Phase Control Sensitive SCR Switch Littelfuse EC103D1 Suitable for Heating Motor Speed Applications
Key Attributes
Model Number:
EC103D1
Product Custom Attributes
Holding Current (Ih):
5mA
Current - Gate Trigger(Igt):
12uA
Voltage - On State(Vtm):
-
Current - On State(It(RMS)):
800mA
Peak Off - State Voltage(Vdrm):
400V
Current - Surge(Itsm@f):
-
SCR Type:
-
Operating Temperature:
-40℃~+110℃
Gate Trigger Voltage (Vgt):
800mV
Mfr. Part #:
EC103D1
Package:
TO-92
Product Description
Product Overview
The EC103xx and SxSx Series are sensitive SCRs designed for phase control applications. These unidirectional switches are easily triggered by low currents from sources like sense coils, proximity switches, and microprocessors, making them ideal for heating and motor speed controls. They offer voltage capabilities up to 600V and surge capabilities up to 20A. Typical applications include capacitive discharge systems for strobe lights, gas engine ignition, and controls for power tools and household appliances.
Product Attributes
- Brand: Littelfuse, Inc.
- Certifications: RoHS compliant
- Terminal Finish: 100% Matte Tin-plated/ Pb-free Solder Dipped
- Body Material: UL Recognized compound meeting flammability rating V-0
- Lead Material: Copper Alloy
Technical Specifications
| Series | VDRM/VRRM (V) | IT(RMS) (A) | IGT (A) | ITSM (A) | tq (s) | R(JC) (C/W) |
| EC103xx and SxSx Series | 400 to 600 | 0.8 | 12 to 500 | 16 to 20 | 45 to 60 | 60 to 75 |
2411261426_Littelfuse-EC103D1_C3614734.pdf
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