STMICROELECTRONICS Thyristor, 600V, 1.25A, TO-92, 3 Pins
1.25A sensitive gate SCR thyristor, 600V, TO-92 package. Ideal for safety and power management in low current topologies.
The STMICROELECTRONICS 1.25A sensitive gate Silicon Controlled Rectifier (SCR) has been specifically optimised for forward voltage drop. This high-performance thyristor is designed to provide reliable ON/OFF functionality in applications where the circuit topology does not offer a high current for gate triggering.
With its low triggering gate current of just 200µA, this component ensures efficient operation even in low-power circuits. Additionally, it offers excellent inrush current capabilities, which contribute to reduced power losses and ensure high reliability even in harsh operating environments.
Suitable for through-hole mounting, this SCR comes in a compact TO-92 case style with 3 pins, making it highly versatile for various circuit board designs. The device can handle a repetitive peak off-state voltage of 600V and a peak non-repetitive surge current of 22.5A.
Key Specifications
- Repetitive Peak Off-State Voltage: 600V
- Gate Trigger Current Max: 200µA
- Average On-State Current: 800mA
- On-State RMS Current: 1.25A
- Peak Non-Repetitive Surge Current: 22.5A
- Holding Current Max: 5mA
- Gate Trigger Voltage Max: 800mV
- Operating Temperature Max: 125°C
Product dimensions are 43 mm x 33 mm x 15 mm, with a weight of 0.2 grams.
- Safety applications
- Power management applications
- Low gate current topologies
- Harsh environments
- Repetitive Peak Off-State Voltage: 600V
- Gate Trigger Current Max: 200µA
- Average On-State Current: 800mA
- On-State RMS Current: 1.25A
- Thyristor Case Style: TO-92
- Number of Pins: 3
- Peak Non-Repetitive Surge Current: 22.5A
- Holding Current Max: 5mA
- Gate Trigger Voltage Max: 800mV
- Operating Temperature Max: 125°C
- Thyristor Mounting: Through Hole
- Height: 43 mm
- Width: 33 mm
- Depth: 15 mm
- Weight: 0.2 grams
- of Pins: 3Pins
- 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.
You may like
