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 25°C 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
O
C
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
O
C
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
O
C
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
I
AV
I
F S M
V
F
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
I
R
Rθ J L
Rθ J A
T
J
T
S TG
mA
C / W
O
C
C
O
NOTES:
1. Pulse Test with PW =300µsec, 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 C
O
20-40V
REVERSE CURRENT, uA
10
3
1.0
80-90V
T
J
= 75
O
C
10
2
T
J
= 25
O
C
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
详细参数
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