Diodes
Diodes are fundamental electronic components that play a crucial role in many electrical and electronic circuits. Their primary function is to conduct current in one direction, allowing control over energy flow in circuits. Due to their properties, they are widely used in rectifiers, protection circuits, and voltage regulators.
Characteristics of Different Types of Diodes
- Used to convert alternating current (AC) into direct current (DC).
- Have relatively high junction capacitance and long turn-off time.
- Commonly found in power supplies, bridge rectifiers, and energy conversion circuits.
- Examples: Silicon diodes 1N4007, bridge rectifiers KBPC.
- Designed for high-frequency circuits where fast switching is essential.
- Feature low junction capacitance and short switching time.
- Used in pulse generators, digital logic circuits, and signal modulation.
- Examples: 1N4148, BAS16.
- Constructed with a metal-semiconductor junction instead of a traditional p-n junction.
- Characterized by very low forward voltage drop (approx. 0.15–0.45 V) and fast switching time.
- Applied in switching power supplies, RF circuits, and surge protection.
- Examples: 1N5819, BAT54.
- Optimized for circuits requiring short carrier recombination time.
- Have a shorter recovery time than standard rectifier diodes.
- Used in power converters, switching power supplies, and high-frequency circuits.
- Examples: UF4007, FR107.
5. Transient Voltage Suppression (TVS) Diodes
- Designed to protect electronic circuits from voltage spikes and transient surges.
- Function similarly to varistors but respond significantly faster.
- Used in USB port protection, communication lines, and control circuits.
- Examples: P6KE, SMBJ, 1.5KE.
6. Zener Diodes
- Operate in reverse bias mode and stabilize voltage at a specific level (Zener voltage).
- Used as voltage regulators, reference circuits, and overvoltage protection.
- Examples: 1N4733 (5.1 V), BZX55C (series).
- Consist of multiple diodes arranged in a bridge rectifier or specialized multi-diode configurations.
- Designed for high-current and high-voltage applications.
- Used in industrial power circuits, inverters, and photovoltaic systems.
- Examples: KBPC bridge rectifiers, SKKD diode modules.
Each type of diode has specific applications and properties tailored to different loads and operating conditions.
Items per page:

Zener Diode; 9.1V; 5%; 5W; -55+150 deg.C; THT; DO201AD
Manufacturer code: 1N5346B
Manufacturer: ARK COMPONENTS
Quantity pcs. | Net price PLN/pcs. |
---|---|
1+ | 0,92 |
100+ | 0,89 |
500+ | 0,83 |
1250+ | 0,70 |
2500+ | 0,68 |
Multiplicity: 1 pcs.
Minimum purchase quantity: 1 pcs.
Package: cardboard
Quantity per package: 1250
Quantity
Total 0,92 PLN net

Zener Diode; 12V; 5%; 5W; -55+150 deg.C; THT; DO201AD
Manufacturer code: 1N5349B
Manufacturer: ARK COMPONENTS
Quantity pcs. | Net price PLN/pcs. |
---|---|
1+ | 0,89 |
100+ | 0,87 |
500+ | 0,82 |
1250+ | 0,69 |
2500+ | 0,66 |
Multiplicity: 1 pcs.
Minimum purchase quantity: 1 pcs.
Package: cardboard
Quantity per package: 1250
Quantity
Total 0,89 PLN net

Zener Diode; 20V; 5%; 5W; -55+150 deg.C; THT; DO201AD
Manufacturer code: 1N5357B
Manufacturer: ARK COMPONENTS
Multiplicity: 1 pcs.
Minimum purchase quantity: 1 pcs.
Package: cardboard
Quantity per package: 1250

Zener Diode; 22V; 5%; 5W; -55+150 deg.C; THT; DO201AD
Manufacturer code: 1N5358B
Manufacturer: ARK COMPONENTS
Quantity pcs. | Net price PLN/pcs. |
---|---|
1+ | 0,93 |
100+ | 0,90 |
500+ | 0,84 |
1250+ | 0,72 |
2500+ | 0,69 |
Multiplicity: 1 pcs.
Minimum purchase quantity: 1 pcs.
Package: cardboard
Quantity per package: 1250

Zener Diode; 33V; 5%; 5W; -55+150 deg.C; THT; DO201AD
Manufacturer code: 1N5364B
Manufacturer: ARK COMPONENTS
Multiplicity: 1 pcs.
Minimum purchase quantity: 1 pcs.
Package: cardboard
Quantity per package: 1250

Zener Diode; 5.1V; 5%; 5W; -55+150 deg.C; THT; DO201AD
Manufacturer code: 1N5338B
Manufacturer: TOPDIODE
Quantity pcs. | Net price PLN/pcs. |
---|---|
1+ | 0,93 |
Multiplicity: 1 pcs.
Minimum purchase quantity: 1 pcs.
Package: cardboard
Quantity per package: 1250

Rectifying Diode; 200V; 3A; -55+150 deg.C; THT; DO201AD
Manufacturer code: 1N5402
Manufacturer: MIC
Quantity pcs. | Net price PLN/pcs. |
---|---|
1+ | 0,375 |
100+ | 0,355 |
500+ | 0,337 |
2500+ | 0,318 |
5000+ | 0,244 |
Multiplicity: 1 pcs.
Minimum purchase quantity: 1 pcs.
Package: reel
Quantity per package: 1000
Quantity
Total 0,375 PLN net

Rectifying Diode; 1000V; 3A; -55+150 deg.C; THT; DO201AD
Manufacturer code: 1N5408
Manufacturer: MIC
Quantity pcs. | Net price PLN/pcs. |
---|---|
1+ | 0,614 |
100+ | 0,583 |
500+ | 0,553 |
1250+ | 0,522 |
2500+ | 0,46 |
Multiplicity: 1 pcs.
Minimum purchase quantity: 1 pcs.
Quantity
Total 0,614 PLN net

Rectifying Diode; 1000V; 3A; -65+150 deg.C; THT; DO201AD
Manufacturer code: 1N5408
Manufacturer: HOTTECH
Quantity pcs. | Net price PLN/pcs. |
---|---|
1+ | 0,5125 |
25+ | 0,461 |
100+ | 0,436 |
500+ | 0,41 |
1250+ | 0,359 |
2500+ | 0,308 |
Multiplicity: 1 pcs.
Minimum purchase quantity: 1 pcs.
Package: box
Quantity per package: 1250
Rectifying Diode; 100V; 3A; -65+175 deg.C; THT; D5B
Manufacturer code: 1N5416
Manufacturer: MICROCHIP
Multiplicity: 1 pcs.
Minimum purchase quantity: 1 pcs.
Rectifying Diode; 400V; 3A; -65+175 deg.C; THT; D5B
Manufacturer code: 1N5418
Manufacturer: MICROCHIP
Multiplicity: 1 pcs.
Minimum purchase quantity: 1 pcs.
Rectifying Diode; 500V; 3A; -65+175 deg.C; THT; D5B
Manufacturer code: 1N5419
Manufacturer: MICROCHIP
Multiplicity: 1 pcs.
Minimum purchase quantity: 1 pcs.