RS3A/B - RS3M/B
Document number: DS15005 Rev. 11 - 2 1 of 4
www.diodes.com September 2010
© Diodes Incorporated
RS3A/B - RS3M/B
3.0A SURFACE MOUNT FAST RECOVERY RECTIFIER
Features
• Glass Passivated Die Construction
• Fast Recovery Time for High Efficiency
• Surge Overload Rating to 100A Peak
• Ideally Suited for Automatic Assembly
• Lead Free Finish/RoHS Compliant (Note 1)
• Green Molding Compound (No Halogen and Antimony)
(Note 2)
Mechanical Data
• Case: SMB, SMC
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Lead Free Plating (Matte Tin Finish). Solderable per
MIL-STD-202, Method 208
• Polarity: Cathode Band or Cathode Notch
• Weight: SMB 0.093 grams (approximate)
SMC 0.21 grams (approximate)
Ordering Information (Note 3)
Part Number Case Packaging
RS3x-13-F SMC 3000/Tape & Reel
RS3xB-13-F SMB 3000/Tape & Reel
* x = Device type, e.g. RS3A-13-F (SMC package); RS3AB-13-F (SMB package).
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.
2. Product manufactured with Data Code 0924 (week 24, 2009) and newer are built with Green Molding Compound.
3. For packaging details, go to our website at http://www.diodes.com.
Marking Information
Green
Top View Bottom View
RS3x = Product type marking code, ex: RS3A (SMC package)
RS3xB = Product type marking code, ex: RS3AB (SMB package)
= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year (ex: 2 for 2002)
WW = Week code (01 to 53)
YWW
RS3x(B)
RS3A/B - RS3M/B
Document number: DS15005 Rev. 11 - 2 2 of 4
www.diodes.com September 2010
© Diodes Incorporated
RS3A/B - RS3M/B
Maximum Ratings @TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic Symbol
RS3
A/AB RS3
B/BB RS3
D/DB RS3
G/GB RS3
J/JB RS3
K/KB RS3
M/MB Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 4)
VRRM
VRWM
VR 50 100 200 400 600 800 1000 V
RMS Reverse Voltage VR
(
RMS
)
35 70 140 280 420 560 700 V
Average Rectified Output Current @ TT = 75°CI
O 3.0 A
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on Rated Load IFSM 100 A
Thermal Characteristics
Characteristic Symbol Value Unit
Typical Thermal Resistance Junction to Terminal (Note 5) SMB
SMC RθJT 25
11 °C/W
Operating and Storage Temperature Range TJ, TSTG -65 to +150 °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol
RS3
A/AB RS3
B/BB RS3
D/DB RS3
G/GB RS3
J/JB RS3
K/KB RS3
M/MB Unit
Forward Voltage @ IF = 3.0A VFM 1.3 V
Peak Reverse Current @ TA = 25°C
at Rated DC Blocking Voltage (Note 4 @ TA = 125°C IRM 5.0
250 μA
Maximum Recovery Time (Note 6) tr
r
150 250 500 ns
Typical Total Capacitance (Note 7) CT 50 pF
Notes: 4. Short duration pulse test used to minimize self-heating effect.
5. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm2 (0.013 mm thick) copper pads as heat sink.
6. Reverse recovery test conditions: IF = 0.5A, IR = 1.0A, Irr = 0.25A. See Figure 5.
7. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
0
0.5
1.0
25 50 75 100 125 150 175
I, AVE
R
A
G
E F
O
R
WA
R
D
C
U
R
R
E
N
T
(A)
(AV)
T , TERMINAL TEMPERATURE (°C)
Fig. 1 Forward Current Derating Curve
T
1.5
2.0
2.5
3.0
0.01
0.1
1.0
10
0 0.4 0.8 1.2 1.6
I INSTANT ANEOUS FORW ARD CURRENT (A)
F,
V , I NSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward C haracte r istics
F
T = 25°C
j
RS3A/B - RS3M/B
Document number: DS15005 Rev. 11 - 2 3 of 4
www.diodes.com September 2010
© Diodes Incorporated
RS3A/B - RS3M/B
0
20
110100
I,
P
EAK
F
O
R
WA
R
D S
U
R
G
E
C
U
R
R
EN
T
(A)
FSM
NUMBER OF CYCLES A T 6 0 Hz
Fig. 3 Forward Surge Current Derating Curve
40
60
80
100
120
0.1
1.0
10
100
1,000
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 4 Typical Reverse Characteristics
T = 125°C
j
T = 25°C
j
I, INS
T
AN
T
ANE
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(µA)
R
Package Outline Dimensions
SMB
Dim Min Max
A 3.30 3.94
B 4.06 4.57
C 1.96 2.21
D 0.15 0.31
E 5.00 5.59
G 0.05 0.20
H 0.76 1.52
J 2.00 2.50
All Dimensions in mm
SMC
Dim Min Max
A 5.59 6.22
B 6.60 7.11
C 2.75 3.18
D 0.15 0.31
E 7.75 8.13
G 0.10 0.20
H 0.76 1.52
J 2.00 2.50
All Dimensions in mm
A
B
C
D
G
H
E
J
RS3A/B - RS3M/B
Document number: DS15005 Rev. 11 - 2 4 of 4
www.diodes.com September 2010
© Diodes Incorporated
RS3A/B - RS3M/B
Suggested Pad Layout
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LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their pro ducts and an y
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
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representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2010, Diodes Incorporated
www.diodes.com
SMC
Dimensions Value (in mm)
Z 9.3
G 4.4
X 3.3
Y 2.5
C 6.8
SMB
Dimensions Value (in mm)
Z 6.7
G 1.8
X 2.3
Y 2.5
C 4.3
