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Número de pieza

componentes Descripción

Fabricante

BTA208X-1000C

Three quadrant triacs high commutation

Philips Electronics 

Philips Semiconductors

5. Thermal characteristics

Table 4:

Symbol

Rth(j-h)

Rth(j-a)

Thermal characteristics

Parameter

Conditions

thermal resistance from junction to see Figure 6

heatsink

see Figure 6

thermal resistance from junction to in free air

ambient

[1] Full or half cycle; with heatsink compound.

[2] Full or half cycle; without heatsink compound.

BTA208X-1000C

Three quadrant triacs high commutation

Min

Typ

Max

Unit

[1] -

-

4.5

K/W

[2] -

-

6.5

K/W

-

55

-

K/W

10

Zth(j-h)

(K/W)

1

(1)

(2)

(3)

(4)

003aaa972

10−1

PD

10−2

10−5

10−4

10−3

10−2

10−1

1

(1) Unidirectional without heatsink compound

(2) Unidirectional with heatsink compound

(3) Bidirectional without heatsink compound

(4) Bidirectional with heatsink compound

Fig 6. Transient thermal impedance from junction to heatsink as a function of pulse width

tp

tp (s)

t

10

6. Isolation characteristics

Table 5: Isolation limiting values and characteristics

Th = 25 °C unless otherwise specified

Symbol Parameter

Conditions

Visol(rms)

RMS isolation voltage

f = 50 Hz to 60 Hz; sinusoidal

waveform; RH ≤ 65 %; clean and dust

free; from all three terminals to

external heatsink

Cisol

isolation capacitance

f = 1 MHz; from pin 2 to external

heatsink

Min Typ Max Unit

-

-

2500 V

-

10 -

pF

BTA208X-1000C_1

Product data sheet

Rev. 01 — 4 October 2005

© Koninklijke Philips Electronics N.V. 2005. All rights reserved.

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