BZGx Zener Diodes

Vishay BZG03C-M, BZG04-M, and BZG05C-M Zener Diodes are high-reliability diodes with unidirectional polarities. These diodes are configured in a single circuit and fit onto 5mm SMD footpads. They operate at a voltage range of 3.3V to 270V and are wave and reflow solderable. Vishay BZG03C-M, BZG04-M, and BZG05C-M Zener Diodes are housed in SMA (DO-214AC) package. Models with "P/N-M3" are commercial grade and those with "P/NHM3" are AEC-Q101 qualified. BZGx Zener diodes are ideal for voltage stabilization and protection from high voltage, high energy transients.

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Description Datasheet Availability Pricing (GBP) 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
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
5,750In Stock
6,000Expected 19/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

18 V SMD/SMT DO-214AC-2 1.25 W 6 % 500 nA 20 Ohms - 65 C + 150 C Single 15 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
5,365In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

20 V SMD/SMT DO-214AC-2 1.25 W 6 % 500 nA 24 Ohms - 65 C + 150 C Single 10 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
9,685In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

20 V SMD/SMT DO-214AC-2 1.25 W 6 % 500 nA 24 Ohms - 65 C + 150 C Single 10 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
145In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

22 V SMD/SMT DO-214AC-2 1.25 W 6 % 500 nA 25 Ohms - 65 C + 150 C Single 10 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
1,857In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000
24 V SMD/SMT DO-214AC-2 1.25 W 6 % 500 nA 25 Ohms - 65 C + 150 C Single 10 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
4,820In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

27 V SMD/SMT DO-214AC-2 1.25 W 6 % 500 nA 30 Ohms - 65 C + 150 C Single 8 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
6,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000
30 V SMD/SMT DO-214AC-2 1.25 W 500 nA 30 Ohms + 150 C Single 8 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
4,585In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

36 V SMD/SMT DO-214AC-2 1.25 W 6 % 500 nA 40 Ohms - 65 C + 150 C Single 8 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
7,603In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000
36 V SMD/SMT DO-214AC-2 1.25 W 6 % 500 nA 40 Ohms - 65 C + 150 C Single 8 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
3,244In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

39 V SMD/SMT DO-214AC-2 1.25 W 6 % 500 nA 50 Ohms - 65 C + 150 C Single 6 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
3,654In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

3.3 V SMD/SMT DO-214AC-2 1.25 W 6 % 40 uA 20 Ohms - 65 C + 150 C Single 80 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
1,694In Stock
5,930Expected 17/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000
3.3 V SMD/SMT DO-214AC-2 1.25 W 6 % 40 uA 20 Ohms - 65 C + 150 C Single 80 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
5,815In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000
3.3 V SMD/SMT DO-214AC-2 1.25 W 40 uA 20 Ohms + 150 C Single 80 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
8,955In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

3.6 V SMD/SMT DO-214AC-2 1.25 W 6 % 20 uA 20 Ohms - 65 C + 150 C Single 60 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
2,456In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000
3.9 V SMD/SMT DO-214AC-2 1.25 W 6 % 10 uA 15 Ohms - 65 C + 150 C Single 60 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
5,883In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

3.9 V SMD/SMT DO-214AC-2 1.25 W 6 % 10 uA 15 Ohms - 65 C + 150 C Single 60 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
3,882In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

43 V SMD/SMT DO-214AC-2 1.25 W 6 % 500 nA 50 Ohms - 65 C + 150 C Single 6 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
3,670In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

43 V SMD/SMT DO-214AC-2 1.25 W 6 % 500 nA 50 Ohms - 65 C + 150 C Single 6 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
2,802In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

47 V SMD/SMT DO-214AC-2 1.25 W 6 % 500 nA 90 Ohms - 65 C + 150 C Single 4 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
2,325In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

47 V SMD/SMT DO-214AC-2 1.25 W 6 % 500 nA 90 Ohms - 65 C + 150 C Single 4 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
7,018In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

4.3 V SMD/SMT DO-214AC-2 1.25 W 6 % 3 uA 13 Ohms - 65 C + 150 C Single 50 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
5,751In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

4.7 V SMD/SMT DO-214AC-2 1.25 W 6 % 3 uA 13 Ohms - 65 C + 150 C Single 45 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
2,485In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000
5.1 V SMD/SMT DO-214AC-2 1.25 W 6 % 1 uA 10 Ohms - 65 C + 150 C Single 45 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
8,108In Stock
54,000Expected 07/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

5.1 V SMD/SMT DO-214AC-2 1.25 W 6 % 1 uA 10 Ohms - 65 C + 150 C Single 45 mA Reel, Cut Tape, MouseReel BZG05C-M
Vishay Semiconductors Zener Diodes Uni-direc 40W Pppm SMA (DO-214AC)
Datasheet
1,273In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

5.1 V SMD/SMT DO-214AC-2 1.25 W 6 % 1 uA 10 Ohms - 65 C + 150 C Single 45 mA Reel, Cut Tape, MouseReel BZG05C-M