Absolute maximum ratings, Thermal resistance – Diodes ZXTN19055DZ User Manual
Page 2
ZXTN19055DZ
© Zetex Semiconductors plc 2006
Absolute maximum ratings
NOTES:
(a) For a device surface mounted on 25mm x 25mm x 1.6mm FR4 PCB with high coverage of single sided 1oz copper, in
still air conditions.
(b) For a device surface mounted on 50mm x 50mm x 1.6mm FR4 PCB with high coverage of single sided 1oz copper, in
still air conditions.
Parameter
Symbol
Limit
Unit
Collector-base voltage
V
CBO
150
V
Collector-emitter voltage (forward blocking voltage)
V
CEX
150
V
Collector-emitter voltage (base open)
V
CEO
55
V
Emitter-base voltage
V
EBO
7
V
Continuous collector current
I
C
6
A
Peak pulse current
I
CM
10
A
Power dissipation at T
amb
=25°C
P
D
1.5
W
Linear derating factor
12
mW/°C
Power dissipation at T
amb
=25°C
P
D
2.1
W
Linear derating factor
16.8
mW/°C
Operating and storage temperature range
T
j
, T
stg
-55 to +150
°C
Thermal resistance
Parameter
Symbol
Limit
Unit
Junction to ambient
R
⍜JA
83
°C/W
Junction to ambient
R
⍜JA
59
°C/W