Datasheet SK3 (First Silicon)

SEMICONDUCTOR SK32A ~ SK310A TECHNICAL DATA Voltage 20V ~ 100V , 3.0 Amper Surface Mount Schottky Barrier Rectifiers FEATURES DO- 214AC
* For surface mount applications * Epitaxial construction
SMA
* Very low forward voltage drop * For use in low voltage, high frequency inverter, free wheeling
MECHANICAL DATA
* Case: Molded plastic * Epoxy: UL 94V- 0 rate flame retardant Cathode Anode * Polarity: Color band denotes cathode end * Weight: 0.064 grams
Limiting Values (Absolute Maximum Rating) SK3 Item Symbol Unit Test Conditions 2A 3A 4A 5A 6A 9A 10A
Repetitive Peak Reverse Voltage VRRM V 20 30 40 50 60 90 100 60HZ Half-sine wave, Resistance Average Forward Current IF(AV) A 3.0 load, TL(Fig.1) Surge(Non-repetitive)Forward IFSM A 60Hz Half-sine wave ,1 cycle , 100 Current Ta =25℃ Junction Temperature TJ ℃ -55~+125 -55~+150 Storage Temperature TSTG ℃ -55 ~ +150
Electrical Characteristics (Ta=25 Unless otherwise specified
）
SK3 Item Symbol Unit Test Condition 2A 3A 4A 5A 6A 9A 10A
Peak Forward Voltage V =3 0A F V IF 0.50 0.70 0.85 IRRM1 Ta =25℃ 0.5 0.1 Peak Reverse Current mA VRM=VRRM I T RRM2 a =100℃ 10 5.0 RθJ-A Between junction and ambient 551) Thermal ℃ Resistance(Typical) /W RθJ-L Between junction and terminal 171)
Notes:
1) Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.2" x 0.2" (5 mm x 5 mm) copper pad areas 2012. 09. 20 Revision No : 0 1/3