BT138Y Datasheet, PDF(1/12 Page) NXP Semiconductors – 12 A four-quadrant triacs, sensitive gate, insulated

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BT138Y Datasheet, PDF (1/12 Pages) NXP Semiconductors – 12 A four-quadrant triacs, sensitive gate, insulated

BT138Y series E

12 A four-quadrant triacs, sensitive gate, insulated

Rev. 01 â 3 June 2008

Product data sheet

1. Product proï¬le

1.1 General description

Passivated sensitive gate triac in an internally insulated TO-220 plastic package.

1.2 Features

I Isolated mounting base

I Sensitive gate

I Direct interfacing to logic level ICs

I 2500 V RMS isolation voltage

I Gate triggering in four quadrants

I Direct interfacing to low-power gate

drive circuits

1.3 Applications

I General-purpose switching and phase I 230 V lamp dimmers

control

1.4 Quick reference data

I IT(RMS) â¤ 12 A

I VDRM â¤ 600 V (BT138Y-600E)

I VDRM â¤ 800 V (BT138Y-800E)

I IGT â¤ 10 mA

I IGT â¤ 25 mA (T2â G+)

I ITSM â¤ 95 A (t = 20 ms)

2. Pinning information

Table 1.

Pinning

Description

main terminal 1 (T1)

main terminal 2 (T2)

gate (G)

mounting base; isolated

Simpliï¬ed outline

Graphic symbol

sym051

123

SOT78D (TO-220)

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