RS1A/B - RS1M/B
1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER
Features
• Glass Passivated Di e Construction
• Fast Recovery Time for High Efficiency
• Surge Overload Rating to 30A Peak
• Ideally Suited for Autom ated Assembly
• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
Mechanical Data
• Case: SMA/SMB
• Case Material: Molded Plast ic.
UL Flammability Classification Rating 94V-0
• Moisture Sensitivi t y: Level 1 per J-STD-020
• Terminals: Finish - Matte Tin Annealed over Copper Alloy
Leadframe; Solderable per MIL-STD-202, Method 208
• Polarity: Cathode Band or Cathode Notc h
• Weight: SMA - 0.064 grams (Approximate)
SMB - 0.093 grams (Approximate)
SMA/SMB
Ordering Information (Note 4)
Part Number
Case
Packaging
RS1x-13-F
SMA
5000/Tape & Reel
RS1xB-13-F
SMB
3000/Tape & Reel
* x = Device type, e.g. RS1D-13-F (SMA package); RS1JB-13-F (SMB package).
Notes: 1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Ant imony-free, "Green" and
Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
Marking Information
SMA/SMB
Green
YWW
RS1x(B)
Top View
Bottom View
RS1x = Product Type Marking Code, ex: RS1G (SMA Package)
RS1
xB = Product Type Marking Code, ex: RS1GB (SMB Package)
= Manufacturer’s Code Marking
YWW = Date Code Marking
Y = Last Digit of Year
(ex: 9 for 2019)
WW = Week
Code (01 to 53)
RS1A/B - RS1M/B
Document number: DS15002 Rev. 15 - 2 1 of 6
www.diodes.com February 2019
© Diodes Incorporated
RS1A/B - RS1M/B
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Single phase, half wave, 60Hz, resisti ve or inductive load.
For capacitive load, derate current by 20%.
Characteristic Symbol
RS1
A/AB
RS1
B/BB
RS1
D/DB
RS1
G/GB
RS1
J/JB
RS1
K/KB
RS1
M/MB
Unit
Peak Repetiti ve Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage (Note 5)
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 O utput Current @ TT = +120°C
IO
1.0
A
Non-Repetitive P eak Forward Surge Current, 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
IFSM 30 A
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Typical Thermal Resistance, Junction to Terminal (Note 6)
RϴJT
20
°C/W
Operating and Storage Tem perature Range
TJ, TSTG
-65 to +150
°C
Electrical Characteristics (@TA = +25°C unless otherwise specified.)
Characteristic Symbol
RS1
A/AB
RS1
B/BB
RS1
D/DB
RS1
G/GB
RS1
J/JB
RS1
K/KB
RS1
M/MB
Unit
Minimum Reverse Breakdown Voltage (Note 5) @ IR = 5µA
V(BR)R
50
100
200
400
600
800
1000
V
Maximum Forward Voltage Drop @ IF = 1.0A
VFM
1.3
V
Peak Reverse Current @ TA = +25°C
at Rated DC Blocking Voltage (Note 5) @ TA = +125°C
IRM 5.0
200
µA
Maximum Reverse Recovery Time (Note 7)
tRR
150
250
500
ns
Typical Total Capacitance (Note 8)
CT
15
pF
Notes: 5. Short duration pulse test used to minimize self-heat in g effe c t.
6. Valid provided that terminals are kept at ambient temperature.
7. Reverse rec ov e r y test con ditions: IF = 0.5A, IR = 1.0A, IRR = 0.25A. See Fi gu re 5.
8. Measur ed at 1.0MH z and applied reverse voltage of 4.0V DC.
RS1A/B - RS1M/B
Document number: DS15002 Rev. 15 - 2 2 of 6
www.diodes.com February 2019
© Diodes Incorporated
RS1A/B - RS1M/B
0
0.4
1.2
25 50 75 100 125 150 175
I , AVERAGE RECTIFIED CURRENT (A)
O
T , TERMINAL TEMPERATURE ( C)
Fig. 1 Forward Current Derating Curve
T
°
0.2
0.6
0.8
1.0
0.01
0.1
1.0
10
00.4 0.8 1.2 1.6
I INSTANTANEOUS FORWARD CURRENT (A)
F,
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
F
T = 2 5 C
J
o
0
10
20
30
110 100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60Hz
Fig. 3 Forward Surge Current Derating Curve
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 Characterist i cs
T = 125C
J
°
T = 25°C
J
I
,
I
N
S
T
A
N
T
A
N
E
O
U
S
R
E
V
E
R
S
E
C
U
R
R
E
N
T
(
µ
A
)
R
I
R
, INSTANTANEOUS REVERSE CURRENT (µA)
(Note 9)
(Note 10)
9. Rise Tim e =
10. Rise T i me =
tRR
RS1A/B - RS1M/B
Document number: DS15002 Rev. 15 - 2 3 of 6
www.diodes.com February 2019
© Diodes Incorporated
RS1A/B - RS1M/B
Package Ou t lin e Dim en sio ns
Please see http://www.diodes.com/package-outlines.html for the latest versi on.
SMA
SMA
Dim Min Max
A
2.29
2.92
B
4.00
4.60
C
1.27
1.63
D
0.15
0.31
E
4.80
5.59
G
0.05
0.20
H
0.76
1.52
J
1.96
2.40
All Dimensions in mm
SMB
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
AC
J
G
B
E
H
D
A
B
C
D
G
HE
J
RS1A/B - RS1M/B
Document number: DS15002 Rev. 15 - 2 4 of 6
www.diodes.com February 2019
© Diodes Incorporated
RS1A/B - RS1M/B
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SMA
Dimensions
Value
(in mm)
C
4.00
G
1.50
X
2.50
X1
6.50
Y
1.70
SMB
Dimensions Value
(in mm)
C
4.30
G
1.80
X
2.50
X1
6.80
Y
2.30
C
X1
Y
G
X
C
X1
Y
G
X
RS1A/B - RS1M/B
Document number: DS15002 Rev. 15 - 2 5 of 6
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© Diodes Incorporated
RS1A/B - RS1M/B
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTIO N).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark ri ghts, nor the rights of others. Any Customer or user of this document or products descri bed herein in s uch applicat ions shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harml ess against all damages.
Diodes Incorporated does not warrant or acc ept any li ability whatsoever in respect of any products purchased through unauthori zed sales channel.
Should Customers purchase or use Diodes Incorporat ed products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirect l y, any claim of personal injury or death associat ed with such unintended or unauthorized appl i cat ion.
Products desc ribed herein may be covered by one or more United S tates, international or f oreign patents pending. Product names an d ma rkings
noted herein may also be covered by one or more United States, international or f orei gn trademarks.
Th is docum ent is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative f orm at released by Diodes I ncorporat ed.
LIFE SU PP O R T
Diodes Inc orporated products are s pecifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Off icer of Diodes I ncorporat ed. As us ed 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 perf orm when properly used in accordance with inst ruct i ons 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 aff ect its safety or effectivenes s.
Customers repres ent that they have all necessary expertise i n the safety and regulatory ramif ications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safet y-related requirem ents concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representati ves against any dam ages arising out of the use of Diodes Incorporat ed products i n such safety-cri tical, life support devices or systems.
Copyright © 2019, Diodes Incorporated
www.diodes.com
RS1A/B - RS1M/B
Document number: DS15002 Rev. 15 - 2 6 of 6
www.diodes.com February 2019
© Diodes Incorporated
