On eBay Now...

Lot of 2 - Littelfuse TECCOR - S4055M - SCR. 55Amp 400V, TO-218. Thyristor New For Sale

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

---

Lot of 2 - Littelfuse TECCOR - S4055M - SCR. 55Amp 400V, TO-218. Thyristor New:
$16.98

Lot of 2 - LittelfuseTECCOR - S4055M - SCR, Silicon Controlled Rectifier.

Ratings: 55Amp400V.

Package:TO-218.

Series: Sxx55x

BreakoverCurrent IBO Max: 650 A

RatedRepetitive Off-State Voltage VDRM: 400 V

Off-StateLeakage Current @ VDRM IDRM: 10 uA

On-State RMSCurrent - It RMS: 55 A

Vf - ForwardVoltage: 1.8 V

Gate TriggerVoltage - Vgt: 1.5 V

Gate TriggerCurrent - Igt: 40 mA

MinimumOperating Temperature: - 40 C

MaximumOperating Temperature: + 125 C

Mounting Style:Through Hole

Package / Case:SMTO-218

Current Rating:35 A

Height: 12.62 mm

Holding CurrentIh Max: 60 mA

Length: 16 mm

Non RepetitiveOn-State Current: 650 A

Genuine Teccor- New Old Stock

Alternates:NTE5539, S4055W

Note: Discounts provided for lot purchases of 2, 3, or 4 with "Make Offer' option limited to bulk purchases.

---

---

---

Lot of 43 Pc HVAC Parts Lot – 29 Capacitors, 8 Contractors, 6 Transformers.

$450.00

---

DME Ejector Pins Lot Of 200

$750.00

---

LOT OF 10 Eaton BRP115A1CS 15-Amp All In One Breaker (Plug On Neutral)

$450.00

---

Popular Tutorials

Alarms and Indicator Circuit diagrams

• Power supply failure alarm
• Theft preventer alarm
• Rain Alarm
• A simple electronic buzzer
• Water Level Indicator with alarm

Audio electronic circuits list

• Stereo Channel Selector
• Low cost intercom using transistors
• Infrared Head Phones
• Use the CD-ROM drive as a audio CD player without the computer
• Audio Visual Indicator for Telephones
• Ultrasonic pest repellent

Circuits for Cars/Motorcycles

• Charge Monitor for 12V lead acid battery.
• Wiper Speed Control
• Dome Light Dimmer for Cars
• Car anti theft wireless alarm.

Computer/PC Hardware Circuits :

• Control electrical appliances using PC
• Simple Analog to Digital Converter
• PC based Frequency Meter
• 7 segment rolling display using PC

Design Ideas :

• Soft ON/OFF switch

Fun/Games Circuits :

• Electronic Scoring Game
• JAM(Just A Minute) Circuit
• Flashy Christmas Lights
• TV remote control blocker

Signal/Sequence/Misc. Generators :

• Simple IF Signal Generator

Home/Garden related Circuits :

• Ultrasonic Pest Repeller
• Programmable Digital Code Lock
• Pot plant water tester

Lights & LED Circuits :

• Light Flasher (blinking lights)
• Automatic Dual output Display
• Emergency Light
• Automatic Room Lights
• Running Message Display

Motor Circuits :

• Automatic Speed Controller for fans & Coolers
• Soft Button type Motor Direction Controller
• Super simple stepper motor controller
• Discrete component motor direction controller

Music related Circuits :

• Digital Volume Control
• 5 band graphic equalizer

< Oscillator Circuits :

• Simple variable frequency oscillator
• Sawtooth wave generator

Power Supply (PS) Circuit diagrams :

• Negative supply from single positive supply
• Self switching Power Supply
• Ultra low drop linear voltage regulator

Radio,transmitter,receiver circuits :

• Car anti theft wireless alarm.
• Long range FM transmitter
• Remote control using VHF modules
• 40 meter Direct Conversion Receiver

Remote Control Circuit diagrams :

• Remote control using VHF modules
• Remote control using telephone
• A simple Remote control Tester
• Clap Activated Remote
• Radio Remote Control using DTMF
• Ultrasonic switch

Robotics related Circuits :

• Magnetic proximity sensors
• Color Sensor
• Super simple stepper motor controller

Sensors :

• Magnetic proximity sensors
• Dew sensor
• Color Sensor
• Metal Detector
• Optical toggle switch using a single Chip

Telephone Circuit diagrams :

• Telephone Ringer using 556 dual timers
• Two line intercom plus a telephone changeover switch
• Telephone line based audio muting and light on circuit
• Having secrecy in parallel telephones
• Telephone call meter using calculator & COB

Test & Measurement Circuits :

• High Resistance Voltmeter
• A simple Remote control Tester
• Contactless Mains Voltage Indicator
• Zener Diode Tester