MMBD3004A/C/S
Document number: DS30353 Rev. 11 - 2 1 of 4
www.diodes.com August 2012
© Diodes Incorporated
MMBD3004A/C/S
HIGH VOLTAGE SURFACE MOUNT DU AL SWITCHING DIODE
Features
Fast Switching Speed: Maximum of 50ns
High Reverse Breakdown Voltage Rating: 350V
Low Reverse Current: Maximum of 100nA when VR = 240V at
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
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)
Ordering Information (Note 5)
Part Number Qualification Case Packaging
MMBD3004S-7-F Commercial SOT23 3000/Tape & Reel
MMBD3004SQ-7-F Automotive SOT23 3000/Tape & Reel
MMBD3004S-13-F Commercial SOT23 10,000/Tape & Reel
MMBD3004A-7-F Commercial SOT23 3000/Tape & Reel
MMBD3004C-7-F Commercial 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 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. Product manufactured with Date Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
5. For Packaging Details, go to our website at http://www.diodes.com.
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
Top View MMBD3004S Marking: KAE
SOT23
MMBD3004A Marking: KAD MMBD3004C Markin
g
: KAC
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)
xxx
YW
MMBD3004A/C/S
Document number: DS30353 Rev. 11 - 2 2 of 4
www.diodes.com August 2012
© Diodes Incorporated
MMBD3004A/C/S
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic Symbol Value Unit
Repetitive Peak Reverse Voltage VRRM 350 V
Working Peak Reverse Voltage
DC Blocking Voltage VRWM
VR 300 V
RMS Reverse Voltage VR
(
RMS
)
212 V
Forward Continuous Current (Note 6) IF 225 mA
Peak Repetitive Forward Current (Note 6) IFRM 625 mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0µs
@ t = 1.0s IFSM 4.0
1.0 A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 6) PD 350 mW
Thermal Resistance Junction to Ambient Air (Note 6) R
θ
JA 357 °C/W
Operating and Storage Temperature Range TJ , TSTG -65 to +150 °C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 7) V
(
BR
)
R 350 V IR = 150µA
Forward Voltage VF 0.78
0.93
1.03
0.87
1.0
1.25 V IF = 20mA
IF = 100mA
IF = 200mA
Reverse Current (Note 7) IR 30
35 100
100 nA
μA VR = 240V
VR = 240V, TJ = +150°C
Total Capacitance CT 1.0 5.0 pF
VR = 0V, f = 1.0MHz
Reverse Recovery Time trr 50 ns
IF = IR = 30mA,
Irr = 3.0mA, RL = 100Ω
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.
400
T , AMBIENT TEMPERA TURE, (°C)
Figure 1 Power Derating Curve, Total Package
A
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N (mW)
D
200
100
300
0
500
0160 200
1208040
Note 6
I , INSTANTANEOUS FORWARD CURRENT ( A)
F
m
V , INSTANTANEOUS FORWARD VOLTAGE (mV)
Figure 2 Typical Forwa r d Char acteris tic s, Per E lement
F
0.00001
0.0001
0.001
0.01
0.1
1
10
0 300 600 900 1200 1500
MMBD3004A/C/S
Document number: DS30353 Rev. 11 - 2 3 of 4
www.diodes.com August 2012
© Diodes Incorporated
MMBD3004A/C/S
V , INSTANTANEOUS REVERSE VOL TAGE (V)
Figure 3 Typical Reverse Characteristics, Per Element
R
0.0001
0.001
0.01
0.1
1
10
100
0 50 100 150 200 250 300 350 400
C
,
T
O
T
AL
C
A
P
A
C
I
T
AN
C
E (p
F
)
T
Fi gur e 4 Tota l C apacit an ce vs.
Reverse Voltage, Per Element
V , REVERSE VOLTAGE (V)
R
f = 1MHz
0.5
0.6
0.7
0.8
0.9
1
0 8 16 24 32 40
Package Outline Dimensions
Suggested Pad Layout
SOT23
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 0° 8° -
All Dimensions in mm
Dimensions Value (in mm)
Z 2.9
X 0.8
Y 0.9
C 2.0
E 1.35
A
M
JL
D
F
BC
H
K
G
K1
XE
Y
C
Z
MMBD3004A/C/S
Document number: DS30353 Rev. 11 - 2 4 of 4
www.diodes.com August 2012
© Diodes Incorporated
MMBD3004A/C/S
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