ZOWIE 1N5819, 1N5817, 1N5818 Datasheet

0.107(2.7)

0.080(2.0)
DIA.

0.205(5.2)

1N5817 THRU 1N5819

SCHOTTKY BARRIER RECTIFIER

Reverse Voltage - 20 to 40 Volts Forward Current - 1.0 Ampere

DO-204AL

FEATURES

*The plastic package carries Underwriters Laboratory
 Flammability Classification 94V-0
*Metal silicon junction, majority carrier conduction

MIN.

1.0(25.4)

0.160(4.1)

*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 :
 260oC / 10 seconds, 0.375" (9.5mm) lead length,
 5 lbs. (2.3kg) tension

MIN.

1.0(25.4)

0.034(0.86)

0.028(0.71)
DIA.

*Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 oC ambient temperature
unless otherwise specified.

Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage

Maximum average forward rectified current

0.375" (9.5mm) lead length at TL=90oC

Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)

Maximum instantaneous forward voltage at 1.0 A

SYMBOLS

VRRM
VRMS

VDC

I(AV)

IFSM

VF

MECHANICAL DATA

Case : JEDEC DO-204AL 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, 0.3 gram

1N5817 1N5818 1N5819

20 30 40
14 21 28
20 30 40

1.0

25

0.450 0.550 0.600

UNITS

Volts
Volts
Volts

Amps

Amps

Volts

Maximum instantaneous forward voltage at 3.1 A VF 0.750 0.875 0.900 Volts
Maximum instantaneous reverse

current at rated DC reverse voltage
Typical junction capacitance ( NOTE 1 )

Typical thermal resistance ( NOTE 2 )

Operating junction and storage temperature range

NOTES :(1)Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
 (2) Thermal resistance from junction to lead, and/or to ambient P.C.B. mounted with 0.375" (9.5mm) length with 1.5 x 1.5" (38 x 38mm) copper pads

REV. : 0

TA=25oC
TA=100oC

IR

CJ

R JA
R JL

TJ,TSTG

1.0

10.0
110

50
15

-65 to +125

o

C / W

Zowie Technology Corporation

mA

pF

o

C

RATINGS AND CHARACTERISTIC CURVES 1N5817 THRU 1N5819

FIG.1 - FORWARD CURRENT DERATING CURVE

FIG.2 - MAXIMUM NON-REPETITIVE

PEAK FORWARD SURGE CURRENT

1.50

RESISTIVE OR

1.25

INDUCTIVE LOAD

0.375" (9.5mm)
LEAD LENGTH

1.00

0.75

0.50

CURRENT, AMPERES

0.25

AVERAGE FORWARD RECTIFIED

0

0 25 50 75 100 125 150 175

AMBIENT TEMPERATURE, oC

FIG.3 - TYPICAL INSTANTANEOUS

30

25

8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)

20

15

AMPERES

10

5

PEAK FORWARD SURGE CURRENT,

0

1 10 100

NUMBER OF CYCLES AT 60Hz

FIG.5 - TYPICAL REVERSE CHARACTERISTICS

FORWARD CHARACTERISTICS

10.00

PULSE WIDTH=300uS
1% DUTY CYCLE

100

10

1.00
1

TJ = 125oC

AMPERES

0.10

TJ = 25oC

IINSTANTANEOUS FORWARD CURRENT,

1N5817
1N5818

0.01

1N5819

0.20 0.4 0.6 0.8 1.0 1.2 1.4 1.6

INSTANTANEOUS FORWARD VOLTAGE,

0.1

CURRENT, MICROAMPERES

INSTANTANEOUS REVERSE LEAKAGE

0.01

0.001
0 20 40 60 80 100

PERCENT OF RATED PEAK REVERSE VOLTAGE,%

TJ = 75oC

TJ = 25oC

VOLTS

FIG.5 - TYPICAL JUNCTION CAPACITANCE FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE

400

TJ = 25oC

100

C/W)

o

10

100

1

JUNCTION CAPACITANCE, pF

REV. : 0

0

.1

.2 .4 1.0 2 4 10 20 40 100

REVERSE VOLTAGE, VOLTS

0.1

TRANSIENT THERMAL IMPEDANCE(

100101.00.100.01

t , PULSE DURATION, sec

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