SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
L0103DTRP4 is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC SENS GATE 400V 1A SOT223. Review the specifications below when checking this part for your BOM.
The L0103DTRP4 is a 1A logic-sensitive gate triac from the Littelfuse L01 series, designed for direct microprocessor interface. It features an RMS on-state current of 1 A and a repetitive peak off-state voltage (VDRM) of 400 V. The device operates within a junction temperature range of -40°C to +125°C. Key electrical parameters include a maximum holding current of 7 mA, a gate trigger voltage of 1.3 V, and a gate trigger current of 3 mA. It utilizes a surface-mount TO-261AA package.
Verify that the specific suffix 'DTRP4' corresponds to the 400V rating and TO-261AA surface mount package configuration. Confirm RoHS compliance status and check for any specific handling instructions related to the sensitive gate structure during assembly processes.
Select this component when a 1A AC switch requires direct logic-level control from a microcontroller. Ensure the circuit voltage does not exceed the 400V blocking capability. Consider the thermal performance of the TO-261AA package for the expected load current.
This part belongs to the Littelfuse L01 series, which provides 1A bi-directional solid-state switches. The series offers both through-hole TO-92 and surface mount packages to support various PCB layout requirements for consumer electronics and industrial control applications.
L0103DERP
The maximum gate trigger current (Igt) is specified as 3 mA.
No, its logic-sensitive gate allows direct interfacing with microprocessor drivers, eliminating the need for external isolation.
Explore related parts through Thyristors, Discrete Semiconductor Products, all product categories, ChipApex homepage.

L0103DTRP4 is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC SENS GATE 400V 1A…
Read More
L0103DTRP4 is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC SENS GATE 400V 1A…
Read More
L0103DTRP4 is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC SENS GATE 400V 1A…
Read More
L0103DTRP4 is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC SENS GATE 400V 1A…
Read More
Choose tactile switches by operating force, travel, actuator height, footprint and lifetime. Check debounce, sealing and the assembled button mechanism.
Read MoreL0103DTRP4 is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC SENS GATE 400V 1A…
Read More
Learn how a pressure transducer converts pressure into voltage, current, or digital output, and compare pressure references and key selection specs.
Read More
See when an inductor behaves linearly, how DC bias and saturation reduce inductance, and which current and temperature curves to check.
Read More
L0103DTRP4 is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC SENS GATE 400V 1A…
Read MoreL0103DTRP4 is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC SENS GATE 400V 1A…
Read MoreL0103DTRP4 is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC SENS GATE 400V 1A…
Read More
L0103DTRP4 is listed in the Triacs range at ChipApex. The manufacturer field lists Littelfuse Inc.. Its product description is TRIAC SENS GATE 400V 1A…
Read More