MOSPEC
Schottky Barrier Rectifiers
Using the Schottky Barrier principle with a Molybdenum barrier metal. These state-of-the-art geometry features epitaxial construction with oxide passivation and metal overlay contact. Ideally suited for low voltage, high frequency rectification, or as free wheeling and polarity protection diodes. *Low Forward Voltage. *Low Switching noise. *High Current Capacity *Guarantee Reverse Avalanche. *Guard-Ring for Stress Protection. *Low Power Loss & High efficiency. *150℃ Operating Junction Temperature *Low Stored Charge Majority Carrier Conduction. *Plastic Material used Carries Underwriters Laboratory Flammability Classification 94V-O *ESD: 8KV(Min.) Human-Body Model
1N5817 thru 1N5819
SCHOTTKY BARRIER RECTIFIERS 1.0 AMPERES 20-40 VOLTS
DO-41
*In compliance with EU RoHs 2002/95/EC directives
MAXIMUM RATINGS
Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectifier Forward Current Non-Repetitive Peak Surge Current (Surge applied at rate load conditions half-wave, single phase,60Hz ) Operating and Storage Junction Temperature Range Symbol VRRM VRW M VR VR(RMS) IO IFSM 1N5817 20 1N5818 30 1N5819 40 Unit V
14
21 1.0
28
V A
DIM A MILLIMETERS MIN 2.00 25.40 4.10 0.70 MAX 2.70 --5.20 0.90
25
A
B C D
TJ , TSTG
-65 to +150
℃
ELECTRIAL CHARACTERISTICS
Characteristic Maximum Instantaneous Forward Voltage (IF =1.0 Amp) (IF =3.0 Amp) Maximum Instantaneous Reverse Current (Rated DC Voltage, TC = 25℃) (Rated DC Voltage, TC = 125℃) Maximum Thermal Resistance Junction to Case Typical Junction Capacitance (Reverse Voltage of 4 volts & f=1 MHz) Symbol VF 1N5817 0.45 0.75 1N5818 0.55 0.87 0.5 10 60 90 80
o
1N5819 0.60 0.90
Unit V CASE--Transfer molded plastic OLARITY--Cathode indicated polarity band
IR
mA
RθJC CP
C/W pF
1N5817 Thru 1N5819
FIG-1 FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD RECTIFIED CURRENT (Amp.) NSTANTANEOUS FORWARD CURRENT (Amp.)
FIG-2 TYPICAL FORWARD CHARACTERISITICS
1N5817 1N5818-1N5819
CASE TEMPERATURE (℃)
FORWARD VOLTAGE (Volts)
FIG-3 TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT (mA.)
FIG-4 TYPICAL JUNCTION CAPACITANCE
Tj=75 c
o
JUNCTION CAPACITANCE (PF)
Tj=125
o
1N5817 1N5818-1N5819
Tj=25 c
o
PERCENT OF RATED REVERSE VOLTAGE (﹪)
REVERSE VOLTAGE (Volts)
FIG-5 PEAK FORWARD SURGE CURRENT
CURRENT (Amp.) PEAK FORWARD SURGE
NUMBER OF CYCLES AT 60 Hz
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