
Philips Semiconductors
Voltage regulator diodes
Product specification
PMLL5225B to PMLL5267B
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
VALUE
Rth j-tp
Rth j-a
thermal resistance from junction to tie-point lead length 10 mm
300
thermal resistance from junction to ambient lead length max.; see Fig.2 and note 1 380
Note
1. Device mounted on a printed circuit-board without metallization pad.
UNIT
K/W
K/W
1996 Apr 26
5