0.082 View $0.095 $0.069 $0.062 $0.04 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: $0.331 8,675In Stock New Product	Mfr. Part # BZX84C12H RFG Mouser Part # 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	8,675In Stock	Cut Tape $0.331 $0.145 $0.125 $0.092 Reel $0.082 View $0.071 $0.055 $0.048 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: $0.331 6,390In Stock New Product	Mfr. Part # BZX84C15H RFG Mouser Part # 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 $0.331 $0.145 $0.125 $0.092 Reel $0.066 View $0.055 $0.048 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: $0.331 8,855In Stock New Product	Mfr. Part # BZX84C18H RFG Mouser Part # 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 $0.331 $0.202 $0.125 $0.092 Reel $0.079 View $0.081 $0.069 $0.062 $0.056 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: $0.331 8,798In Stock New Product	Mfr. Part # BZX84C27H RFG Mouser Part # 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 $0.331 $0.202 $0.125 $0.092 Reel $0.079 View $0.081 $0.069 $0.062 $0.056 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: $0.331 6,060In Stock New Product	Mfr. Part # BZX84C30H RFG Mouser Part # 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 $0.331 $0.145 $0.125 $0.092 Reel $0.066 View $0.055 $0.048 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: $0.331 8,300In Stock New Product	Mfr. Part # BZX84C4V7H RFG Mouser Part # 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 $0.331 $0.145 $0.125 $0.092 Reel $0.066 View $0.055 $0.048 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 30V, Zener Diode BZX84JB30H RRG Taiwan Semiconductor 1: $0.389 6,710In Stock New Product	Mfr. Part # BZX84JB30H RRG Mouser Part # 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	6,710In Stock	Cut Tape $0.389 $0.203 $0.141 $0.109 $0.095 Reel $0.068 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 36V, Zener Diode BZX84JB36H RRG Taiwan Semiconductor 1: $0.331 6,598In Stock New Product	Mfr. Part # BZX84JB36H RRG Mouser Part # 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 $0.331 $0.202 $0.125 $0.092 Reel $0.079 View $0.081 $0.069 $0.062 $0.056 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: $0.331 7,900In Stock New Product	Mfr. Part # BZX84JB39H RRG Mouser Part # 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 $0.331 $0.145 $0.125 $0.092 Reel $0.082 View $0.071 $0.055 $0.048 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: $0.403 12,062In Stock New Product	Mfr. Part # BZX84JB4V7H RRG Mouser Part # 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	12,062In Stock	Cut Tape $0.403 $0.207 $0.144 $0.109 $0.095 Reel $0.071 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOD-323F	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 5.6V, Zener Diode BZX84JB5V6H RRG Taiwan Semiconductor 1: $0.331 6,501In Stock 6,000Expected 2027-04-14 New Product	Mfr. Part # BZX84JB5V6H RRG Mouser Part # 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	6,501In Stock 6,000Expected 2027-04-14	Cut Tape $0.331 $0.145 $0.125 $0.109 Reel $0.082 View $0.096 $0.071 $0.062 $0.048 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: $0.331 3,000In Stock New Product	Mfr. Part # BZX84C36H RFG Mouser Part # 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 $0.331 $0.202 $0.125 $0.092 Reel $0.079 View $0.081 $0.069 $0.062 $0.056 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: $0.331 3,000In Stock New Product	Mfr. Part # BZX84C39H RFG Mouser Part # 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 $0.331 $0.145 $0.125 $0.092 Reel $0.066 View $0.055 $0.048 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: $0.331 5,101In Stock 9,000Expected 2027-03-31 New Product	Mfr. Part # BZX84C5V1H RFG Mouser Part # 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	5,101In Stock 9,000Expected 2027-03-31	Cut Tape $0.331 $0.145 $0.125 $0.109 Reel $0.082 View $0.096 $0.066 $0.055 $0.048 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: $0.331 259In Stock 6,000Expected 2027-10-15 New Product	Mfr. Part # BZX84C5V6H RFG Mouser Part # 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	259In Stock 6,000Expected 2027-10-15	Cut Tape $0.331 $0.145 $0.125 $0.092 Reel $0.066 View $0.055 $0.048 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: $0.331 2,980In Stock 6,000Expected 2027-06-30 New Product	Mfr. Part # BZX84C7V5H RFG Mouser Part # 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 $0.331 $0.145 $0.125 $0.092 Reel $0.066 View $0.055 $0.048 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 15V, Zener Diode BZX84JB15H RRG Taiwan Semiconductor 1: $0.331 979In Stock 69,000Expected 2027-04-14 New Product	Mfr. Part # BZX84JB15H RRG Mouser Part # 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	979In Stock 69,000Expected 2027-04-14	Cut Tape $0.331 $0.145 $0.125 $0.092 Reel $0.082 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: $0.331 1,680In Stock 6,000Expected 2026-12-09 New Product	Mfr. Part # BZX84JB16H RRG Mouser Part # 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	1,680In Stock 6,000Expected 2026-12-09	Cut Tape $0.331 $0.145 $0.125 $0.092 Reel $0.066 View $0.055 $0.048 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: $0.389 330In Stock 9,000Expected 2027-06-30 New Product	Mfr. Part # BZX84JB27H RRG Mouser Part # 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 $0.389 $0.203 $0.141 $0.109 $0.095 Reel $0.066 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: $0.331 6,000Expected 2026-11-25 New Product	Mfr. Part # BZX84C16H RFG Mouser Part # 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 2026-11-25	Cut Tape $0.331 $0.145 $0.125 $0.092 Reel $0.066 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23	AEC-Q101	Reel, Cut Tape, MouseReel
Zener Diodes SOD-323F, 550mW, +-2%, 18V, Zener Diode BZX84JB18H RRG Taiwan Semiconductor 1: $0.331 36,600On Order New Product	Mfr. Part # BZX84JB18H RRG Mouser Part # 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	36,600On Order On Order Ship Dates Mfr. #: BZX84JB18H RRG Stock: 0 On Order: 600 Expected 2027-04-28 12,000 Expected 2027-06-02 6,000 Expected 2027-06-16 9,000 Expected 2027-10-28 9,000 Expected 2027-10-29 Factory Lead-Time: 52 Weeks	Cut Tape $0.331 $0.145 $0.125 $0.092 Reel $0.068 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: $0.403 11,900On Order New Product	Mfr. Part # BZX84JB5V1H RRG Mouser Part # 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	11,900On Order On Order Ship Dates Mfr. #: BZX84JB5V1H RRG Stock: 0 On Order: 5,900 Expected 2027-04-14 6,000 Expected 2027-04-28 Factory Lead-Time: 52 Weeks	Cut Tape $0.403 $0.174 $0.151 $0.109 Reel $0.066 View $0.096 $0.063 $0.055 $0.048 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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BZX84 Surface Mount Zener Diodes

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