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DATA SHEET
SR22~SR210
MINI SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE FEATURES
* Plastic package has Underwriters Laboratory Flammability Classification 94V-O * For surface mounted applications * Low profile package * Built-in strain relief * Metal to silicon rectifier. majority carrier conduction * Low power loss,high efficiency * High surge capacity * For use in low voltage high frequency inverters, free wheeling, and polarity protection applications * Pb free product are available : 99% Sn can meet Rohs environment substance directive request
SMA/DO-214AC
Unit: inch (mm)
20 to 100 Volts
CURRENT
2.0 Amperes
.062(1.60) .047(1.20)
.181(4.60) .157(4.00)
.012(.305) .006(.152)
.096(2.44) .078(2.00)
MECHANICAL DATA
Case: JEDEC DO-214AC molded plastic Terminals:Solder plated, solderable per MIL-STD-202G, Method 208 Polarity: Color band denotes positive end (cathode) Standard packaging: 12mm tape (EIA-481) Weight: 0.002 ounce, 0.064 gram
.060(1.52) .030(0.76)
.008(.203) .002(.051)
.208(5.28) .188(4.80)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified. Resistive or inductive load.
PA RA M E TE R M a xi m um R e c ur r e nt P e a k R e ve r s e V o l t a g e M a xi m um R M S V o l t a g e M a xi m um D C B l o c k i ng V o l t a g e M a xi m um A ve r a g e F o r w a r d C ur r e nt . 3 7 5 " ( 9 . 5 m m ) l e a d l e ng t h a t T L = 7 5 OC P e a k F o r w a r d S ur g e C ur r e nt : 8 . 3 m s s i ng l e ha l f s i ne w a ve s up e r i m p o s e d o n r a t e d l o a d ( J E D E C m e t ho d ) M a xi m um F o r w a r d V o l t a g e a t 2 . 0 A ( N o t e 1 ) M a xi m um D C R e ve r s e C ur r e nt T A = 2 5 OC a t R a t e d D C B l o c k i ng V o l t a g e T A = 1 0 0 OC M a xi m um The r m a l R e s i s t a nc e ( N o t e 2 ) O p e r a t i n g J u n c t i o n Te m p e r a t u r e R a n g e S t o r a g e Te m p e r a t u r e R a n g e S YM B O L V RRM V RMS V DC IAV IFSM VF 0 .5 S R2 2 20 14 20 S R2 3 30 21 30 S R2 4 40 28 40 S R2 5 50 35 50 2 .0 50 0 .7 0 .5 20 20 75 -5 0 to +1 2 5 -5 0 to +1 5 0
O
S R2 6 60 42 60
S R2 8 80 56 80
S R2 9 90 63 90
.114(2.90) .098(2.50)
S R2 1 0 100 70 100
U N IT S V V V A A
0 .8 5
V
IR R J L R J A TJ TSTG
mA
C/W
O
C C
O
NOTES: 1. Pulse Test with PW =300sec, 1% Duty Cycle. 2. Mounted on P.C. Board with 8mm 2 (.013mm thick) copper pad areas.
REV.0-MAR.22.2005
PAGE . 1
RATING AND CHARACTERISTIC CURVES
AVERAGEFORWARDRECITIFIED CURRENT AMPERES
PEAK FORWARDSURGE CURRENT, AMPERES
2.5 2.0 1.5 1.0 0.5 0
60 50 40 30 20 10 0 1 10
NO. OF CYCLE AT 60HZ
.375" 9.5mmLEADLENGHTS RESISTIVEORINDUCTIVELOAD
0
20
40
60
80
100
O
120
140
160
100
LEAD TEMPERAURE, C
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2- MAXIMUM NON-REPETITIVE PEAK FORW ARD SURGE CURRENT
10 5
10
50-60V
FORWARD CURRENT, AMPERES
10 4
T J = 125 OC
20-40V
REVERSE CURRENT, uA
10
3
1.0
80-90V
T J = 75 OC
10
2
T J = 25 OC
10 1
0.1
T A = 25 C
O
10 0
V RRM = 80-90V V RRM = 50-60V V RRM = 20-40V
10 -1
0.01
140
0
20
40
60
80
100
120
0
0.2
0.4
0.6
0.8
1.0
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%)
FORWARD VOLTAGE, VOLTS
Fig.3- TYPICAL REVERSE CHARACTERISTIC
Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC
REV.0-MAR.22.2005
PAGE . 2

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