SI8435 SILABS [Silicon Laboratories], SI8435 Datasheet - Page 16

• Manufacturer Part Number: SI8435
• Description: TRIPLE-CHANNEL DIGITAL ISOLATOR
• Manufacturer: SILABS [Silicon Laboratories]

Si8430/31/35
16
Table 11. Thermal Characteristics
Parameter
IC Junction-to-Case Thermal Resistance
IC Junction-to-Air Thermal Resistance
Device Power Dissipation*
*Note: The Si8430-C-IS is tested with V
square wave.
Figure 3. Thermal Derating Curve, Dependence of Safety Limiting Values
200
175
150
125
100
with Case Temperature per DIN EN 60747-5-2
75
50
25
0
0
162
DD1
= V
Symbol
DD2
50
θ
θ
P
JC
JA
D
= 5.5 V, T
Rev. 0.3
5.5 V
Thermocouple located
at center of package
J
3.6 V
100
= 150 ºC, C
Test Condition
L
= 15 pF, input a 150 Mbps 50% duty cycle
150
2.75 V
Min
—
—
—
200
Typ
107
45
—
Max
250
—
—
ºC/W
ºC/W
Unit
mW