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BTA312Y Datasheet, PDF (5/12 Pages) NXP Semiconductors – 12 A Three-quadrant triacs high commutation insulated
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NXP Semiconductors
BTA312Y series C
12 A Three-quadrant triacs high commutation insulated
5. Thermal characteristics
Table 4.
Symbol
Rth(j-mb)
Rth(j-a)
Thermal characteristics
Parameter
Conditions
thermal resistance from junction to full cycle; see Figure 6
mounting base
thermal resistance from junction to in free air
ambient
Min
Typ
Max
Unit
-
-
2.3
K/W
-
60
-
K/W
10
Zth(j-mb)
(K/W)
1
003aab804
10−1
P
10−2
10−3
10−5
10−4
10−3
10−2
10−1
tp
t
1
10
tp (s)
Fig 6. Transient thermal impedance from junction to mounting base as a function of pulse duration
6. Isolation characteristics
Table 5. Isolation limiting values and characteristics
Th = 25 °C unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Visol(RMS) RMS isolation voltage from all three terminals to
-
-
2500
V
external heatsink; f = 50 Hz to
60 Hz; sinusoidal waveform;
RH ≤ 65 %; clean and dust free
Cisol
isolation capacitance from pin 2 to external heatsink;
-
10
-
pF
f = 1 MHz
BTA312Y_SER_C_1
Product data sheet
Rev. 01 — 27 September 2007
© NXP B.V. 2007. All rights reserved.
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