Document
SM5817 THRU SM5819
1 A Surface Mount Schottky Barrier Rectifiers
UPM
Voltage Range 20 to 40 Volts Current 1.0 Amperes
Features
MELF
* Surge overload ratings to 25 Amperes peak * Ideal for printed circuit board * Reliable low cost construction utilizing molded plastic technique results in inexpensive product * Mounting position: Any * Weight: 0.12 gram
.205(5.2) .024(.60) .1.9(4.8) .018(.46)
SOLDERABLE ENDS
.105(2.7) .095(2.4)
Dimensions in inchesand (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%
Type Number
SM5817
SM5818
Maximum Recurrent Peak ReverseVoltage Maximum RMS Voltage
20 30 14 21
Maximum DC Blocking Voltage Maximum Average Forward RectifiedCurrent@ TL=90oC
20
30 1.0
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed onRated Load (JEDEC method)
25
Maximum lnst.