0755-83211462
Product Center
Recommended products

AD2S99APZ
IC OSC SINUSOIDAL PROG 20-PLCC
Brand:
Linear Technology (Analog Devices, Inc.)
inventory:
232
Price: $33.6960
SWT-1.02-168
FIXED IND 168UH 1.02A 400MOHM TH
Brand:
Amgis
inventory:
0
Price: $3.2760
EE-2002
CONVERTER NPN TO PNP OUTPUT
Brand:
Omron Automation
inventory:
19
Price: $44.7390
ISD4004-08MSYI
IC VOICE REC/PLAY 8MIN 28SOIC
Brand:
Nuvoton Technology Corporation
inventory:
0
Price: $14.9220
D25K100
ADJ PWR RES 100 OHM 25W CHAS MT
Brand:
Ohmite
inventory:
0
Price: $11.4570
Q8016NH6RP
TRIAC ALTERNISTOR 800V 16A TO263
Brand:
Wickmann / Littelfuse
inventory:
0
Price: $2.1060
QK008N5RP
TRIAC 1KV 8A TO263
Brand:
Wickmann / Littelfuse
inventory:
0
Price: $1.7280
NJU7094R-TE1#
IC CMOS 2 CIRCUIT 8VSP
Brand:
RICOH/Nisshinbo Micro Devices
inventory:
0
Price: $1.3230
GCIXP1250BC
IC MPU STRONGARM 232MHZ 520BGA
Brand:
Intel
inventory:
3
Price: $330.6420
SK012DTP
SCR 1KV 12A TO252
Brand:
Wickmann / Littelfuse
inventory:
650
Price: $1.3410
GW13J7K50E
RES CAP BLEEDER 7.5K OHM 5% 13W
Brand:
Ohmite
inventory:
0
Price: $4.1490
TAP337K006HSB
CAP TANT 330UF 10% 6.3V RADIAL
Brand:
KYOCERA AVX
inventory:
0
Price: $3.4920
TAP226K050CRW
CAP TANT 22UF 10% 50V RADIAL
Brand:
KYOCERA AVX
inventory:
0
Price: $3.4380
Q8010NH5TP
TRIAC ALTERNISTOR 800V 10A TO263
Brand:
Wickmann / Littelfuse
inventory:
0
Price: $1.5300
TLV2470AIDR
IC OPAMP GP 1 CIRCUIT 8SOIC
Brand:
Texas Instruments
inventory:
0
Price: $1.1880
ISD4002-180SYI
IC VOICE REC/PLAY 3MIN 28SOIC
Brand:
Nuvoton Technology Corporation
inventory:
0
Price: $8.9190
Q8010NH5RP
TRIAC ALTERNISTOR 800V 10A TO263
Brand:
Wickmann / Littelfuse
inventory:
0
Price: $1.7010
RHS100E
POT 100 OHM 25W WIREWOUND LINEAR
Brand:
Ohmite
inventory:
44
Price: $92.1420
STLC3055QTR
IC INTERFACE SPECIALIZED 44TQFP
Brand:
STMicroelectronics
inventory:
0
Price: $5.8500
PEF 20571 F V3.1
IC TELECOM INTERFACE TQFP-100
Brand:
IR (Infineon Technologies)
inventory:
0
Price: $26.3700
IC OSC SINUSOIDAL PROG 20-PLCC
inventory:
232
Price :$33.6960
FIXED IND 168UH 1.02A 400MOHM TH
Brand: 
Amgis
inventory:
0
Price :$3.2760
CONVERTER NPN TO PNP OUTPUT
inventory:
19
Price :$44.7390
IC VOICE REC/PLAY 8MIN 28SOIC
inventory:
0
Price :$14.9220
ADJ PWR RES 100 OHM 25W CHAS MT
Brand: 
Ohmite
inventory:
0
Price :$11.4570
TRIAC ALTERNISTOR 800V 16A TO263
inventory:
0
Price :$2.1060
TRIAC 1KV 8A TO263
inventory:
0
Price :$1.7280
IC CMOS 2 CIRCUIT 8VSP
inventory:
0
Price :$1.3230
IC MPU STRONGARM 232MHZ 520BGA
Brand: 
Intel
inventory:
3
Price :$330.6420
SCR 1KV 12A TO252
inventory:
650
Price :$1.3410
RES CAP BLEEDER 7.5K OHM 5% 13W
Brand: 
Ohmite
inventory:
0
Price :$4.1490
CAP TANT 330UF 10% 6.3V RADIAL
Brand: 
KYOCERA AVX
inventory:
0
Price :$3.4920
CAP TANT 22UF 10% 50V RADIAL
Brand: 
KYOCERA AVX
inventory:
0
Price :$3.4380
TRIAC ALTERNISTOR 800V 10A TO263
inventory:
0
Price :$1.5300
IC OPAMP GP 1 CIRCUIT 8SOIC
inventory:
0
Price :$1.1880
IC VOICE REC/PLAY 3MIN 28SOIC
inventory:
0
Price :$8.9190
TRIAC ALTERNISTOR 800V 10A TO263
inventory:
0
Price :$1.7010
POT 100 OHM 25W WIREWOUND LINEAR
Brand: 
Ohmite
inventory:
44
Price :$92.1420
IC INTERFACE SPECIALIZED 44TQFP
inventory:
0
Price :$5.8500
IC TELECOM INTERFACE TQFP-100
inventory:
0
Price :$26.3700
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