1.0 AMP SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating 25 C ambient temperature uniess otherwies specified.

Single phase half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

TYPE NUMBER

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current

See Fig. 2

FEATURES

MECHANICAL DATA

Peak Forward Surge Current, 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

Maximum Instantaneous Forward Voltage at 1.0A

Maximum DC Reverse Current

Ta=25 C

at Rated DC Blocking Voltage

Ta=100 C

Typical Junction Capacitance (Note1)

1.0

25

500

10

80

-65

+125

-65

+150

V

V

A

V

u

A

mA

pF

NOTES:

1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.

2. Thermal Resistance Junction to Ambient.

* Low forward voltage drop

* Low leakage current

* High reliability

* Case: Molded plastic

* Epoxy: UL 94V-0 rate flame retardant

* Metallurgically bonded construction

* Polarity: Color band denotes cathode end

* Mounting position: Any

* Weight: 0.015 grams

SM5817

SM5819

THRU

0.55

VOLTAGE RANGE

20 to 40 Volts

CURRENT

1.0 Ampere

UNITS

V

Typical Thermal Resistance R JA (Note 2)

θ

110

SM5817

SM5818

SM5819

20

30

40

20

30

40

14

21

28

0.45

0.60

A

Dimensions in inches and (millimeters)

DO-213AB

.105(2.7)

.095(2.4)

.205(5.2)

.190(4.8)

.024(.60)

.018(.46)

SOLDERABLE

ENDS

C

C

C/W

Operating

* Both normal and Pb free product are available:

* Normal:80~95%Sn,5~20%Pb

* Pb free:99 Sn above can meet Rohs enviroment substance

directive request