Page 1
g
Features
Fast Switching Speed: Maximum of 50ns
High Reverse Breakdown Voltage Rating: 350V
Low Reverse Current: Maximum of 100nA when V
Room Temperature
Surface Mount Package Ideally Suited for Automated Insertion
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3 & 4)
Qualified to AEC-Q101 Standards for High Reliability
SOT23
Top View MMBD3004S Marking: KAE
= 240V at
R
MMBD3004A/C/S
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-020
Terminals: Matte Tin Finish annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Polarity: See Diagram
Weight: 0.008 grams (approximate)
MMBD3004A Marking: KAD
MMBD3004C Markin
: KAC
Ordering Information (Note 5)
Part Number Qualification Case Packaging
MMBD3004S-7-F AEC-Q101 SOT23 3000/Tape & Reel
MMBD3004SQ-7-F Automotive SOT23 3000/Tape & Reel
MMBD3004S-13-F AEC-Q101 SOT23 10,000/Tape & Reel
MMBD3004A-7-F AEC-Q101 SOT23 3000/Tape & Reel
MMBD3004C-7-F AEC-Q101 SOT23 3000/Tape & Reel
MMBD3004CQ-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/quality/lead_free.html 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.
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb
4. Product manufactured with Date Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Fire Retardants.
2O3
Marking Information
Date Code Key
Year 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
Code T U V W X Y Z A B C D E
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
xxx
YW
xxx = Product Type Marking Code
KAE = MMBD3004S
KAD = MMBD3004A
KAC = MMBD3004C
YM = Date Code Marking
Y = Year (ex: Z = 2012)
M = Month (ex: 9 = September)
MMBD3004A/C/S
Document number: DS30353 Rev. 13 - 2
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© Diodes Incorporated
Page 2
P, P
O
R
P
T
O
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 6)
Peak Repetitive Forward Current (Note 6)
Non-Repetitive Peak Forward Surge Current @ t = 1.0µs
@ t = 1.0s
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 6)
Thermal Resistance Junction to Ambient Air (Note 6)
Operating and Storage Temperature Range
V
T
J
V
RRM
V
RWM
V
R
R(RMS)
I
F
I
FRM
I
FSM
P
D
R
θJA
, T
STG
MMBD3004A/C/S
350 V
300 V
212 V
225 mA
625 mA
4.0
1.0
A
350 mW
357
-65 to +150
C/W
C
Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 7)
Forward Voltage
Reverse Current (Note 7)
Total Capacitance
Reverse Recovery Time
Notes: 6. Part mounted on FR-4 substrate with pad dimensions 1 inch X 1 inch, 2oz, copper, single-sided, PC board.
7. Short duration pulse test used to minimize self-heating effect.
500
400
Note 6
V
(BR)R
V
I
C
t
F
R
T
rr
350
0.78
0.93
1.03
10
1
0.87
1.0
1.25
30
35
100
100
1.0 5.0 pF
50 ns
N (mW)
I
A
300
DISSI
0.1
0.01
200
WE
0.001
V
IR = 150μA
= 20mA
I
F
V
I
= 100mA
F
= 200mA
I
F
= 240V
V
nA
R
μA
V
= 240V, TJ = +150°C
R
VR = 0V, f = 1.0MHz
I
= IR = 30mA,
F
I
= 3.0mA, RL = 100Ω
rr
D
100
0
0
T , AMBIENT TEMPERATURE, (°C)
A
1208040
Figure 1 Power Derating Curve, Total Package
160
200
0.0001
F
I , INSTANTANEOUS FORWARD CURRENT (A)
0.00001
0 300 600 900 1200 1500
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
F
Figure 2 Typical Forward Characteristics, Per Element
MMBD3004A/C/S
Document number: DS30353 Rev. 13 - 2
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C, T
O
T
C
PACITAN
C
F
MMBD3004A/C/S
100
10
1
1
f = 1MHz
)
0.9
E (p
0.8
0.1
0.01
0.001
0.0001
0 50 100 150 200 250 300 350 400
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
Figure 3 Typical Reverse Characteristics, Per Element
A
0.7
AL
T
0.6
0.5
0 8 16 24 32 40
V , REVERSE VOLTAGE (V)
R
Figure 4 Total Capacitance vs.
Reverse Voltage, Per Element
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
All 7
H
K
K
1
A
C
B
D
J
M
°
SOT23
Dim Min Max Typ
A 0.37 0.51 0.40
B 1.20 1.40 1.30
a
C 2.30 2.50 2.40
D 0.89 1.03 0.915
L
L
1
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 0.890 1.00 0.975
K1 0.903 1.10 1.025
L 0.45 0.61 0.55
L1 0.25 0.55 0.40
M 0.085 0.150 0.110
a
8°
All Dimensions in mm
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for latest version.
MMBD3004A/C/S
Document number: DS30353 Rev. 13 - 2
Y
Dimensions Value (in mm)
Z
C
Z 2.9
X 0.8
Y 0.9
C 2.0
E 1.35
X
E
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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 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 © 2014, Diodes Incorporated
www.diodes.com
MMBD3004A/C/S
MMBD3004A/C/S
Document number: DS30353 Rev. 13 - 2
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© Diodes Incorporated
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