0755-83211462
Product Center
Recommended products

Q8010NH5TP
TRIAC ALTERNISTOR 800V 10A TO263
Brand:
Wickmann / Littelfuse
inventory:
0
Price: $1.5300
W682310SG TR
IC VOICEBAND CODEC 3V 2CH 24SOP
Brand:
Nuvoton Technology Corporation
inventory:
0
Price: $2.5830
ST2042BD
IC PWR SWITCH N-CHANNEL 1:2 8SO
Brand:
STMicroelectronics
inventory:
0
Price: $1.0890
AD8612ARUZ
IC COMPARATOR 2 W/LATCH 14TSSOP
Brand:
Linear Technology (Analog Devices, Inc.)
inventory:
453
Price: $9.8640
NJM2711F-TE1
IC OPAMP GP 1 CIRCUIT SOT23-5
Brand:
RICOH/Nisshinbo Micro Devices
inventory:
0
Price: $1.2240
TAP107M006SRS
CAP TANT 100UF 20% 6.3V RADIAL
Brand:
KYOCERA AVX
inventory:
0
Price: $0.9180
ISD17210SY
IC VOICE REC/PLAY 420SEC 28SOIC
Brand:
Nuvoton Technology Corporation
inventory:
0
Price: $9.0630
RES500
POT 500 OHM 12.5W WIREWOUND LIN
Brand:
Ohmite
inventory:
0
Price: $67.4190
Q8015N5TP
TRIAC 800V 15A TO263
Brand:
Wickmann / Littelfuse
inventory:
0
Price: $1.9350
K2200G
SIDAC 205-230V 1A DO15
Brand:
Wickmann / Littelfuse
inventory:
8
Price: $1.2330
QK006NH4TP
TRIAC ALTERNISTOR 1KV 6A TO263
Brand:
Wickmann / Littelfuse
inventory:
0
Price: $1.5480
M48T37V-10MH6F
IC RTC CLK/CALENDAR PAR 44SOH
Brand:
STMicroelectronics
inventory:
0
Price: $17.5140
AD2S99APZ
IC OSC SINUSOIDAL PROG 20-PLCC
Brand:
Linear Technology (Analog Devices, Inc.)
inventory:
232
Price: $33.6960
PDB-C615-2
SENSOR PHOTODIODE 950NM PVC WIRE
Brand:
Luna Optoelectronics (Advanced Photonix)
inventory:
0
Price: $56.3220
SN74ALVCH16374DL
IC FF D-TYPE DUAL 8BIT 48SSOP
Brand:
Texas Instruments
inventory:
7843
Price: $1.8900
QK008N5RP
TRIAC 1KV 8A TO263
Brand:
Wickmann / Littelfuse
inventory:
0
Price: $1.7280
S6040NRP
SCR 600V 40A TO263
Brand:
Wickmann / Littelfuse
inventory:
0
Price: $2.8080
RJS2K5E
POT 2.5K OHM 50W WIREWOUND LIN
Brand:
Ohmite
inventory:
0
Price: $125.9370
VS-40HFL40S02
DIODE GEN PURP 400V 40A DO203AB
Brand:
Vishay General Semiconductor – Diodes Division
inventory:
100
Price: $10.5840
DS90LV018ATMX/NOPB
IC RECEIVER 0/1 8SOIC
Brand:
Texas Instruments
inventory:
5670
Price: $1.3050
TRIAC ALTERNISTOR 800V 10A TO263
inventory:
0
Price :$1.5300
IC VOICEBAND CODEC 3V 2CH 24SOP
inventory:
0
Price :$2.5830
IC PWR SWITCH N-CHANNEL 1:2 8SO
inventory:
0
Price :$1.0890
IC COMPARATOR 2 W/LATCH 14TSSOP
inventory:
453
Price :$9.8640
IC OPAMP GP 1 CIRCUIT SOT23-5
inventory:
0
Price :$1.2240
CAP TANT 100UF 20% 6.3V RADIAL
Brand: 
KYOCERA AVX
inventory:
0
Price :$0.9180
IC VOICE REC/PLAY 420SEC 28SOIC
inventory:
0
Price :$9.0630
POT 500 OHM 12.5W WIREWOUND LIN
Brand: 
Ohmite
inventory:
0
Price :$67.4190
TRIAC 800V 15A TO263
inventory:
0
Price :$1.9350
SIDAC 205-230V 1A DO15
inventory:
8
Price :$1.2330
TRIAC ALTERNISTOR 1KV 6A TO263
inventory:
0
Price :$1.5480
IC RTC CLK/CALENDAR PAR 44SOH
inventory:
0
Price :$17.5140
IC OSC SINUSOIDAL PROG 20-PLCC
inventory:
232
Price :$33.6960
SENSOR PHOTODIODE 950NM PVC WIRE
inventory:
0
Price :$56.3220
IC FF D-TYPE DUAL 8BIT 48SSOP
inventory:
7843
Price :$1.8900
TRIAC 1KV 8A TO263
inventory:
0
Price :$1.7280
SCR 600V 40A TO263
inventory:
0
Price :$2.8080
POT 2.5K OHM 50W WIREWOUND LIN
Brand: 
Ohmite
inventory:
0
Price :$125.9370
DIODE GEN PURP 400V 40A DO203AB
inventory:
100
Price :$10.5840
IC RECEIVER 0/1 8SOIC
inventory:
5670
Price :$1.3050
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