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LL5817 Datasheet, PDF (1/2 Pages) Taiwan Semiconductor Company, Ltd – 1.0 AMP. Surface Mount Schottky Barrier Rectifiers
LL5817 - LL5819
PRV : 20 - 40 Volts
IO : 1.0 Ampere
FEATURES :
* High current capability
* High surge current capability
* High reliability
* High efficiency
* Low power loss
* Low forward voltage drop
* Pb / RoHS Free
MECHANICAL DATA :
* Case : MELF, Plastic
* Terminals : Solderable per MIL-STD-202, Method 208
* Polarity : Color band
* Approx Weight : 0.25 grams
* Mounting Position : Any
SCHOTTKY BARRIER
RECTIFIER DIODES
φ 0.102 (2.6)
0.094 (2.4)
MELF
Cathode Mark
0.205(5.2)
0.189(4.8)
0.022(0.55)
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current
0.375", 9.5mm Lead Length at TL = 90 °C
Maximum Peak Forward Surge Current,
8.3ms single half sine wave
Superimposed on rated load (JEDEC Method)
Maximum Forward Voltage at IF = 1.0 A
Maximum Reverse Current
at Rated DC Blocking Voltage
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Junction Temperature Range
Storage Temperature Range
Notes :
(1) Thermal Resistance from junction to ambient
(2) Measured at 1 MHz and applied reverse voltage of 4.0 volts.
SYMBOL
VRRM
VRMS
VDC
LL5817
20
14
20
IF(AV)
LL5818
30
21
30
1.0
LL5819
40
28
40
IFSM
VF
IR
IR(H)
RθJA
CJ
TJ
TSTG
25
0.45
0.55
0.60
1.0 (Ta = 25°C)
10 (Ta = 100°C)
80
110
- 65 to + 125
- 65 to + 125
UNIT
V
V
V
A
A
V
mA
mA
°C/W
pF
°C
°C
Page 1 of 2
Rev. 01 : April, 2005