0755-83211462
Product Center
Recommended products

AD834JNZ
IC MULTIPLIER QUADRANT 8DIP
Brand:
Linear Technology (Analog Devices, Inc.)
inventory:
7
Price: $39.3120
TL16C550DRHB
IC ASYNC COMM ELEMENT 32-VQFN
Brand:
Texas Instruments
inventory:
68
Price: $4.1670
ISD4004-08MSYI
IC VOICE REC/PLAY 8MIN 28SOIC
Brand:
Nuvoton Technology Corporation
inventory:
0
Price: $14.9220
QK016NH6RP
TRIAC ALTERNISTOR 1KV 16A TO263
Brand:
Wickmann / Littelfuse
inventory:
0
Price: $2.3220
TAP107M006SRS
CAP TANT 100UF 20% 6.3V RADIAL
Brand:
KYOCERA AVX
inventory:
0
Price: $0.9180
TLV2470AIDR
IC OPAMP GP 1 CIRCUIT 8SOIC
Brand:
Texas Instruments
inventory:
0
Price: $1.1880
D25K100
ADJ PWR RES 100 OHM 25W CHAS MT
Brand:
Ohmite
inventory:
0
Price: $11.4570
TAP337K006HSB
CAP TANT 330UF 10% 6.3V RADIAL
Brand:
KYOCERA AVX
inventory:
0
Price: $3.4920
NJU7095D#
IC CMOS 2 CIRCUIT 8DIP
Brand:
RICOH/Nisshinbo Micro Devices
inventory:
0
Price: $1.3230
QK010N5TP
TRIAC 1KV 10A TO263
Brand:
Wickmann / Littelfuse
inventory:
0
Price: $1.7910
OHS3175U
MAGNETIC SWITCH LATCH TO92-3
Brand:
TT Electronics / Optek Technology
inventory:
868
Price: $3.4560
AD8159ASVZ
IC MUX/DEMUX 4 X 2:1 100TQFP
Brand:
Linear Technology (Analog Devices, Inc.)
inventory:
28
Price: $30.8430
Q8010NH5TP
TRIAC ALTERNISTOR 800V 10A TO263
Brand:
Wickmann / Littelfuse
inventory:
0
Price: $1.5300
K2200G
SIDAC 205-230V 1A DO15
Brand:
Wickmann / Littelfuse
inventory:
8
Price: $1.2330
SK012DTP
SCR 1KV 12A TO252
Brand:
Wickmann / Littelfuse
inventory:
650
Price: $1.3410
EE-2002
CONVERTER NPN TO PNP OUTPUT
Brand:
Omron Automation
inventory:
19
Price: $44.7390
TAP686K016CCS
CAP TANT 68UF 10% 16V RADIAL
Brand:
KYOCERA AVX
inventory:
250
Price: $5.7690
TSH340IDT
IC AMP BUFFER 8SO
Brand:
STMicroelectronics
inventory:
2343
Price: $2.3400
BTS7751GNUMA1
IC HALF BRIDGE DRIVER PDSO28
Brand:
IR (Infineon Technologies)
inventory:
0
Price: $2.4120
Q8006NH4TP
TRIAC ALTERNISTOR 800V 6A TO263
Brand:
Wickmann / Littelfuse
inventory:
0
Price: $1.4220
IC MULTIPLIER QUADRANT 8DIP
inventory:
7
Price :$39.3120
IC ASYNC COMM ELEMENT 32-VQFN
inventory:
68
Price :$4.1670
IC VOICE REC/PLAY 8MIN 28SOIC
inventory:
0
Price :$14.9220
TRIAC ALTERNISTOR 1KV 16A TO263
inventory:
0
Price :$2.3220
CAP TANT 100UF 20% 6.3V RADIAL
Brand: 
KYOCERA AVX
inventory:
0
Price :$0.9180
IC OPAMP GP 1 CIRCUIT 8SOIC
inventory:
0
Price :$1.1880
ADJ PWR RES 100 OHM 25W CHAS MT
Brand: 
Ohmite
inventory:
0
Price :$11.4570
CAP TANT 330UF 10% 6.3V RADIAL
Brand: 
KYOCERA AVX
inventory:
0
Price :$3.4920
IC CMOS 2 CIRCUIT 8DIP
inventory:
0
Price :$1.3230
TRIAC 1KV 10A TO263
inventory:
0
Price :$1.7910
MAGNETIC SWITCH LATCH TO92-3
inventory:
868
Price :$3.4560
IC MUX/DEMUX 4 X 2:1 100TQFP
inventory:
28
Price :$30.8430
TRIAC ALTERNISTOR 800V 10A TO263
inventory:
0
Price :$1.5300
SIDAC 205-230V 1A DO15
inventory:
8
Price :$1.2330
SCR 1KV 12A TO252
inventory:
650
Price :$1.3410
CONVERTER NPN TO PNP OUTPUT
inventory:
19
Price :$44.7390
CAP TANT 68UF 10% 16V RADIAL
Brand: 
KYOCERA AVX
inventory:
250
Price :$5.7690
IC AMP BUFFER 8SO
inventory:
2343
Price :$2.3400
IC HALF BRIDGE DRIVER PDSO28
inventory:
0
Price :$2.4120
TRIAC ALTERNISTOR 800V 6A TO263
inventory:
0
Price :$1.4220
Core Functional Technology of DIACs and SIDACs 1. DIAC (Diode for Alternating Current) - **Functionality**: A DIAC is a two-terminal semiconductor device that exhibits a unique characteristic of conducting current only after a specific breakover voltage is reached. It is designed to operate in AC circuits, allowing it to switch on and off symmetrically in both directions. - **Operation**: The DIAC remains in a non-conducting state until the applied voltage exceeds its breakover voltage. Once triggered, it allows current to flow until the current drops below a certain holding current, at which point it turns off. This behavior is crucial for applications requiring precise control of AC power. - **Applications**: DIACs are widely used in: - **Phase control**: For dimming lights and controlling motor speeds. - **Triggering circuits**: To initiate the operation of TRIACs in various applications. 