WTE
POWER SEMICONDUCTORS
Pb
1N5817 – 1N5819
1.0A SCHOTTKY BARRIER DIODE
Features
!
!
Schottky Barrier Chip
Guard Ring Die Construction for
Transient Protection
!
!
!
!
High Current Capability
A
B
A
Low Power Loss, High Efficiency
High Surge Current Capability
For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Applications
C
ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ D
Mechanical Data
DO-41
Dim
A
Min
25.4
4.06
0.71
2.00
Max
!
!
Case: DO-41, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.34 grams (approx.)
Mounting Position: Any
Marking: Type Number
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
—
B
5.21
0.864
2.72
C
!
!
!
!
!
D
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Symbol
1N5817
20
1N5818
1N5819
40
Unit
VRRM
VRWM
VR
30
V
RMS Reverse Voltage
VR(RMS)
IO
14
21
28
V
A
Average Rectified Output Current (Note 1) @TL = 90°C
1.0
Non-Repetitive Peak Forward Surge Current 8.3ms
Single half sine-wave superimposed on rated load
(JEDEC Method)
IFSM
25
A
Forward Voltage
@IF = 1.0A
@IF = 3.0A
0.450
0.750
0.550
0.875
0.60
0.90
VFM
V
Peak Reverse Current
At Rated DC Blocking Voltage
@TA = 25°C
@TA = 100°C
1.0
10
IRM
mA
Typical Junction Capacitance (Note 2)
Cj
110
15
pF
°C/W
°C
Typical Thermal Resistance Junction to Lead (Note 1)
Operating and Storage Temperature Range
RꢀJL
Tj, TSTG
-65 to +150
Note: 1. Valid provided that leads are kept at ambient temperature at a distance of 9.5mm from the case.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
1N5817 – 1N5819
1 of 4
© 2006 Won-Top Electronics