Green
RS1MWF
1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER
Product Summary
(@ T
A
= +25°
C)
V
RRM
(V)
1,000
I
O
(A)
1
V
F
Max (V)
1.3
I
R
Max (µA)
5
Features and Benefits
Glass Passivated Die Construction
Small Form Factor, Low Profile
Fast Recovery Time for High Efficiency
Surge Overload Rating to 30A Peak
Low Reverse Leakage Current
High Reverse Breakdown Voltage
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
ADVANCED INFORMATION
Description and Applications
The RS1MWF is a rectifier packaged in the small form factor, low
profile SOD123F (standard). Providing fast recovery time for high
efficiency, low reverse leakage current and high surge current
capability, this device is ideal for use in general rectification
applications such as:
Switching Mode Power Supplies
DC-DC Converters
AC-DC Adaptors/Chargers
Mobile Devices
Mechanical Data
Case: SOD123F
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Matte Tin Finish Annealed over Copper Leadframe.
Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.018 grams (Approximate)
SOD123F (Standard)
Top View
Bottom View
Schematic View
Ordering Information
(Note 4)
Part Number
RS1MWF-7
Notes:
Compliance
Commercial
Case
SOD123F (Standard)
Packaging
3,000/Tape & Reel
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 Antimony-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
SOD123F (Standard)
F8 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex.: G = 2019)
M = Month (ex: 9 = September)
Date Code Key
Year
Code
Month
Code
Jan
1
2014
B
Feb
2
2015
C
Mar
3
Apr
4
2016
D
May
5
2017
E
Jun
6
Jul
7
2018
F
Aug
8
2019
G
Sep
9
2020
H
Oct
O
Nov
N
2021
I
Dec
D
RS1MWF
Document number: DS36900 Rev. 9 - 2
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RS1MWF
Maximum Ratings
(@T
A
= +25° unless otherwise specified.)
C,
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current (@ T
T
= +88°
C)
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on Rated Load
Symbol
V
RRM
V
RWM
V
RM
V
R(RMS)
I
O
I
FSM
700
1.0
30
V
A
A
1,000
V
Value
Unit
ADVANCED INFORMATION
Thermal Characteristics
Characteristic
Typical Thermal Resistance, Junction to Case (Note 5)
Typical Thermal Resistance Junction to Ambient (Note 5)
Operating and Storage Temperature Range
Symbol
R
θJC
R
θJA
T
J,
T
STG
Value
10
65
-55 to +150
Unit
°
C/W
°
C/W
°
C
Electrical Characteristics
(@T
A
= +25° unless otherwise specified.)
C,
Characteristic
Reverse Breakdown Voltage (Note 6)
Symbol
V
(BR)R
Min
1,000
Typ
—
1.0
Forward Voltage Drop
V
F
—
0.9
1.1
1.0
Leakage Current (Note 6)
Reverse Recovery Time
Total Capacitance
Notes:
Max
—
1.3
1.2
—
—
5.0
200
500
—
Unit
V
Test Condition
I
R
= 5µA
I
F
= 1A, T
J
= +25°
C
I
F
= 1A, T
J
= +125°
C
I
F
= 2A, T
J
= +25°
C
I
F
= 2A, T
J
= +125°
C
V
R
= 1,000V, T
J
= +25°
C
V
R
= 1,000V, T
J
= +125°
C
I
F
= 0.5A, I
R
= 1.0A, I
RR
= 0.25A
V
R
= 4.0V
DC
, f = 1MHz
V
I
R
t
RR
C
T
—
—
—
0.2
24
240
8
µA
ns
pF
5. Device mounted on FR-4 substrate, 1.0" x 1.0", 2oz, single-sided, PC boards with 0.2" x 0.25" copper pad.
6. Short duration pulse test used to minimize self-heating effect.
RS1MWF
Document number: DS36900 Rev. 9 - 2
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RS1MWF
I
F,
INSTANTANEOUS FORWARD CURRENT (A)
1.5
I
O
, AVERAGE RECTIFIED CURRENT (A)
10
1
T
= 150°
T
A
A
= 150癈
C
Note 5
1
0.1
T
A
= 125°
T
A
= 125癈
C
T
A
= 85癈
C
T
A
= 85°
T
A
A
= 25癈
C
T = 25°
ADVANCED INFORMATION
0.01
T
A
= -55癈
C
T
A
= -55°
0.5
0.001
0.0001
0
0
25
50
75
100
125
150
T
T
, TERMINAL TEMPERATURE ( °
C)
Figure 1 Forward Current Derating Curve
T
A
= 150°
C
175
0.00001
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Figure 2 Typical Forward Characteristics
100
)
A
µ
(
T
N
E
R
10
R
U
C
E
S
1
R
E
V
E
R
S
0.1
U
O
E
N
A
T
N 0.01
A
T
S
N
I
,
R
I 0.001
I
R
, INSTANTANEOUS REVERSE CURRENT (A)
20
18
f = 1MHz
C
T
, TOTAL CAPACITANCE (pF)
T
A
= 125°
C
16
14
12
10
8
6
4
2
T
A
= 85°
C
T
A
= 25°
C
T
A
= -55°
C
0
100 200 300 400 500 600 700 800 900 1000
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 3 Typical Reverse Characteristics
0
0
10
15
20
25
30
35
40
V
R
, DC REVERSE VOLTAGE (V)
Figure 4 Total Capacitance vs. Reverse Voltage
5
t
RR
(Note 8)
(Note 7)
Notes:
7. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF.
8. Rise Time = 10ns max. Input Impedance = 50MΩ.
Set Time Base for 50/100ns/cm
RS1MWF
Document number: DS36900 Rev. 9 - 2
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RS1MWF
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOD123F (Standard)
L
D
b
He
c
ADVANCED INFORMATION
E
A
SOD123F (Standard)
Dim Min Max Typ
A
0.81 1.15
-
b
0.80 1.35
-
c
0.05 0.30
-
D
1.70 1.90 1.80
E
2.60 2.80 2.70
He
3.30 3.70 3.50
L
0.35 0.85
-
All Dimensions in mm
Option A
(Top View)
Option B
(Top View)
Option A
(Bottom View)
Option B
(Bottom View)
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOD123F (Standard)
X
Y
Dimensions
G
X
X1
Y
G
X1
Value
(in mm)
1.90
1.00
3.90
1.50
RS1MWF
Document number: DS36900 Rev. 9 - 2
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RS1MWF
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 JURISDICTION).
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 rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications 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, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated 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
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document 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 format released by Diodes Incorporated.
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 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
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2019, Diodes Incorporated
www.diodes.com
ADVANCED INFORMATION
RS1MWF
Document number: DS36900 Rev. 9 - 2
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