SD820CT~SD8150CT
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS
8 Amperes
CURRENT
VOLTAGE
20 to 150 Volts
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
• High surge capacity
• For use in low voltage high frequency inverters, free wheeling, and
polarity protection applications
• Pb free product are available : 99% Sn above can meet Rohs environment
substance directive request
.307(7.8)
.283(7.2)
.225(5.7)
.209(5.3)
.063(1.6)
.047(1.2)
.216(5.5)
.200(5.1)
.264(6.7)
.248(6.3)
.098(2.5)
.082(2.1)
.024(0.6)
.016(0.4)
TO-251AB
Unit : inch (mm)
MECHANICALDATA
Case: D PAK/TO-251AB molded plastic
Terminals: Solder plated, solderable per MIL-STD-202G,Method 208
Polarity: As marking
Standard packaging: 16mm tape (EIA-481)
Weight: 0.015 ounces, 0.4grams.
.071(1.8)
.051(1.3)
.032(0.8)
.012(0.3)
.09 .09
(2.3) (2.3)
.02(0.5)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
PAR AME T E 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 c = 8 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 4 . 0 A ( N o t e 1 )
M a x i m u m D C R e v e r s e C u r r e n t Tc = 2 5
O
C
a t R a t e d D C B l o c k i n g V o l t a g e Tc = 1 0 0
O
C
Ty p i c a l T h e r m a l R e s i s t a n c e
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
S t o r a g e Te m p e r a t u r e R a n g
S YM B OL
V
RRM
V
RMS
V
DC
I
AV
I
FSM
V
F
SD820CT
20
14
20
SD830CT
30
21
30
SD840CT SD850CT SD860CT SD880CT SD8100CT SD8150CT
40
28
40
50
35
50
8
85
60
42
60
80
56
80
100
70
100
150
105
150
U N IT S
V
V
V
A
A
0 .5 5
0 .7 5
0 .2
20
80
-5 0 to +1 2 5
-5 0 to +1 5 0
0 .8 5
0.92
V
I
R
mA
RθJ C
T
J
T
J
, T
STG
O
C/W
O
C
C
O
Notes :
1. Thermal Resistance Junction to Ambient.
REV.0-MAR.8.2005
PAGE . 1
RATING AND CHARACTERISTIC CURVES
INSTNTANEOUS FORWARD CURRENT
AMPERES
AVERAGE FORWARD CURRENT,
AMPERES
50
20- 40V
10
50- 60V
80- 100 V
10.0
8.0
6.0
4.0
RESISTTIVE OR INDUCTIVE LOAD
1.0
TJ=25 C
f=1.0mHz
Visg=5mVp-p
O
2.0
0
20
40
60
80
100
120
140
0.1
.2
.3
.4
.5.6
.7
.8.91.0
1.1
CASE TEMPERATURE,
O
C
Fig.1- FORWARD CURRENT DERATING CURVE
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Fig.2- TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTIC
10000
INSTANTANEOUS REVERSE CURRENT, MILAMPERES
100
CAPACITANCE, pF
10
T
J
=100 C
O
1000
T
J
=
75
O
C
1.0
TJ=25
O
C
f=1.0mHz
Visg=5mVp-p
100
T
J
=
25
O
C
0.1
.01
10
0.1
0
20
40
60
80 100 120 140
PERCENT OF RATEP PEAK
REVERSE VOLTAGE %
1.0
10
100
REVERSE VOLTAGE, VOLTS
Fig.3- TYPICAL REVERSE
CHARACTERISTICS
PEAK FORWARD SURGE CURRENT,
AMPERES
Fig.4- TYPICAL JUNCTION CAPACITANCE
120
100
80
60
40
20
0
1
10
NO. OF CYCLES AT 60Hz
100
Fig.5- MAXIMUM NON-REPETITIVE
SURGE CURRENT
REV.0-MAR.8.2005
PAGE . 2
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