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SD820S SERIES
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
VOLTAGE FEATURES
* Plastic package has Underwriters Laboratory Flammability Classification 94V-O * For surface mounted applications * Low profile package * Built-in strain relief * Low power loss, High efficiency
0.225(5.7) 0.209(5.3)
20 to 60 Volts
CURRENT
8 Amperes
TO-252 / DPAK
Unitinch(mm)
0.264(6.7) 0.248(6.3)
0.063(1.6) 0.047(1.2)
0.098(2.5) 0.082(2.1) 0.024(0.6) 0.016(0.4)
0.216(5.5) 0.200(5.1)
4
* For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * In compliance with EU RoHS 2002/95/EC directives
0.106(2.7) 0.090(2.3) 0.032(0.8) 0.012(0.3) 0.09(2.3) 0.09(2.3) 0.02(0.5)
MECHANICAL DATA
* Case: DPAK/TO-252 molded plastic * Terminals: Solder plated, solderable per MIL-STD-750,Method 2026 * Polarity: As marking * Standard packaging: 16mm tape (EIA-481) * Weight: 0.0104 ounces, 0.297 grams.
0.071(1.8) 0.051(1.3)
0.040(1.0)
* High surge capacity
0~0.004(0.08)
4
MAXIMUM RA TINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%
PA RA M E TE R Ma xi m um Re c urr e nt P e a k Re ve r s e Vo lta g e Ma xi m um RM S Vo lta g e Ma xi m um D C B lo c k i ng Vo lta g e Ma xi m um A ve ra g e F o r wa rd C ur re nt a t T C = 7 5 OC P e a k F o r wa rd S urg e C urr e nt : 8 .3 m s s i ng le ha lf s i ne wa ve s up e ri m p o s e d o n r a te d lo a d (J E D E C m e t ho d ) Ma xi m um F o rw a rd Vo lta g e a t 8 . 0 A Ma xi m um D C Re ve rs e C ur re nt a t Ra te d D C B lo c k i ng Vo lt a g e Typ i c a l The rm a l Re s i s ta nc e Op e r a ti ng J unc ti o n Te m p e ra t ure Ra ng e S to r a g e Te mp e r a t ur e Ra ng e TJ= 2 5 OC TJ= 1 0 0 OC S YM B OL S D 8 2 0 S V RRM V RM S V DC I F ( AV ) IF S M VF IR R J C R J A TJ TS TG -5 5 to + 1 2 5 0 .5 5 0 .2 20 5 .0 80 -5 5 to + 1 5 0 -5 5 to + 1 5 0
O
SD830S 30 21 30
SD840S 40 28 40 8 85
SD850S 50 35 50
SD860S 60 42 60
UN ITS V V V A A
20 14 20
0 .7 5
V
mA
C/W
O
C C
O
August 17,2010-REV.02
PAGE . 1
SD820S SERIES
RATING AND CHARACTERISTIC CURVES
PEAK FORWARD SURGE CURRENT AMPERES
AVERAGE FORWARD CURRENT AMPERES
10 8 6 4 2 0
120 100 80 60 40 20 0
20-30V 40-60V
0
50
100
O
150
1
2
5
10
20
50
100
CASE TEMPERATURE, C
NO. OF CYCLE AT 60Hz
Fig . 1 - FORWARD CURRENT DERATING CURVE
Fig . 2 - MAXIMUM NON - REPETITIVE SURGE CURRENT
INSTANTANEOUS REVERSE CURRENT, mA
INSTANTANEOUS FORWARD CURRENT AMPERES
10
T = 100 C J
O
40
20V ~ 40V 50 ~ 60V
1.0
10 8 6 4 2 1.0 0.8 0.6 0.4 0.2 0.1 0. 3 0. 4 0. 5 0. 6
T = 75 C J
O
0.1
0.01
T = 25 C J
O
TJ=25 OC Pulse Width=300 m s 1% Duty Cycle 0. 7 0. 8 0. 9 1. 0
0.001
0 20 40 60 80 100
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig . 3 - TYPICAL REVERSE CHARACTERISTIC
Fig . 4 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC
August 17,2010-REV.02
PAGE . 2
SD820S SERIES
MOUNTING PAD LAYOUT
ORDER INFORMATION
* Packing information T/R - 3K per 13" plastic Reel
LEGAL STATEMENT Copyright PanJit International, Inc 2010
The information presented in this document is believed to be accurate and reliable. The specifications and information herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit does not convey any license under its patent rights or rights of others.
August 17,2010-REV.02
PAGE . 3

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