This post explains for the triac.
Part Number: BT136
Function: Triac
Package: TO-220C, TO-220HF Package
Manufacturer: JILIN SINO-MICROELECTRONICS ( www.hwdz.com.cn )
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Description
Glass passivated triacs in a plastic envelope, intended for use in applications requiring high bidirectional transient and blocking voltage capability and high thermal cycling performance. Typical applications include motor control, industrial and domestic lighting, heating and static switching.
Applications
1. AC switching
2. Phase control
BT136 Pinout
Features
1. Planar chip for reliability and uniform
2. Low on-state voltage and High ITSM
3. RoHS products
4. UL：E258645
BT136 Pinout Datasheet
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