BTA312B Philips Semiconductors (Acquired by NXP), BTA312B Datasheet - Page 5

• Manufacturer Part Number: BTA312B
• Description: Passivated, new generation, high commutation triacs in a SOT404 plastic single-ended surface-mountable package
• Manufacturer: Philips Semiconductors (Acquired by NXP)

NXP Semiconductors
5. Thermal characteristics
Table 4.
BTA312B_SER_B_C_1
Product data sheet
Symbol
R
R
Fig 6. Transient thermal impedance from junction to mounting base as a function of pulse duration
th(j-mb)
th(j-a)
Z
(K/W)
th(j-mb)
(1) Unidirectional (half cycle)
(2) Bidirectional (full cycle)
10
10
10
10
1
1
2
3
10
5
Thermal characteristics
Parameter
thermal resistance from junction to
mounting base
thermal resistance from junction to
ambient
10
4
10
3
(1)
(2)
Rev. 01 — 12 April 2007
Conditions
half cycle; see
full cycle; see
mounted on a printed
circuit board; minimum
footprint
10
2
Figure 6
BTA312B series B and C
Figure 6
12 A Three-quadrant triacs high commutation
10
1
Min
-
-
-
Typ
-
-
55
1
P
t
p
© NXP B.V. 2007. All rights reserved.
t
Max
2.0
1.5
-
p
(s)
003aab775
t
10
Unit
K/W
K/W
K/W
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