Zetex ZLLS400 Datasheet
ZLLS400
40V SILICON HIGH CURRENT LOW LEAKAGE SCHOTTKY DIODE
SUMMARY
Schottky Diode V
DESCRIPTION
This compact SOD323 packaged Schottky diode offers users an excellent
performance combination comprising high current operation, extremely low
leakage and low forward voltage ensuring suitability for applications requiring
efficient operation at higher temperatures (above 85⬚C) see Operational efficiency
chart on page 4.
key benefits:
Performance capability equivalent to much larger packages
Improved circuit efficiency and power levels
PCB area savings
FEATURES
· Low equivalent on resistance
· Extremely low leakage (10A @30V)
· High current capability (I
· Low VF, fast switching Schottky
·
SOD323 package
·
ZLLS400 complements low temperature equivalent ZHCS400
= 40V; IF= 0.52A; IR= 10 A
R
= 0.52A)
F
SOD323
·
Package thermally rated to 150⬚C
APPLICATIONS
·
DC - DC converters
·
Cellular / mobile phones
·
Charging circuits
·
Motor control
ORDERING INFORMATION
DEVICE REEL
(inches)
ZLLS400TA 7 8mm embossed 3000 units
ZLLS400TC 13 8mm embossed 10,000 units
TAPE WIDTH
(mm)
QUANTITY
PER REEL
DEVICE MARKING
40
ISSUE 5 - JUNE 2004
TOP VIEW
1
SEMICONDUCTORS
ZLLS400
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL VALUE UNIT
Schottky diode
Continuous reverse voltage V
Forward current I
Peak repetitive forward current
R
F
I
FPK
Rectangular pulse duty cycle
Non repetitive forward current t=ⱕ100s
I
FSM
t=ⱕ10ms
Package
Power dissipation at T
Single die continuous
amb
=25⬚C
P
D
Single die measured at t<5 secs
Storage temperature range T
Junction temperature T
stg
j
THERMAL RESISTANCE
PARAMETER SYMBOL VALUE UNIT
Junction to ambient
Junction to ambient
(a)
(b)
R
⍜JA
R
⍜JA
40 V
0.52 A
0.85 A
12
2.5
330
390
-55 to +150 ⬚C
150 ⬚C
379 °C/W
317 °C/W
A
A
mW
mW
Notes
(a) For a device surface mounted on 25mm x 25mm FR4 PCB with high coverage of single sided 1oz copper,
in still air conditions.
(b) For a device surface mounted on FR4 PCB measured at t<5 secs.
ISSUE 5 - JUNE 2004
SEMICONDUCTORS
2
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