IDT89HPES4T4ZBBC IDT, Integrated Device Technology Inc, IDT89HPES4T4ZBBC Datasheet - Page 12

• Manufacturer Part Number: IDT89HPES4T4ZBBC
• Description: IC PCI SW 4LANE 4PORT 144-CABGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT89HPES4T4ZBBC

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 89HPES4T4ZBBC

Thermal Considerations — Option A Package
relevant to the thermal performance of the PES4T4 switch.
Thermal Considerations — Option B Package
relevant to the thermal performance of the PES4T4 switch.
IDT 89HPES4T4 Data Sheet
This section describes thermal considerations for the PES4T4 (13mm
This section describes thermal considerations for the PES4T4 (10mm
θ
θ
Symbol
Symbol
JA(effective)
JA(effective)
T
T
T
T
T
A(max)
A(max)
A(max)
J(max)
θ
J(max)
θ
θ
θ
P
P
JC
JC
JB
JB
Effective Thermal Resistance, Junction-to-Ambient
Effective Thermal Resistance, Junction-to-Ambient
Thermal Resistance, Junction-to-Board
Thermal Resistance, Junction-to-Board
Thermal Resistance, Junction-to-Case
Thermal Resistance, Junction-to-Case
Power Dissipation of the Device
Power Dissipation of the Device
Table 15 Thermal Specifications for PES4T4, 13x13mm BCG144 Package
Table 16 Thermal Specifications for PES4T4, 10x10mm NQG132 Package
Junction Temperature
Ambient Temperature
Ambient Temperature
Junction Temperature
Ambient Temperature
Parameter
Parameter
12 of 30
2
2
BCG144 package). The data in Table 15 below contains information that is
NQG132 package). The data in Table 16 below contains information that is
Value
Value
34.6
30.3
28.4
18.8
1.06
23.5
19.6
17.4
1.06
125
125
0.2
7.6
70
85
10
70
Units
Units
Watts
Watts
o
o
o
o
o
o
o
o
o
o
C/W
C/W
C/W
C/W
C/W
C/W
C/W
C/W
C/W
C/W
o
o
o
o
o
C
C
C
C
C
Maximum for commercial-rated products
Maximum for commercial-rated products
Maximum for industrial-rated products
Conditions
Conditions
1 m/S air flow
2 m/S air flow
1 m/S air flow
2 m/S air flow
Zero air flow
Zero air flow
Maximum
Maximum
Maximum
Maximum
January 25, 2011