Features
• Fast Switching Speed
• Ultra-Small Surface Mount Package
• For General Purpose Switching Applications
• High Conductance
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
TOP VIEW
MMBD4148TW / BAS16TW
SURFACE MOUNT FAST SWITCHING DIODE ARRAY
Mechanical Data
• Case: SOT363
• Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Matte Tin Finish annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
• Polarity: See Diagram
• Weight: 0.006 grams (approximate)
SOT363
C1C
A
TOP VIEW
Internal Schematic
C
3
2
A
A
1
3
2
e3
Ordering Information (Note 4)
Part Number Case Packaging
MMBD4148TW-7-F SOT363 3000/Tape & Reel
BAS16TW-7-F SOT363 3000/Tape & Reel
BAS16TW-13-F SOT363 10,000/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.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
KA2
KA2 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: B = 2014)
YM
M = Month (ex: 9 = September)
Date Code Key
Year 2000 2001 2002 … 2010 2011 2012 2013 2014 2015 2016 2017 2018
Code L M N … X Y Z A B C D E F
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
MMBD4148TW / BAS16TW
Document number: DS30154 Rev. 14 - 2
1 of 4
www.diodes.com
December 2013
© Diodes Incorporated
MMBD4148TW / BAS16TW
Maximum Ratings (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Value Unit
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note
51)
Average Rectified Output Current (Note
51)
Non-Repetitive Peak Forward Surge Current @ t = 1.0µs
@ t = 1.0s
VRM
V
V
V
R(RMS)
IFM
I
FSM
RRM
RWM
VR
IO
100 V
75 V
53 V
300 mA
150 mA
2.0
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
θ
STG
Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 6)
V
(BR)R
75
⎯
0.715
Forward Voltage
VF ⎯
0.855
1.0
1.25
1.0
Reverse Current (Note 6)
IR
⎯
50
30
25
Total Capacitance
Reverse Recovery Time
Notes: 5. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can
be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
6. Short duration pulse test used to minimize self-heating effect.
CT
trr ⎯
⎯
2.0 pF
4.0 ns
200 mW
625 °C/W
-65 to +150 °C
V
IR = 1µA
IF = 1.0mA
IF = 10mA
V
IF = 50mA
IF = 150mA
VR = 75V
µA
VR = 75V, TJ = +150°C
µA
µA
VR = 25V, TJ = +150°C
nA
VR = 20V
VR = 0, f = 1.0MHz
IF = IR = 10mA,
I
= 0.1 x IR, RL = 100Ω
rr
MMBD4148TW / BAS16TW
Document number: DS30154 Rev. 14 - 2
2 of 4
www.diodes.com
December 2013
© Diodes Incorporated
P
P
OWER
PAT
O
N
TANT
O
US F
O
R
RD CUR
RENT
TANT
O
US R
R
CUR
RENT
C, TOT
CAPACITANC
F
MMBD4148TW / BAS16TW
)
E (p
1
(A)
0.1
WA
0.01
ANE
F
I, INS
0.001
0
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 2 Typical Forward Characteristics, Per Element
2.0
1.8
1.6
1.4
1.2
1.0
1.00.5
1.5
(mW)
I
DISSI
,
D
10,000
(nA)
1,000
SE
EVE
300
250
200
150
100
50
0
2505075100 125 150
T , AMBIENT TEMPERATURE ( C)A°
Fig. 1 Power Derating Curve, Total Package
100
ANE
R
I , INS
10
1
0.1
0
Fig. 3 Typical R everse Characteristics, Per Element
20 40 60 80 100
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
0.8
AL
0.6
T
0.4
0.2
0.0
0
Fig. 4 Total Capacitance vs. Reverse Voltage, Per Element
10
V , DC REVERSE VOLTAGE (V)
R
20
4030
Package Outline Dimensions
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
MMBD4148TW / BAS16TW
Document number: DS30154 Rev. 14 - 2
K
J
A
SOT363
Dim Min Max Typ
B C
A 0.10 0.30 0.25
B 1.15 1.35 1.30
C 2.00 2.20 2.10
D 0.65 Typ
H
F 0.40 0.45 0.425
H 1.80 2.20 2.15
J 0 0.10 0.05
M
K 0.90 1.00 1.00
L 0.25 0.40 0.30
D
L
F
M 0.10 0.22 0.11
0° 8° -
α
All Dimensions in mm
3 of 4
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December 2013
© Diodes Incorporated
MMBD4148TW / BAS16TW
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for latest version.
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.
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 © 2013, Diodes Incorporated
www.diodes.com
G
Z
Y
X
C2
C2
C1
IMPORTANT NOTICE
LIFE SUPPORT
Dimensions Value (in mm)
Z 2.5
G 1.3
X 0.42
Y 0.6
C1 1.9
C2 0.65
MMBD4148TW / BAS16TW
Document number: DS30154 Rev. 14 - 2
4 of 4
www.diodes.com
December 2013
© Diodes Incorporated
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