PXB4221 Infineon Technologies AG, PXB4221 Datasheet - Page 244

• Manufacturer Part Number: PXB4221
• Description: IWE8 Interworking Element for 8 E1/T1 Lines
• Manufacturer: Infineon Technologies AG

9.3
Parameter
Thermal package
resistance junction to
ambient without airflow
Data Sheet
Thermal Package Characteristics
Symbol
R
JA(0,25)
25
Limit Values
244
PXB4219 / PXB4220 / PXB4221
Unit
°C/W T
Electrical Characteristics
Test conditions
A
=25°C
2002-05-06