Datasheet > BTA445Z-800BT

BTA445Z-800BT

更新时间： 2024-11-06 01:26:31

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瑞能 - WEEN		/
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描述
3Q Hi-Com Triac

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BTA445Z-800BT 数据手册

BTA445Z-800BT

3Q Hi-Com Triac

Rev.02 - 28 May 2019

Product data sheet

1. General description

Planar passivated high commutation three quadrant triac in a IITO3P package intended

for use in circuits where high static and dynamic dV/dt and high dI/dt can occur. This "series BT"

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

•

High current TRIAC

•

3Q technology for improved noise immunity

High commutation capability with maximum false trigger immunity

High immunity to false turn-on by dV/dt

High junction operating temperature capability (T_j(max)= 150 °C)

High voltage capability

Least sensitive gate for highest noise immunity

Low thermal resistance

Planar passivated for voltage ruggedness and reliability

Triggering in three quadrants only

Insulated tab rated at 2500Vrms

3. Applications

•

Applications subject to high temperature (T_j(max)= 150 °C)

High current / high surge applications

High power / industrial controls - e.g. heating, motors, lighting

4. Quick reference data

Table 1. Quick reference data

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

V_DRM

repetitive peak oﬀ-state

800

voltage

I_T(RMS)

I_TSM

RMS on-state current

full sine wave; T_mb≤ 105 °C;

Fig. 1; Fig. 2; Fig. 3

non-repetitive peak on- full sine wave; T_j(init)= 25 °C; t_p= 20 ms;

450

state current

Fig. 4; Fig. 5

full sine wave; T_j(init)= 25 °C; t_p= 16.7 ms

495

150

T_j

junction temperature

°C

Static characteristics

12 3 4 5 6 7...13

中文翻译

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