BAV70W
Document number: DS30063 Rev. 11 - 2
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BAV70W
DUAL SURFACE MOUNT SWITCHING DIODE
Features
Fast Switching Speed: Maximum of 4ns
Low Capacitance: Maximum of 2.0pF
Small Surface Mount Package
For General Purpose Switching Applications
Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Mechanical Data
Case: SOT323
Case Material: Molded Plastic, "Green" Molding Compound, Note
5. UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
Leadframe)
Polarity: See Diagram
Weight: 0.006 grams (Approximate)
Ordering Information (Notes 4 & 5)
Part Number
Case
Packaging
BAV70W-7-F
SOT323
3,000/Tape & Reel
BAV70WQ-7-F
SOT323
3,000/Tape & Reel
Notes: 1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) 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/
5. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
Marking Information
Date Code Key
Year
2000
2001
2002
2003
…..
2013
2014
2015
2016
2017
2018
2019
2020
Code
L
M
N
P
…..
A
B
C
D
E
F
G
H
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
SOT323
Top View
Internal Schematic
KJA = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: E = 2017
M = Month ex: 9 = September
Green
BAV70W
Document number: DS30063 Rev. 11 - 2
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Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Non-Repetitive Peak Reverse Voltage
VRM
100
V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
75
V
RMS Reverse Voltage
VR(RMS)
53
V
Forward Continuous Current (Note 6)
IFM
300
mA
Non-Repetitive Peak Forward Surge Current (Note 6)
@ t = 1.0µs
@ t = 1.0s
IFSM
2.0
1.0
A
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Note 6)
PD
200
mW
Thermal Resistance Junction to Ambient Air (Note 6)
RJA
625
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Min
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 7)
V(BR)R
75
V
IR = 100µA
Forward Voltage
VF
0.715
0.855
1.0
1.25
V
IF = 1.0mA
IF = 10mA
IF = 50mA
IF = 150mA
Reverse Current (Note 7)
IR
2.5
50
30
25
µA
µA
µA
nA
VR = 75V
VR = 75V, TJ = +150C
VR = 25V, TJ = +150C
VR = 20V
Total Capacitance
CT
2.0
pF
VR = 0, f = 1.0MHz
Reverse Recovery Time
trr
4.0
ns
IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100Ω
Notes: 6. Device mounted on a 2” x 2” AI board.
7. Short duration pulse test used to minimize self-heating effect.
BAV70W
Document number: DS30063 Rev. 11 - 2
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0
50
100
150
200
250
0 100 200
P , POWER DISSIPATION (mW)
D
T , AMBIENT TEMPERATURE ( C)
Figure 1 Power Derating Curve, Total Package
A°
Note 6
0.1
1
0.01
0.001 0 1.5
1.00.5
I , INSTANTANEOUS FORWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Figure 2 Typical Forward Characteristics, Per Element
F
0.1
1
10
100
1,000
10,000
020 40 60 80 100
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 3 Typical Reverse Characteristics, Per Element
R
I , INSTANTANEOUS REVERSE CURRENT (nA)
R
0.0
0.2
0.4
0.6
0.8
1.8
1.6
1.4
1.2
1.0
2.0
010 20 40
30
C , TOTAL CAPACITANCE (pF)
T
V , DC REVERSE VOLTAGE (V)
Figure 4 Total Capacitance vs. Reverse Voltage, Per Element
R
0 4 6 82 10
I , FORWARD CURRENT (mA)
Figure 5 Reverse Recovery Time vs. Forward Current,
Per Element
F
t , REVERSE RECOVERY TIME (nS)
rr
0
0.5
1.0
1.5
2.0
2.5
BAV70W
Document number: DS30063 Rev. 11 - 2
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Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
a
E1E
Fe1
b
L
c
e
A2
A1
D
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
Y1 G
Y
X
C
SOT323
Dim
Min
Max
Typ
A1
0.00
0.10
0.05
A2
0.90
1.00
0.95
b
0.25
0.40
0.30
c
0.10
0.18
0.11
D
1.80
2.20
2.15
E
2.00
2.20
2.10
E1
1.15
1.35
1.30
e
0.650 BSC
e1
1.20
1.40
1.30
F
0.375
0.475
0.425
L
0.25
0.40
0.30
a
0°
8°
--
All Dimensions in mm
Dimensions
Value
(in mm)
C
0.650
G
1.300
X
0.470
Y
0.600
Y1
2.500
BAV70W
Document number: DS30063 Rev. 11 - 2
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May 2017
© Diodes Incorporated
BAV70W
IMPORTANT NOTICE
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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).
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website, harmless against all damages.
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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 © 2017, Diodes Incorporated
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