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GOOD-ARK Electronics
GOOD-ARK Electronics

LL42 Datasheet Preview

LL42 Datasheet

(LL42 / LL43) Small-Signal Diode Schottky Diodes

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LL42 pdf
Features
For general purpose applications.
These diodes feature very low turn-on voltage and fast
switching.
These devices are protected by a PN junction guard ring
against excessive voltage, such as electrostatic dis-
charges
This diode is also available in the DO-35 case with type
designation BAT42 to BAT43.
Mechanical Data
Case: MiniMELF Glass Case (SOD-80)
Weight: approx. 0.05g
Cathode Band Color: Green
LL42 and LL43
Small-Signal Diode
Schottky Diodes
Maximum Ratings and Thermal Characteristics
(Ratings at 25oC ambient temperature unless otherwise specified.)
Parameter
Symbol
Value
Repetitive peak reverse voltage
VRRM
30
Forward continuous current at Tamb=25oC
Repetitive peak forward current
at tp<1s, δ<0.5, Tamb=25oC
Surge forward current at tp<10ms, Tamb=25oC
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Power dissipation at Tamb=65oC
IF 200 (1)
IFRM 500 (1)
IFSM
Ptot
4 (1)
200 (1)
Thermal resistance junction to ambient air
RθJA
0.3 (1)
Junction temperature
Tj 125
Ambient operating temperature range
Tamb -55 to +125
Storage temperature range
TS -65 to +150
Notes: 1. Valid provided that electrodes are kept at ambient temperature.
Unit
Volts
mA
mA
Amps
mW
oC/mW
oC
oC
oC
702



GOOD-ARK Electronics
GOOD-ARK Electronics

LL42 Datasheet Preview

LL42 Datasheet

(LL42 / LL43) Small-Signal Diode Schottky Diodes

No Preview Available !

LL42 pdf
Electrical Characteristics
(TJ=25oC unless otherwise noted.)
Parameter
Symbol
Reverse breakdown voltage
Leakage current
pulse test tp<300us, δ<2%
Forward voltage
pulse test tp<300us, δ<2%
Capacitance
LL42
LL42
LL43
LL43
Reverse recovery time
Rectification efficiency
V(BR)R
I
R
VF
Ctot
trr
ην
Test Condition
100uA (pulsed)
VR=25V
VR=25V, Tj=100OC
I =200mA
F
IF=10mA
IF=50mA
IF=2mA
IF=15mA
VR=1V, f=1MHz
IF=10mA, IR=10mA,
to IR=1mA, RL=100
RL=15K, CL=300pF
f=45MHz, VRF=2V
Min.
30
-
-
-
-
-
0.26
-
-
-
80
Typ.
-
-
-
-
-
-
-
-
7
-
-
Max.
-
0.5
100
1.0
0.40
0.65
0.33
0.45
-
5
-
Unit
Volts
uA
Volt
pF
ns
%
www.DataSheet4U.com
703


Part Number LL42
Description (LL42 / LL43) Small-Signal Diode Schottky Diodes
Maker GOOD-ARK Electronics
Total Page 2 Pages
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