SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE RANGE - 20 to 40 Volts CURRENT - 1.0 Ampere
FEATURES
* Ideal for surface mounted applications
* Low leakage current for high efficiency
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SM-1(DO-213AB)
Dimensions in inches and (millimeters)
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Mounting position: Any
* Weight: 0.12 gram
* Terminals: Solder plated solderable per
MIL-STD-202E, Method 208 guaranteed
* Polarity: Color band denotes cathode end
* High current capability
PARAMETER SYMBOL SM5817 SM5818 SM5819 UNITS
Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 Volts
Maximum RMS Voltage VRMS 14 21 28 Volts
Maximum DC Blocking Voltage VDC 20 30 40 Volts
Maximum Average Forward Rectified Current TA = 25IO1.0 Amps
Peak Forward Surge Current: 8.3 ms single half sine-wave
Superimposed on rated load (JEDEC Method) IFSM 25 Amps
Maximum Forward Voltage at 1.0A DC VF0.45 0.55 0.60 Volts
@TA = 251.0
Maximum DC Reverse Current at
Rated DC Blocking Voltage @TA = 100IR10 mAmps
Typical Junction Capacitance ( Note 1 ) CJ110 pF
Typical Thermal Resistance ( Note 2 ) RθJL 75 /W
Operating and Storage Temperature Range TJ,TSTG -65 to +125
Notes: 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts
2. Thermal Resistance from Junction to Ambient, 0.24”2(6.0mm2) copper pads to each Terminal.
Wing Shing Computer Components Co., (H.K.)Ltd. Tel:(852)2341 9276 Fax:(852)2797 8153
Homepage: http://www.wingshing.com E-mail: wsccltd@hkstar.com
MELFSMA5817-5819
RATING AND CHARACTERISTIC CURVES
Wing Shing Computer Components Co., (H.K.)Ltd. Tel:(852)2341 9276 Fax:(852)2797 8153
Homepage: http://www.wingshing.com E-mail: wsccltd@hkstar.com
MELFSMA5817-5819