
RS3A thru RS3K
Vishay Semiconductors
formerly General Semiconductor
Document Number 88709
19-Apr-04
www.vishay.com
1
Surface Mount Fast Switching Rectifier
Reverse Voltage
50 to 800V
Forward Current
3.0A
Maximum Ratings & Thermal Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Parameters
Symbols
RS3A
RS3B
RS3D
RS3G
RS3J
RS3K
Units
Device marking code
RA
RB
RD
RG
RJ
RK
Maximum repetitive peak reverse voltage
V
RRM
50
100
200
400
600
800
V
Maximum RMS voltage
V
RMS
35
70
140
280
420
500
V
Maximum DC blocking voltage
V
DC
50
100
200
400
600
800
V
Maximum average forward rectified current
at T
L
=75°C
I
F(AV)
3.0
A
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method) T
L
=75°C
Typical thermal resistance
(1)
I
FSM
100
A
R
Θ
JA
R
Θ
JL
50
15
°C/W
Operating junction and storage temperature range
T
J
, T
STG
-55 to +150
°C
Electrical Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Maximum instantaneous forward voltage at 2.5A
V
F
1.3
V
Maximum DC reverse current
at rated DC blocking voltage
T
A
=25°C
T
A
=125°C
10
250
I
R
μ
A
Maximum reverse recovery time
I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
t
rr
150
250
500
ns
Typical junction capacitance at 4.0V, 1MHz
C
J
44
34
pF
Notes:
(1) Thermal resistance from junction to ambient and from junction to lead mounted on
P.C.B. with 0.3 x 0.3” (8.0 x 8.0mm) copper pad area
Dimensions in inches
and (millimeters)
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Low profile surface mount package
Built-in strain relief
Fast switching for high efficiency
Easy pick and place
Glass passivated chip junction
High temperature soldering: 250°C/10 seconds at terminals
Mechanical Data
Case:
JEDEC DO-214AB molded plastic over glass
passivated chip
Terminals:
Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Weight:
0.007 oz., 0.25 g
Packaging codes/options:
9/3.5K per 13" Reel (16mm Tape)
7/850 EA per 7" Reel (16mm Tape)
0.280 (7.11)
0.260 (6.60)
0.012 (0.305)
0.006 (0.152)
0.008
(0.203)
Max.
0.320 (8.13)
0.305 (7.75)
0.060 (1.52)
0.030 (0.76)
0.245 (6.22)
0.220 (5.59)
0.126 (3.20)
0.114 (2.90)
0.103 (2.62)
0.079 (2.06)
Cathode Band
DO-214AB (SMC)
0.185 MAX.
(4.69 MAX.)
0.126 MIN.
(3.20 MIN.)
0.060 MIN.
(1.52 MIN.)
0.320 REF
Mounting Pad Layout