1N581XLB CYSTEKEC [Cystech Electonics Corp.], 1N581XLB Datasheet

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1N581XLB

Manufacturer Part Number
1N581XLB
Description
1.0Amp Silicon Schottky Barrier Rectifiers
Manufacturer
CYSTEKEC [Cystech Electonics Corp.]
Datasheet
1N581XLB Series
Features
Mechanical Data
Maximum Ratings and Electrical Characteristics
Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or
inductive load. For capacitive load, derate current by 20%.
Notes : 1. Measured at 1 MHz and applied reverse voltage of 4.0Volts
1N581XLB
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375”(9.5mm) lead length at Ta=90 C
Peak Forward Surge Current, 8.3ms Single Half Sine-wave
Superimposed on Rated Load(JEDEC method)
Maximum Instantaneous Forward Voltage @ 1.0A
Maximum DC Reverse Current at Rated DC
Blocking Voltage
Typical Junction Capacitance (Note 1)
Typical thermal resistance(Note 2)
Operating Temperature Range Tj
Storage Temperature Range Tstg
1.0Amp Silicon Schottky Barrier Rectifiers
High current capability
High surge current capability
High reliability
Epitaxial construction
Case: DO-41 Molded Plastic.
Terminals: Axial leads, solderable per MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode end.
Epoxy: UL 94V-0 rate flame retardant
Mounting position: Any
Weight: 0.34 grams
Low forward voltage drop
2. Thermal resistance from junction to ambient, vertical PCB mounting, 0.5”(12.7mm) lead length.
CYStech Electronics Corp.
1N5817
0.45
20
14
20
-65 to +125
-65 to +150
1N5818
0.55
110
10
21
30
25
30
80
1
1
(@Ta=25 C)
(@Ta=100 C)
CYStek Product Specification
Spec. No. : C331LB
Issued Date : 2004.07.05
Revised Date :
Page No. : 1/3
1N5819
0.6
40
28
40
Units
℃ /W
mA
pF
V
V
V
A
A
V
C
C

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1N581XLB Summary of contents

Page 1

... Silicon Schottky Barrier Rectifiers 1N581XLB Series Features Low forward voltage drop High current capability High surge current capability High reliability Epitaxial construction Mechanical Data Case: DO-41 Molded Plastic. Terminals: Axial leads, solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode end. ...

Page 2

... Forward Voltage---VF(V) Reverse Leakage Current vs Reverse Voltage 100 10 Tj=75℃ 1 0.1 Tj=25℃ 0. Percentage Rated Peak Reverse Voltage---(%) 1N581XLB CYStech Electronics Corp. 100 150 350 300 250 200 150 Tj=25℃, Pulse 100 width=300μs 1% Duty cycle 1.1 1.3 1.5 100 120 140 Spec. No. : C331LB Issued Date : 2004.07.05 Revised Date : Page No ...

Page 3

... CYStek reserves the right to make changes to its products without notice. CYStek semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems. CYStek assumes no liability for any consequence of customer product design, infringement of patents, or application assistance. 1N581XLB CYStech Electronics Corp. Marking: On the cylindrical surface ...

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