SPL1540PT

CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT SCHOTTKY DIODE ARRAY VOL TA GE 40 Vo l t s CURRENT 15 A m p er es PROVISIONAL SPEC. S PL1540PT APPLICATION * DC to DC Converters * Switch- Mode Power Supplies * Notbook PC FEATURE * Sm al l S u r f ac e M o u n t i n g T y p e. (SMP) * Hi g h speed (TRR=8.0nSec TYP.) * Low Power Loss, High Efficiency . * Low Forward Voltage Drop . *. Peak F o r w ar d S u r g e C u r r en t I s 150A . * Schottky Diode Array . SMP 0.081 (2.05) 0.077 (1.95) (3) 0.170 (4.31) 0.163 (4.15) WEIGHT 0.077 (1.95) 0.073 (1.85) (1) (2) 0.019 (0.50 Min.) 0.045 (1.16) 0.042 (1.07) MARKING 0.005 (0.15 Min.) 0.019 (0.50 Min.) 0.264 (6.70) 0.254 (6.46) 0.212 (5.38) 0.208 (5.29) CIRCUIT 2 1 0.055 (1.40) 0.051 (1.30) 3 Dimensions in inches and (millimeters) SMP RA TINGS Max i m u m Rec u r r en t Peak Rev er s e Vo l t ag e Max i m u m RMS Vo l t ag e Max i m u m DC B l o c k i n g Vo l t ag e Max i m u m A v er ag e Fo r w ar d Rec t i f i ed Cu r r en t No n-Repetitive Peak Forward Surge Cur rent at 8.3 mSec. Total Capacitance ( f =1.0MHZ , VR =4.0VDC) Ty p i c al Th er m al Res i s t an c e Max i m u m Op er at i n g Tem p er at u r e Ran g e St o r ag e Tem p er at u r e Ran g e SYMBOL VRRM VRMS VDC IO I FSM CT RθJ-S TJ TSTG SPL1540PT 40 28 40 15 150 900 2.0 -55 t o +150 -55 to +150 UNITS Vo l t s Vo l t s Vo l t s A mps Amps pF o C/W o o C C ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHA RA CTERISTICS o @I F= 15A , TS=25 C SYMBOL SPL1540PT UNITS Typ. Fo r w ar d Vo l t ag e VF 0.50 Vo l t s Maximum Rev er s e Cu r r en t @V R= 40V , TS=25oC IR 0.5 mAmps 2003-12 RATING CHARACTERISTIC CURVES ( SPL1540PT ) FIG. 1 - FORWARD CHARACTERISTICS 100 FORWARD CURRENT, (A) 1.0 100m REVERSE CURRENT, (A) 10 o FIG. 2 - REVERSE CHARACTERISTICS o 125 C 10m 1m 100u 10u 1u o 25 C o 100 C o 75 C 1.0 25 C 0.1 0.01 0 0.4 0.8 1.2 1.6 1.8 0 10 20 30 40 45 FORWARD VOLTAGE, (V) REVERSE VOLTAGE, (V) FIG. 3 - TYPICAL JUNCTION CAPACITANCE 1000 JUNCTION CAPACITANCE , (pF) DC FORWARD CURRENT, (A) Tj = 25°C f = 1MHz 500 18 15 12 9.0 6.0 3.0 0 FIG. 4 - TYPICAL FORWARD CURRENT DERATING CURVE 100 0 25 50 75 100 o 125 150 0 10 20 30 40 50 REVERSE VOLTAGE, (V) AMBIENT TEMPERATURE, ( C) PEAK FORWARD SURGE CURRENT , (A) FIG. 5 - MAX. NON-REPETITIVE PEAK FORWARD SURGE CURRENT 200 160 120 80 40 0 1.0 10 NUMBER OF CYCLES AT 60 HZ 100