1N5817 查看數據表（PDF） - TSC Corporation
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1N5817 Datasheet PDF : 2 Pages
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1N5817 THRU 1N5819
Features
1.0 AMP. Schottky Barrier Rectifiers
Voltage Range
20 to 40 Volts
Current
1.0 Ampere
DO-41
Low forward voltage drop
High current capability
High reliability
High surge current capability
Mechanical Data
Cases: Molded plastic DO-41
Epoxy: UL 94V-O rate flame retardant
Lead: Axial leads, solderable per
MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
260oC/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Weight: 0.33 gram
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol 1N5817 1N5818
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375 (9.5mm) Lead Length @TL = 90℃
VRRM
20
30
VRMS
14
21
VDC
20
30
I(AV)
1.0
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
IFSM
25
(JEDEC method )
Maximum Instantaneous Forward Voltage @ 1.0A
VF
Maximum Instantaneous Forward Voltage @ 3.0A
VF
Maximum DC Reverse Current @ TA=25℃
at Rated DC Blocking Voltage @ TA=100℃
IR
0.45
0.750
0.550
0.875
1.0
10
Typical Thermal Resistance (Note 1)
RθJA
100
RθJC
45
Typical Junction Capacitance (Note 2)
Cj
55
Operating Temperature Range
TJ
-65 to +125
Storage Temperature Range
TSTG
Notes: 1. Mount on Cu-Pad Size 5mm x 5mm on P.C.B.
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
-65 to +125
1N5819
40
28
40
0.600
0.900
Units
V
V
V
A
A
V
V
mA
mA
℃/W
pF
℃
℃
- 90 -
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