BTA20 datasheet(4/6 Pages) STMICROELECTRONICS

4 / 6 page

BTA20 Series

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Figure 9: Ordering Information Scheme

Table 7: Product Selector

Figure 7: Non-repetitive surge peak on-state

current for a sinusoidal pulse with width tp < 10 ms

and corresponding value of I2t

Figure 8: Relative variation of gate trigger

current and holding current versus junction

temperature

Part Numbers

Voltage (xxx)

Sensitivity

Type

Package

600 V

700 V

BTA20-xxxBWRG

50 mA

Snubberless

TO-220AB Ins.

BTA20-xxxCWRG

35 mA

0.01

0.10

1.00

10.00

100

1000

(A), I t (A s)

TSM

t (ms)

T initial=25°C

ITSM

I t

-40 -30 -20 -10

50 60

80 90

110

100

130

120

0.0

0.5

1.0

1.5

2.0

2.5

I,I ,I [T ] /

GT H L

,I ,I [T =25°C]

GT H L

T (°C)

IGT

IH & IL

BT A 20 - 600 BW RG

Triac series

Insulation

Current

Voltage

Sensitivity and type

Packing mode

A = insulated

20 = 20A

600 = 600V

700 = 700V

BW = 50mA (max.)

CW = 35mA (max)

RG = Tube

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