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

Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Metal silicon junction, majority carrier conduction
Guardring for overvoltage protection
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
High temperature soldering guaranteed:
250 /10 seconds, 0.375” (9.5mm) lead length,
5 lbs. (2.3Kg) tension
Mechanical Data
Case: DO-41 molded plastic body
Terminals: Plated axial leads, solderable per
MIL-STD-750, method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.012 ounce, 0.33 gram
1N5817 THRU 1N5819
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 40 Volts
Forward Current - 1.0 Ampere
D IM E N S IO N S
inches
mm
DIM
Note
Min.
Max.
Min.
Max.
A
0.165
0.205
4.2
5.2
B
0.079
0.106
2.0
2.7
C
0.028
0.034
0.71
0.86
D
1.000
-
25.40
-
Maximum Ratings and Electrical Characteristics
Ratings at 25 ambient temperature unless otherwise specified.
Symbols
1N5817
1N5818
1N5819
Units
Maximum repetitive peak reverse voltage
V_RRM
20
30
40
Volts
Maximum RMS voltage
V_RMS
14
21
28
Volts
Maximum DC blocking voltage
V
20
30
40
Volts
DC
Maximum non-repetitive peak reverse voltage
V_RSM
24
36
48
Volts
Maximum average forward rectified current
0.375" (9.5mm) lead length at T_L=90
I_(AV)
1.0
Amp
Peak forward surge current,
8.3mS single half sine-wave superimposed
on rated load (MIL-STD-750D 4066 method) at T_L=70
I_FSM
25.0
Amps
Maximum instantaneous forward voltage at 1.0A (Note 1)
Maximum instantaneous forward voltage at 3.1A (Note 1)
VV^FF
0.450
0.750
0.550
0.875
0.600
0.900
Volts
Volts
Maximum instantaneous reverse
at rated DC blocking voltage
current
TT_AA==21500
(Note1)
I_R
1.0
10.0
mA
Typical junction capacitance (Note 3)
C_J
110.0
F
Typical thermal resistance (Note 2)
R
R
JA
JL
50.0
15.0
/W
Operating junction and storage temperature range
T_J, T_STG
-65 to +125
Notes:
(1) Pulse test: 300uS pulse width, 1% duty cycle
(2) Thermal resistance from junction to lead, and/or to ambient P.C.B. mounted with 0.375” (9.5mm) lead length with 1.5X1.5” (38X38mm) copper pads
(3) Measured at 1.0MHz and applied reverse voltage of 4.0 volts
1