SB820CT~SB860CT
D
2
PAK SURFACE MOUNTSCHOTTKY BARRIER RECTIFIER
VOLTAGE
FEATURES
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound.
• Exceeds environmental standards of MIL-S-19500/228
• Low power loss, high efficiency.
• Low forwrd voltge, high current capability
• High surge capacity.
• For use in low voltage,high frequency inverters
free wheeling , and polarlity protection applications.
• In compliance with EU RoHS 2002/95/EC directives
.058(1.47)
.042(1.07)
20 to 60 Volts
CURRENT
8 Ampere
MECHANICALDATA
• Case: TO-220AB molded plastic package
• Terminals: Lead solderable per MIL-STD-750, Method 2026
• Polarity: As marked.
• Mounting Position: Any
• Weight: 0.0655 ounces, 1.859 grams.
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%
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 a t T c = 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 4 . 0 A
M a xi m um D C R e ve r s e C ur r e nt T
J
= 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
J
= 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 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
F ( A V )
I
F S M
V
F
I
R
R
θ
J C
T
J
T
S TG
SB820CT SB830CT SB840CT SB850CT SB860CT
20
14
20
30
21
30
40
28
40
8
150
0 .5 5
0 .2
50
3
-5 5 to +1 2 5
-5 5 to +1 5 0
-5 5 to +1 5 0
0 .7 5
0 .1
50
50
35
50
60
42
60
U N IT S
V
V
V
A
A
V
mA
O
C / W
O
C
C
O
NOTES:
Both Bonding and Chip structure are available.
STAD-APR.27.2009
PAGE . 1
SB820CT~SB860CT
RATING AND CHARACTERISTIC CURVES
150
AVERAGE FORWARD CURRENT
AMPERES
10
8
6
4
2
0
0
50
100
O
PEAK FORWARD SURGE CURRENT
AMPERES
120
110
90
70
50
30
20
10
1
2
5
10
8.3ms Single
Half Since-Wave
JEDEC Method
150
CASE TEMPERATURE, C
20
50
100
NO. OF CYCLE AT 60Hz
Fig.1- FORWARD CURRENT DERATING CURVE
Fig.2- MAXIMUM NON - REPETITIVE SURGE CURRENT
10
40
INSTANTANEOUS REVERSE CURRENT, mA
INSTANTANEOUS FORWARD CURRENT
AMPERES
20V~45V
10
8
6
4
2
1.0
.8
.6
.4
.2
.1
50~60V
1.0
T
J
= 1 C
00
O
0.1
T
J
= 7 C
5
O
0.01
T
J
= 2 C
5
O
T
J
= 25 C
Pulse Width = 300ms
1% Duty Cycle
O
V
RRM
=20-40V
V
RRM
=50-60V
.3
100
.4
.5
.6
.7
.8
0.9
1.0
.001
0
20
40
60
80
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%)
Fig.3- TYPICAL REVERSE CHARACTERISTICS
Fig.4- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
STAD-APR.27.2009
PAGE . 2
Motor Drive Control（Motor Control）
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