2. SIDAC (Silicon Diode for Alternating Current) - **Functionality**: Similar to a DIAC, a SIDAC is designed for higher power applications. It also features a breakover voltage and can conduct in both directions, making it suitable for AC applications. - **Operation**: The SIDAC remains off until the voltage exceeds its breakover threshold, at which point it conducts until the current falls below a specified level. This makes it effective for applications requiring robust performance under high voltage conditions. - **Applications**: SIDACs are commonly used in: - **Over-voltage protection**: To safeguard sensitive electronic components from voltage spikes. - **Triggering SCRs**: In applications such as light dimmers and motor controllers. Application Development Cases 1. Light Dimming Circuits - **Description**: DIACs are integral to light dimming circuits, allowing users to adjust the brightness of incandescent lamps. By controlling the phase angle of the AC waveform, the DIAC can be triggered at different points in the cycle. - **Effectiveness**: This results in smooth dimming without flickering, enhancing user comfort and energy efficiency. 2. Motor Speed Control - **Description**: In fan and small motor applications, DIACs work with TRIACs to modulate motor speed. By varying the phase angle, the average voltage supplied to the motor can be adjusted. - **Effectiveness**: This leads to energy savings, reduced noise, and improved operational efficiency, as motors can run at optimal speeds. 3. Over-Voltage Protection - **Description**: SIDACs are utilized in surge protection devices to clamp voltage spikes. When the voltage exceeds the SIDAC's breakover voltage, it conducts, diverting excess current away from sensitive components. - **Effectiveness**: This protects electronic devices from damage due to voltage transients, significantly enhancing their reliability and lifespan. 4. Triggering SCRs in Phase Control - **Description**: SIDACs can effectively trigger SCRs in applications like light dimmers and motor controllers. They provide a reliable means of turning on the SCR at a precise point in the AC cycle. - **Effectiveness**: This allows for accurate control of power delivery, improving the overall performance and efficiency of the system. 5. Snubber Circuits - **Description**: In power electronics, SIDACs are employed in snubber circuits to protect switches from voltage spikes caused by inductive loads. The SIDAC clamps the voltage, preventing damage to the switch. - **Effectiveness**: This enhances the durability of power electronic devices, reducing maintenance costs and downtime, and ensuring long-term reliability. ConclusionDIACs and SIDACs are pivotal components in modern electronic systems, providing effective solutions for power control and circuit protection. Their ability to handle AC signals and respond to voltage thresholds makes them invaluable across various applications, from lighting control to motor speed regulation and surge protection. As technology continues to evolve, the potential for new applications of these devices expands, solidifying their role in the future of electronics.
Our corporate culture

Company Purpose
Putting people first, being honest and pragmatic, innovating and enterprising, and giving back to society.
Business purpose
Reputation first, customer first, quality satisfaction, on-time delivery. We are willing to cooperate sincerely with you and develop hand in hand.
Service Purpose
Strictly control the quality process, ensure the delivery cycle of the contract, conduct quality tracking in a timely manner, and promptly handle quality objections.
Quality Purpose
Meet customer expectations and requirements for the physical quality of products with factory control standards that are superior to domestic and international standards.
Marketing strategy
Unique variety, excellent quality, moderate price, timely delivery, flexible strategy, and high-quality service.
Enterprise style
Economy emphasizes efficiency, management emphasizes systems, handling affairs emphasizes principles, and work emphasizes efficiency.
Hot news

center_onlineBox1
center_onlineBox2
Online consultation
If you have any questions or collaboration issues,
Please contact our sales/FAE/marketing team.

Online service

Service hours: Monday to Saturday 9:00-18:00
Service hours: Monday to Saturday 9:00-18:00
0755-83211462

Online service

Service hours: Monday to Saturday 9:00-18:00
Please select online customer service:

Online service

Service hours: Monday to Saturday 9:00-18:00
Please select online customer service:
点击这里给我发消息
0