1N5817 Datasheet, PDF (1/2 Pages) Motorola, Inc – SCHOTTKY BARRIER RECTIFIERS 1 AMPERE 20, 30 and 40 VOLTS

Discrete POWER & Signal
Technologies
1N5817 - 1N5819
Features
• 1.0 ampere operation at T_A = 90°C
with no thermal runaway.
• For use in low voltage, high
frequency inverters free
wheeling, and polarity
protection applications.
DO-41
COLOR BAND DENOTES CATHODE
1.0 Ampere Schottky Barrier Rectifiers
Absolute Maximum Ratings* T_A = 25°C unless otherwise noted
Symbol
IO
if(surge)
PD
RθJA
Tstg
TJ
Parameter
Average Rectified Current
.375 " lead length @ TA = 90°C
Peak Forward Surge Current
8.3 ms single half-sine-wave
Superimposed on rated load (JEDEC method)
Total Device Dissipation
Derate above 25°C
Thermal Resistance, Junction to Ambient
Storage Temperature Range
Operating Junction Temperature
Value
1.0
25
1.25
12.5
80
-65 to +125
-65 to +125
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
1.0 min (25.4)
Dimensions in
inches (mm)
0.205 (5.21)
0.160 (4.06)
0.107 (2.72)
0.080 (2.03)
0.034 (0.86)
0.028 (0.71)
Units
A
A
W
mW/°C
°C/W
°C
°C
Electrical Characteristics T_A = 25°C unless otherwise noted
Parameter
Peak Repetitive Reverse Voltage
Maximum RMS Voltage
DC Reverse Voltage (Rated VR)
Maximum Reverse Current
@ rated VR
Maximum Forward Voltage
TA = 25°C
TA = 100°C
@ 1.0 A
@ 3.0 A
Typical Junction Capacitance
VR = 4.0 V, f = 1.0 MHz
1N5817
20
14
20
450
750
Device
1N5818
30
21
30
0.5
10
550
875
110
1N5819
40
28
40
600
900
Units
V
V
V
mA
mA
mV
mV
pF
©1998 Fairchild Semiconductor Corporation