S3AB thru S3MB
SURFACE MOUNT
GLASS PASSIVATED RECTIFIERS
FEATURES
• Glass passivated chip
• For surface mounted applications
• Low reverse leakage current
• Low forward voltage drop
• High current capability
MECHANICAL DATA
• Case: Molded plastic
• Case Material molding compound, UL flammability
classification 94V-0, (No Br. Sb. CI.) “Halogen-free”.
• Polarity: Color band denotes cathode
• Weight : 0.102 grams ( Approximated )
REVERSE VOLTAGE – 50 to 1000 Volts
FORWARD CURRENT – 3.0 Amperes
SMB
A
DIM.
SMB
MIN.
4.06
3.30
1.96
0.15
5.21
0.05
2.01
MAX
4.57
3.94
2.21
0.31
5.59
0.20
2.50
A
B
C
D
E
F
G
B
C
G
H
E
F
D
H
0.76
1.52
All dimension in
millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
ABSOLUTE RATINGS
PARAMETER
Maximum repetitive peak reverse voltage
Maximum DC blocking voltage
Maximum average forward rectified current @ T
L
=75°C
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
Peak forward surge current 1ms single half
sine-wave superimposed on rated load
I
2
t rating for fusing ( t = 8.3ms)
Typical junction capacitance
(Note1)
Operation and storage temperature range
@T
J
=25°C
@T
J
=125°C
@T
J
=25°C
@T
J
=125°C
SYMBOL
V
RRM
V
DC
I
(AV)
I
FSM
I
FSM
I
2
t
C
J
T
J
,T
STG
S3AB
50
50
S3BB
100
100
S3DB
200
200
S3GB
400
400
3.0
120
100
240
200
42
40
-55 to +150
S3JB
600
600
S3KB
800
800
S3MB
1000
1000
UNIT
V
V
A
A
A
A
2
S
pF
°C
STATIC ELECTRICAL CHARACTERISTICS
PARAMETER
Forward voltage
Leakage current
TEST CONDITIONS
I
F
= 3.0A
V
R
rated
T
J
=25°C
T
J
=25°C
T
J
=125°C
SYMBOL
V
F
I
R
MAX.
1.15
10
250
UNIT
V
uA
THERMAL CHARACTERISTICS
PARAMETER
Typical thermal resistance
(Note2)
SYMBOL
RthJ
A
RthJ
L
RthJ
C
TYP.
55
12
12
UNIT
°C/W
DYNAMIC ELECTRICAL CHARACTERISTICS
PARAMETER
Reverse recovery time
TEST CONDITIONS
IF= 0.5A, Irr= 0.25A, IR =1.0A
SYMBOL
T
RR
TYP.
2000
UNIT
ns
REV. 10, Dec.-2016, KSDB03
Note :
(1)
(2)
Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
Thermal resistance junction to ambient, lead and case.
RATING AND CHARACTERISTIC CURVES
S3AB thru S3MB
FIG.1- FORWARD CURRENT DERATING CURVE
4
FIG.2- MAXIMUM NON-REPETITIVE SURGE CURRENT
120
PEAK FORWARD SURGE CURRENT,(A)
AVERAGE FORWARD CURRENT, (A)
100
3
80
2
60
40
1
20
8.3ms single half sine-wave
0
1
10
100
0
0
25
50
75
100
125
150
LEAD TEMPERATURE, (°C)
NUMBER OF CYCLES AT 60Hz
FIG.3- TYPICAL FORWORD CHARACTERISTICS
10
FIG.4- TYPICAL REVERSE CHARACTERISTICS
1000
INSTANTANEOUS FORWARD CURRENT,(A)
INSTANTANEOUS REVERSE CURRENT,(uA)
T
J
=25°C
1
100
T
J
=125°C
10
1
0.1
T
J
=75°C
0.1
T
J
=25°C
0.01
0.01
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0
20
40
60
80
100
120
140
INSTANTANEOUS FORW ARD VOLTAGE, (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
FIG.5- NON-REPETITIVE SURGE CURRENT
1000
PEAK FORWARD SURGE CURRENT,(A)
T
J
=25°C
100
T
J
=125°C
Sine wave
Square wave
- - - - - - -
10
1
10
tp,(ms)
LEGAL DISCLAIMER NOTICE
Important Notice and Disclaimer
LSC reserves the right to make changes to this document and its products and specifications at
any time without notice. Customers should obtain and confirm the latest product information
and specifications before final design, purchase or use.
LSC makes no warranty, representation or guarantee regarding the suitability of its products for
any particular purpose, nor does LSC assume any liability for application assistance or
customer product design. LSC does not warrant or accept any liability with products which are
purchased or used for any unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property rights of LSC.
LSC products are not authorized for use as critical components in life support devices or
systems without express written approval of LSC.
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