Datasheet > BTA420Y-800CT

BTA420Y-800CT

更新时间： 2022-02-26 14:32:06

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3Q Hi-Com Triac

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BTA420Y-800CT 数据手册

BTA420Y-800CT

3Q Hi-Com Triac

12 September 2018

Product data sheet

1. General description

Planar passivated high commutation three quadrant triac in a SOT78D (TO-220AB) internally

insulated plastic package intended for use in circuits where high static and dynamic dV/dt and high

dI/dt can occur. This "series CT" triac will commutate the full RMS current at the maximum rated

junction temperature (T_j(max)= 150 °C) without the aid of a snubber. It is used in applications where

"high junction operating temperature capability" is required.

2. Features and benefits

•

3Q technology for improved noise immunity

•

2500 V RMS isolation voltage capability

High commutation capability with maximum false trigger immunity

High immunity to false turn-on by dV/dt

High junction operating temperature capability

High voltage capability

Less sensitive gate for high noise immunity

Internally insulated package

Internally isolated mounting base

Planar passivated for voltage ruggedness and reliability

Triggering in three quadrants only

3. Applications

•

Applications subject to high temperature

Heating controls

High power motor control

High power switching

4. Quick reference data

Table 1. Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

V_DRM

repetitive peak off-

state voltage

800

I_T(RMS)

I_TSM

RMS on-state current

full sine wave; T_mb≤ 100 °C; Fig. 1;

Fig. 2; Fig. 3

non-repetitive peak on- full sine wave; T_j(init)= 25 °C;

state current

200

220

150

t_p= 20 ms; Fig. 4; Fig. 5

full sine wave; T_j(init)= 25 °C;

t_p= 16.7 ms

T_j

junction temperature

°C

12 3 4 5 6 7...13

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