BAS299
NEW PRODUCT
HIGH SPEED HIGH CURRENT QUAD SWITCHING DIODE
Features
• High-Switchi ng S peed, High Current
• Surface Mount Package Ideally Suited for Automat ed Inserti on
• 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 Plast ic.
UL Flammability Classification Rating 94V-0
• Moisture Sensitivi t y: Level 1 per J-STD-020
• Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe
(Lead Free Plating). Solderabl e per MIL-STD-202, Method 208
• Polarity: See Diagram
• Weight: 0.01 grams (Approximate)
Ordering Information (Note 4)
Part Number
Compliance
Case
Packaging
BAS299-7
Standard
SOT23
3000/Tape & Reel
Notes: 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 Ant imony-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
Date Code Key
Year
2019
2020
2021
2022
2023
2024
2025
2026
Code
G H I J K L M N
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
SOT23
Top View
Internal Schematic
Kxx
YM
BA9 = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex:
G = 2019)
M = Month (ex: 9 =
September)
BA9
BAS299
Document number: DS41578 Rev.1 - 2 1 of 5
www.diodes.com March 2019
© Diodes Incorporated
BAS299
NEW PRODUCT
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Non-Repetitive P eak Revers e Voltage
VRM
100
V
Peak Repetiti ve Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
100 V
Forward Continuous Current (Note 5)
Single diode loaded by design
Double diode loaded
IFM
430
300
mA
mA
Repetitive Peak Forward Current
IFRM
900
mA
Non-Repetitive P eak Forward Surge Current @ t = 1.0µs
@ t = 1.0ms
@ t = 1. 0s IFSM 9.0
3.0
1.0 A
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Power Dissipation (Not e 5)
PD
300
mW
Thermal Resistanc e Junct i on to Ambient Air (Note 5)
RθJA
417
°C/W
Operating and Storage Tem perature Range
TJ , TSTG
-65 to +150
°C
Electrical Characteristics (@TA = +25°C, unless otherwise spec ifi ed. )
Characteristic
Symbol
Min
Max
Unit
Test Condition
Reverse Breakdown Volt age (Note 6)
V(BR)R
100 — V
IR = 2.5µA
Forward Voltage VF —
0.715
0.855
1.0
1.2
1.25
V
IF = 1.0mA
IF = 10mA
IF = 50mA
IF = 150mA
I
F
= 300mA
Reverse Current (Note 6) IR —
30
1
30
60
nA
µA
µA
µA
VR = 25V
VR = 100V
VR = 25V, TJ = +150°C
V
R
= 100V, T
J
= +150°C
Total Capacitance
CT
—
3.0
pF
VR = 0, f = 1.0MHz
Reverse Recovery Time trr — 6.0 ns IF = IR = 10mA,
Irr = 0.1 × IR, RL = 100Ω
Forward Recovery Voltage Vfr 1.75 V
When Switched From
IF = 10mA , tr = 20ns
Notes: 5. Part mo unt ed on FR -4 bo ard with recom m end ed pa d la yout , whi ch c an be foun d on our we bsite at htt p:// w ww .di od es .com .
6. Short duration pulse test used to minimize self-heatin g ef fe ct.
BAS299
Document number: DS41578 Rev.1 - 2 2 of 5
www.diodes.com March 2019
© Diodes Incorporated
BAS299
NEW PRODUCT
0
50
100
150
200
250
25050 75 100 125 150
P , POWER DISSIPATION (mW)
D
T, AMBIENT TEMPERATURE ( C)
A
°
Figure 1 Power Derating Curve, Total Package
300
400
Note 5
0.01
0.1
1
10
100
1000
0200 400 600 800 1000 1200
T= - 55°C
A
T= - 40°C
A
T= 0 °C
A
T= 25°C
A
T= 75°C
A
T= 85°C
A
T= 125°C
A
T= 150°C
A
V, INST ANTANEOUS FORW ARD VOLTAGE (mV)
F
Figure 2 T ypical Forward Characteristics, Per Element
I , INSTANTANEOUS F
ORWARD CURRENT (mA)
F
0.01
0.1
1
10
100
1000
10000
100000
010 20 30 40 50 60 70 80 90 100
T= 25°C
A
T= 75°C
A
T= 85°C
A
T= 125°C
A
T= 150°C
A
V, INST ANTANEOUS REVERSE VOLTAGE (V)
R
Figure 3 T ypical Reverse Characteristics, Per Element
I , INSTANTANEOUS REVERSE CURRENT (nA)
R
T= 0 °C
A
T= - 40°C
A
T= - 55°C
A
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
0 5 10 15 20 25 30 35 40
V, DC REVERSE VOLTAGE (V)
R
Figure 4 T otal Capacitance vs Reverse Voltage, Per Element
C , TOTAL CAPACITANCE (pF)
T
f = 1.0 M Hz
BAS299
Document number: DS41578 Rev.1 - 2 3 of 5
www.diodes.com March 2019
© Diodes Incorporated
BAS299
NEW PRODUCT
Package Ou t lin e Dim en sio ns
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT23
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
Dimensions
Value (in mm)
C
2.0
X
0.8
X1
1.35
Y
0.9
Y1
2.9
J
K1 K
L1
GAUGE PLANE
0.25
H
L
M
All 7°
A
CB
D
G
F
a
X
Y
Y1 C
X1
BAS299
Document number: DS41578 Rev.1 - 2 4 of 5
www.diodes.com March 2019
© Diodes Incorporated
BAS299
NEW PRODUCT
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 JURISDICT ION).
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 ri ghts, nor the rights of others. Any Customer or user of this document or products descri bed herein in such applicat ions 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, harml ess against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unaut horized sales channel.
Should Cust omers purchase or use Diodes Inc orporated products f or any unintended or unauthorized applicati on, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirect l y, any claim of personal injury or death associat ed with such unintended or unauthorized appl i cat i on.
Products desc ribed herein may be covered by one or more United S tates, international or f oreign patents pending. Product names an d ma rkings
noted herein may also be covered by one or more United States, international or f orei gn 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 f orm at released by Diodes I ncorporat ed.
LIFE SU PP O R T
Diodes Inc orporated products are s pecifically not authorized for use as critic al components in lif e support devices or s ystems without the e xpress
written approval of the Chief Executive Off icer of Diodes I ncorporat ed. As us ed 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 signifi cant 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 repres ent that they have all necessary expertise i n the safety and regulatory ramif ications of their life support devices or sys tems, and
acknowledge and agree t hat they are sol el y res ponsible for all l egal , regul atory and safet y -related requirements conc erni ng t hei r 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
representati ves against any dam ages arising out of the use of Diodes Incorporat ed products i n such safety-cri tical, life support devices or systems.
Copyright © 2019, Diodes Incorporated
www.diodes.com
BAS299
Document number: DS41578 Rev.1 - 2 5 of 5
www.diodes.com March 2019
© Diodes Incorporated
