BAS299
HIGH SPEED HIGH CURRENT QUAD SWITCHING DIODE
Features
•
•
•
•
•
•
•
High-Switching Speed, High Current
Surface Mount Package Ideally Suited for Automated Insertion
For General Purpose Switching Applications
High Conductance
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
Mechanical Data
•
•
•
•
•
•
Case: SOT23
Case Material: Molded Plastic.
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: 0.01 grams (Approximate)
NEW PRODUCT
SOT23
Top View
Top View
Internal Schematic
Ordering Information
(Note 4)
Part Number
BAS299-7
Notes:
Compliance
Standard
Case
SOT23
Packaging
3000/Tape & Reel
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
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 http://www.diodes.com/products/packages.html.
Marking Information
Kxx
BA9
BA9 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: G = 2019)
M = Month (ex: 9 = September)
Date Code Key
Year
Code
Month
Code
2019
G
Jan
1
Feb
2
2020
H
Mar
3
2021
I
Apr
4
YM
2022
J
May
5
Jun
6
2023
K
Jul
7
2024
L
Aug
8
Sep
9
2025
M
Oct
O
Nov
N
2026
N
Dec
D
BAS299
Document number: DS41578 Rev.1 - 2
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© Diodes Incorporated
BAS299
Maximum Ratings
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current (Note 5)
Single diode loaded by design
Double diode loaded
Repetitive Peak Forward Current
Non-Repetitive Peak Forward Surge Current
@ t = 1.0µs
@ t = 1.0ms
@ t = 1.0s
Symbol
V
RM
V
RRM
V
RWM
V
R
I
FM
I
FRM
I
FSM
Value
100
100
Unit
V
V
430
300
900
9.0
3.0
1.0
mA
mA
mA
A
NEW PRODUCT
Thermal Characteristics
Characteristic
Power Dissipation (Note 5)
Thermal Resistance Junction to Ambient Air (Note 5)
Operating and Storage Temperature Range
Symbol
P
D
R
θJA
T
J
, T
STG
Value
300
417
-65 to +150
Unit
mW
°C/W
°C
Electrical Characteristics
(@T
A
= +25°C, unless otherwise specified.)
Characteristic
Reverse Breakdown Voltage (Note 6)
Symbol
V
(BR)R
Min
100
Max
—
0.715
0.855
1.0
1.2
1.25
Unit
V
Test Condition
I
R
= 2.5µA
I
F
= 1.0mA
I
F
= 10mA
I
F
= 50mA
I
F
= 150mA
I
F
= 300mA
V
R
= 25V
V
R
= 100V
V
R
= 25V, T
J
= +150°C
V
R
= 100V, T
J
= +150°C
V
R
= 0, f = 1.0MHz
I
F
= I
R
= 10mA,
I
rr
= 0.1 × I
R
, R
L
= 100Ω
When Switched From
IF = 10mA, tr = 20ns
Forward Voltage
V
F
—
V
Reverse Current (Note 6)
I
R
—
30
1
30
60
3.0
6.0
1.75
nA
µA
µA
µA
pF
ns
V
Total Capacitance
Reverse Recovery Time
Forward Recovery Voltage
Notes:
C
T
t
rr
V
fr
—
—
5. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com.
6. Short duration pulse test used to minimize self-heating effect.
BAS299
Document number: DS41578 Rev.1 - 2
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March 2019
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BAS299
400
P
D
, POWER DISSIPATION (m W)
300
250
200
150
100
50
0
0
Note 5
I
F
, INSTANTANEOUS FORWARD
CURRENT (mA)
1000
100
T
A
= 75°C
T
A
= 85°C
10
T
A
= 125°C
T
A
= 150°C
T
A
= 25°C
T
A
= 0°C
1
T
A
= -40°C
T
A
= -55°C
0.1
NEW PRODUCT
25
50
75
100
125
150
T
A
, AMBIENT TEMPERATURE ( °C)
Figure 1 Power Derating Curve, Total Package
0.01
0
200
400
600
800
1000 1200
V
F
, INSTANTANEOUS FORWARD VOLTAGE (mV)
Figure 2 Typical Forward Characteristics, Per Element
I
R
, INSTANTANEOUS REVERSE CURRENT (nA)
100000
10000
1000
100
T
A
= 150°C
T
A
= 125°C
2
1.9
C
T
, TOTAL CAPACITANCE (pF)
f = 1.0 MHz
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
T
A
= 85°C
T
A
= 75°C
T
A
= 0°C
T
A
= 25°C
10
1
0.1
0.01
10 20 30 40 50 60 70 80 90 100
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 3 Typical Reverse Characteristics, Per Element
0
T
A
= -55°C
T
A
= -40°C
10
15
20
25
30
35
40
V
R
, DC REVERSE VOLTAGE (V)
Figure 4 Total Capacitance vs Reverse Voltage, Per Element
1
0
5
BAS299
Document number: DS41578 Rev.1 - 2
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March 2019
© Diodes Incorporated
BAS299
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT23
H
J
All 7°
GAUGE PLANE
0.25
K1
K
a
A
M
L
L1
NEW PRODUCT
C
B
D
F
G
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
0.890 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
0°
8°
--
All Dimensions in mm
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT23
Y
Y1
C
Dimensions
C
X
X1
Y
Y1
Value (in mm)
2.0
0.8
1.35
0.9
2.9
X
X1
BAS299
Document number: DS41578 Rev.1 - 2
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© Diodes Incorporated
BAS299
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.
NEW PRODUCT
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 © 2019, Diodes Incorporated
www.diodes.com
BAS299
Document number: DS41578 Rev.1 - 2
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