This post explains for the semiconductor BTA04.
The Part Number is BTA04.
The function of this semiconductor is SENSITIVE GATE TRIAC.
Manufacturers : Unisonic Technologies
Preview images :
UNISONIC TECHNOLOGIES CO., LTD BTA04 SENSITIVE GATE TRIAC DESCRIPTION The UTC BTA04 is a 4A triac, it uses UTC’s advanced technology to provide customers with high commutation performances and voltage insulated tab, etc. The UTC BTA04 is suitable for inductive loads, general purpose AC switching and an ON/OFF function in applications such as induction motor starting circuits, for phase control operation in light dimmers and static relays, etc. FEATURES * Low gate trigger current * Low holding current SYMBOL MT2 TRIAC G MT1 ORDERING INFORMATION Ordering Number Lead Free Halogen Free BTA04L-x-x-TF3-T BTA04G-x-x-TF3-T Package TO-220F Pin Assignment 123 MT1 MT2 G Packing Tube BTA04L-x-x-TF3-T (1)Packing Type (2)Package Type (3)Sensitivity (4)Voltage (5)Green Package (1) T: Tube (2) TF3: TO-220F (3) refer to SENSITIVITY AND TYPE (4) 4: 400V, 6: 600V, 7: 700V, 8: 800V (5) L: Lead Free, G: Halogen Free and Lead Free SENSITIVITY AND TYPE PART NUMBER A S D […]