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1N18 Datasheet(Fiches technique) 1 Page - Daesan Electronics Corp.

Numéro de pièce 1N18
Description  CURRENT 1.0Ampere VOLTAGE 20 to 40 Volts
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Fabricant  DAESAN [Daesan Electronics Corp.]
Site Internet  http://www.diodelink.com
Logo DAESAN - Daesan Electronics Corp.

1N18 Datasheet(HTML) 1 Page - Daesan Electronics Corp.

  1N18 Datasheet HTML 1Page - Daesan Electronics Corp. 1N18 Datenblatt HTML 2Page - Daesan Electronics Corp.  
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1N17 THRU 1N19
CURRENT 1.0Ampere
VOLTAGE 20 to 40 Volts
Features
Mechanical Data
Maximum Ratings and Electrical Characteristics
Notes:
(1) Pulse test: 300μS pulse width, 1% duty cycle
(2) Thermal resistance from junction to ambient P.C.B. mounted, 0.5"(12.7mm) lead length
(3) Measured 1.0MHz and reverse voltage of 4.0 volts
· Plastic Package has Underwriters Laboratory
Flammability Classification 94V-0
· Metal silicon junction, majority carrier conduction
· Low power loss, high efficiency
· High current capability, Low forward voltage drop
· High surge capability
· For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
· Case : R-1 molded plastic body
· Terminals : Plated axial leads, solderable per
MIL-STD-750, Method 2026
· Polarity : Color band denotes cathode end
· Weight : 0.007 ounce, 0.20 gram
(Ratings at 25℃ ambient temperature unless otherwise specified, single phase, half wave, resistive or inductive
load. For capacitive load, derate by 20%)
Symbols
1N17
1N19
Units
Maximum repetitive peak reverse voltage
VRRM
20
30
40
Volts
Maximum RMS voltage
VRMS
0.450
0.550
0.600
Maximum DC blocking Voltage
VDC
0.750
0.875
0.900
Volts
Maximum average forward rectified
current 0.375"(9.5mm) lead length at TL=90℃
I(AV)
1.0
Amp
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method) at TL=70℃
25.0
Amps
Maximum instantaneous forward voltage at 1.0A (Note 1)
VF
0.5
Volts
TA=25℃
10.0
Maximum instantaneous reverse current
at rated DC blocking voltage (Note1)
TA=100℃
110.0
mA
Typical thermal resistance (Note 2)
50.0
15.0
℃/W
Operating junction temperature range
-65 to +125
IR
IFSM
JA
JL
TJ, TSTG
Volts
1N18
CJ
VRSM
14
21
28
20
30
40
24
36
48
Volts
VF
P
F
Maximum non-repetitive peak reverse voltage
Maximum instantaneous forward voltage at 3.1A (Note 2)
Typical junction capacitance (Note 3)
Dimensions in inches and (millimeters)
R-1
0.787(20.0)
MIN.
0.787(20.0)
MIN.
0.126(3.2)
0.106(2.7)
0.025(0.65)
0.021(0.55)
DIA.
0.102(2.6)
0.091(2.3)
DIA.


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