Zlls410, Maximum ratings, Thermal characteristics – Diodes ZLLS410 User Manual
Page 2: Derating curve, Transient thermal impedance
ZLLS410
Document number: DS32080 Rev. 3 - 2
2 of 6
March 2012
© Diodes Incorporated
ZLLS410
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Characteristic Symbol
Value
Unit
Continuous Reverse Voltage
V
R
10 V
Continuous Forward Current
I
F
750 mA
Peak Repetitive Forward Current
Rectangular Pulse Duty Cycle
I
FPK
1.35 A
Non Repetitive Forward Current
t
≤ 100μs
t
≤ 10ms
I
FSM
17
4
A
A
Thermal Characteristics
Characteristic Symbol
Value
Unit
Power Dissipation, T
A
= 25°C
Single Die Continuous (Note 4)
Single Die Measured at t < 5 secs (Note 5)
P
D
0.33
0.39
W
W
Junction to Ambient (Note 4)
R
θJA
379 °C/W
Junction to Ambient (Note 5)
R
θJA
317 °C/W
Storage Temperature Range
T
STG
-55 to +150
°C
Notes:
4. 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.
5. For a device surface mounted on FRB PCB measured at t < 5secs.
0
20
40
60
80
100
120
140
160
0.0
0.1
0.2
0.3
0.4
Derating Curve
Temperature (°C)
M
a
x P
o
we
r
Di
ssi
p
at
io
n
(W)
100µ
1m
10m 100m
1
10
100
1k
0
50
100
150
200
250
300
350
400
T
amb
=25°C
Rectangular Pulse
Transient Thermal Impedance
D=0.5
D=0.2
D=0.1
Single Pulse
D=0.05
T
h
e
rm
a
l Re
si
s
ta
n
ce
(
°C/
W
)
Pulse Width (s)