Product Overview
C106B2 Sensitive Gate SCR 4A TO-202, Possibly Westinghouse
Product Condition
Unused, New Old Stock; clean and in excellent condition.
Product Overview
The C106B2 is a sensitive gate silicon-controlled rectifier (SCR), ideal for precision switching where low gate current is required. With a compact TO-202 package and legacy production by companies like Westinghouse, it's suited for low-power, high-control applications in sensing, automation, and remote systems.
Key Features
- Package: TO-202, through-hole
- Length: 0.75 inches
- Peak Repetitive Off-State Voltage (VDRM): 200 V
- RMS On-State Current (IT(RMS)): 4 A
- Surge Current Capability (ITSM): 20 A
- Gate Trigger Voltage (VGT): ≤0.8 V
- Gate Trigger Current (IGT): ≤200 µA
- Peak On-State Voltage (VTM): 2.2 V at 4 A
- Holding Current (IH): 3 mA
- Operating Temp: –40°C to +110°C
- Thermal Resistance θJC: 7.5 °C/W, θJA: 80 °C/W
Applications
- Temperature and light control systems
- Speed control in small motors
- Remote warning circuits
- Triggering and timing circuits
Frequently Asked Questions
What is PartsMine.com?
We’re a small team in Idaho with a big love for useful parts. Since 2018, we’ve been helping businesses, inventors, fixers, and tinkerers find the stuff they need. We source good parts from real places - labs, factories, and tech closets around the U.S., give them a once-over, and ship ’em out fast from Idaho. Everything we sell is backed by us - because you're the reason we're here.
How fast is shipping?
Pretty fast. Most orders ship within one business day from Idaho—often same-day if you catch us early. We don’t mess around when it comes to getting parts out the door.
What’s included?
You’ll get exactly what’s shown in the photos: one W'-branded C106B2 SCR in TO-202 package. No guesswork, no missing pieces.
Can I get more info before buying?
Absolutely. Ask away! We’re generalists, and as you can see—we’ve got a lot of stuff. But we’ll give it our best shot and get back to you with a straight answer. No runaround.
What does "Unused, New Old Stock; clean and in excellent condition." mean?
Unused, New Old Stock; clean and in excellent condition means the part has never been used and has been sitting in storage. It's clean and ready to go—just not fresh from the factory.