STMICROELECTRONICS TS420-600T 4A Sensitive Gate Thyristor, TO-220AB
STMICRO TS420-600T 4A sensitive gate thyristor. 600V, 200µA trigger. Ideal for power management and motor control.
The TS420-600T from STMICROELECTRONICS is a highly sensitive gate Silicon Controlled Rectifier (SCR). It is designed to deliver a reliable and optimized performance, requiring a gate trigger current of just 200 µA, which allows it to be used in all applications where the available gate current is limited. With a generous on-state RMS current of 4 A, it is a robust component for a range of power control tasks, all within a compact, space-saving TO-220AB package.
The thyristor is designed for through-hole mounting, providing a secure and stable connection on a printed circuit board. Its maximum operating temperature of 125°C ensures reliable function even in demanding thermal environments. The component is supplied in a 3-pin TO-220AB case style, offering a standardised and widely supported footprint for ease of design and assembly.
Key Specifications
- On-State RMS Current: 4 A
- Average On-State Current: 2.5 A
- Repetitive Peak Off-State Voltage (Vdrm/Vrrm): 600 V
- Gate Trigger Current (IGT): 0.2 mA (200 µA)
- Gate Trigger Voltage Max: 800 mV
- Holding Current Max: 5 mA
- Peak Non-Repetitive Surge Current: 30 A
- Case Style: TO-220AB
- Mounting Type: Through Hole
- No. of Pins: 3
- Operating Temperature Max: 125 °C
- Dimensions (HxWxD): 43 mm x 33 mm x 15 mm
- Weight: 2 g
- Power Management
- Motor Drive Control
- Consumer Electronics
- Portable Devices
- Repetitive Peak Off-State Voltage (Vdrm/Vrrm): 600V
- Gate Trigger Current (IGT): 200 µA
- Average On-State Current: 2.5A
- On-State RMS Current: 4A
- Case Style: TO-220AB
- No. of Pins: 3
- Peak Non-Repetitive Surge Current: 30A
- Holding Current Max: 5mA
- Gate Trigger Voltage Max: 800mV
- Operating Temperature Max: 125°C
- Mounting Type: Through Hole
- Weight: 2g
- Height: 43mm
- Width: 33mm
- Depth: 15mm
- Gate Trigger Current Max: 200µA
- Thyristor Case Style: TO-220AB
- of Pins: 3Pins
- Thyristor Mounting: Through Hole
- SVHC: No SVHC (25-Jun-2025)
Documents
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You may like
