SEMICONDUCTORS
BD644 – 646 – 648 – 650 – 652
ABSOLUTE MAXIMUM RATINGS
Symbol
Ratings
Value
-IB
Base Current
PT
Power Dissipation
@ Tmb < 25°
TJ
Junction Temperature
Ts
Storage Temperature range
BD644
BD646
BD648
BD650
BD652
BD644
BD646
BD648
BD650
BD652
BD644
BD646
BD648
BD650
BD652
BD644
BD646
BD648
BD650
BD652
150
62.5
150
-65 to +150
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Unit
mA
Watts
°C
THERMAL CHARACTERISTICS
Symbol
Ratings
RthJ-MB
RthJ-A
From junction to mounting base
From junction to ambient in free air
Value
2
70
Unit
K/W
K/W
18/10/2012
COMSET SEMICONDUCTORS
2|5