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p
Features
• Fast Switching Speed: Maximum of 50ns
• High Reverse Breakdown Voltage: 300V
• Low Leakage Current: Maximum of 100nA when V
Room Temperature
• Surface Mount Package Ideally Suited for Automated Insertion
• Dual Series Configuration
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• Qualified to AEC-Q101 Standards for High Reliability
= 240V at
R
SOT23
To
View
MMBD2004S
HIGH VOLTAGE SURFACE MOUNT DUAL SWITCHING DIODE
Mechanical Data
• Case: SOT23
• Case Material: Molded Plastic, “Green” Molding Compound. UL
Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Solderable per MIL-STD-202, Method 208
• Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
• Polarity: See Diagram
• Weight: 0.008 grams (approximate)
Internal Schematic
e3
Ordering Information (Note 4)
Part Number Qualification Case Packaging
MMBD2004S-7-F Commercial SOT23 3000/Tape & Reel
MMBD2004SQ-7-F Automotive SOT23 3000/Tape & Reel
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com 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 http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
Date Code Key
Year 2001 2002 2003 ….. 2012 2013 2014 2015 2016 2017 2018 2019
Code M N P ….. Z A B C D E F G
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
MMBD2004S
Document number: DS30281 Rev. 12 - 2
KXX
www.diodes.com
Kxx = Product Type Marking Code (KA9 or KAE)
YM = Date Code Marking
Y = Year ex: Z = 2012
YM
M = Month ex: 9 = September
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August 2012
© Diodes Incorporated
Page 2
)
θ
(BR)
P, P
O
R
PATIO
NST
N
T
N
O
US F
O
RWARD C
URR
N
T
MMBD2004S
Maximum Ratings (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Value Unit
Repetitive Peak Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 5)
Peak Repetitive Forward Current (Note 5)
Non-Repetitive Peak Forward Surge Current @ t = 1.0µs
@ t = 1.0s
V
V
V
R(RMS
I
RRM
RWM
VR
IFM
FRM
I
FSM
300 V
240 V
170 V
225 mA
625 mA
4.0
1.0
A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 5)
Thermal Resistance Junction to Ambient Air (Note 5)
Operating and Storage Temperature Range
PD
R
TJ , T
JA
STG
Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 6)
Forward Voltage
Reverse Current (Note 6)
Total Capacitance
Reverse Recovery Time
Notes: 5. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/da tasheets/ap02001.pdf.
6. Short duration pulse test used to minimize self-heating effect.
V
VF
IR
CT
trr
500
400
300
R
⎯
⎯
⎯
⎯
⎯
0.87
1.0
100
5.0 pF
50 ns
1,000
m
(A)
E
100
N (mW)
350 mW
357
-65 to +150
V
IR = 100µA
IF = 20mA
V
IF = 100mA
VR = 240V
nA
µA
VR = 240V, TJ = +150°C
VR = 0, f = 1.0MHz
IF = IR = 30mA,
I
= 3.0mA, RL = 100Ω
rr
°C/W
°C
300
10
DISSI
200
WE
D
100
0
0
T , AMBIENT TEMPERATURE (ºC)
A
8040
120
160
200
Figure 1 Power Derating Curve, Total Package
MMBD2004S
Document number: DS30281 Rev. 12 - 2
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1.0
E
A
0.1
A
F
0.01
I, I
0
400 800 1,200
V , INSTANTA NEOUS FORWARD V OLTAGE (mV)
F
1,600 2,000
Figure 2 Typical For w ard Characteri s t ics, Per El ement
August 2012
© Diodes Incorporated
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C, TOT
CAPAC
T
C
F
1,000
100
10
1.0
0.1
0.01
0.001
0
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Figure 3 Typical Reverse Characteristics, Per Element
50
100 150
200 250
Package Outline Dimensions
A
K
J
H
F
G
B
K1
D
Suggested Pad Layout
Y
Z
X
MMBD2004S
1.1
)
1.0
E (p
AN
I
0.9
AL
T
0.8
300 350
C
M
L
C
E
0.7
0.01
Figure 4 Total Capacitance vs. Reverse Voltage
Dim Min Max Typ
A 0.37 0.51 0.40
B 1.20 1.40 1.30
C 2.30 2.50 2.40
D 0.89 1.03 0.915
F 0.45 0.60 0.535
G 1.78 2.05 1.83
H 2.80 3.00 2.90
J 0.013 0.10 0.05
K 0.903 1.10 1.00
K1 - - 0.400
L 0.45 0.61 0.55
M 0.085 0.18 0.11
α
All Dimensions in mm
Dimensions Value (in mm)
0.1
V , DC REVERSE VOLTAGE (V)
R
SOT23
0° 8° -
Z 2.9
X 0.8
Y 0.9
C
E
1.0
Per Element
2.0
1.35
10
100
MMBD2004S
Document number: DS30281 Rev. 12 - 2
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© Diodes Incorporated
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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 unauthorize d 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.
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 © 2012, Diodes Incorporated
www.diodes.com
MMBD2004S
MMBD2004S
Document number: DS30281 Rev. 12 - 2
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August 2012
© Diodes Incorporated
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