BAS70-05Q/-06Q
Document number: DS41740 Rev. 2 - 2
1 of 5
www.diodes.com
February 2019
© Diodes Incorporated
BAS70-05Q/-06Q
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Product Summary
VR (V)
IF (mA)
VF MAX (V)
@ +25°C
IR MAXA)
@ +25°C
70
1.0
0.41
0.1
Description
This device is a 70mA surface mount Schottky barrier diode in a
SOT23 package, which offers low forward voltage drop and fast-
switching capability, designed with PN junction guard ring for
transient and ESD protection.
Features and Benefits
Low Turn-On Voltage
Fast Switching
PN Junction Guard Ring for Transient and ESD Protection
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
PPAP Capable (Note 4)
Mechanical Data
Case: SOT23
Case Material: Molded Plastic.
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 Diagrams Below
Weight: 0.008 grams (Approximate)
SOT23
Top View
BAS70-05Q
BAS70-06Q
Ordering Information (Notes 4 & 5)
Part Number
Case
Packaging
BAS70-05Q-7-F
SOT23
3,000/Tape & Reel
BAS70-05Q-13-F
SOT23
10,000/Tape & Reel
BAS70-06Q-7-F
SOT23
3,000/Tape & Reel
BAS70-06Q-13-F
SOT23
10,000/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 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. Automotive products are AEC-Q101 qualified and are PPAP capable. Refer to https://www.diodes.com/quality/.
5. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
e3
BAS70-05Q/-06Q
Document number: DS41740 Rev. 2 - 2
2 of 5
www.diodes.com
February 2019
© Diodes Incorporated
BAS70-05Q/-06Q
Marking Information
Date Code Key
Year
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
Code
F
G
H
I
J
K
L
M
N
O
P
Q
R
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
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
70
V
RMS Reverse Voltage
VR(RMS)
49
V
Maximum Forward Continuous Current (Note 6)
IFM
70
mA
Non-Repetitive Peak Forward Surge Current @ t 1.0s
IFSM
100
mA
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Typical Power Dissipation (Note 6)
PD
200
mW
Typical Thermal Resistance Junction to Ambient Air (Note 6)
RϴJA
600
°C /W
Operating Junction Temperature Range
TJ
-55 to +125
°C
Storage Temperature Range
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
70
V
IR = 100µA
Forward Voltage
VF
410
1000
mV
tp <300µs, IF = 1.0mA
tp <300µs, IF = 15mA
Reverse Current (Note 7)
IR
100
nA
tp <300µs, VR = 50V
Total Capacitance
CT
1.7
pF
VR = 0V, f = 1.0MHz
Reverse Recovery Time
tRR
2.5
ns
IF = IR = 10mA to IR = 1.0mA, RL = 100
Notes: 6. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/package-outlines.html.
7. Short duration pulse test used to minimize self-heating effect.
K = (SAT, Shanghai Assembly / Test Site)
xx = Product Type Marking Code:
75, 7E = BAS70-05Q
76, 7F = BAS70-06Q
YM = Date Code Marking
Y = Year (ex: G = 2019)
M = Month (ex: 9 = September)
BAS70-05Q/-06Q
Document number: DS41740 Rev. 2 - 2
3 of 5
www.diodes.com
February 2019
© Diodes Incorporated
BAS70-05Q/-06Q
0120 200
250
200
150
50
40 80 160
100
0
T , AMBIENT TEMPERATURE ( C)
Figure 1 Power Derating Curve, Total Package
A°
P , POWER DISSIPATION (mW)
D
0.1
1
10
100
1,000
10,000
02010 30 605040 70
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Figure 3 Typical Reverse Characteristics
R
I , INSTANTANEOUS REVERSE CURRENT (nA)
R
0
0.2
0.4
0.6
0.8
1.4
1.2
1.0
1.8
1.6
010520 25
15 35
30 40
C , TOTAL CAPACITANCE (pF)
T
V , DC REVERSE VOLTAGE (V)
Figure 4 Total Capacitance vs. Reverse Voltage
R
0.1
0
1.0
10
0.4
0.6
0.2
0.8
1.2
1.0
1.4
1.6
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Figure 2 Typical Forward Characteristics
F
I
,
I
N
S
T
A
N
T
A
N
E
O
U
S
F
O
R
W
A
R
D
C
U
R
R
E
N
T
(
m
A
)
F
100
T = 125ºC
A
T = -40ºC
A
T = 75ºC
A
T = 25ºC
A
T = 0ºC
A
IF, INSTANTANEOUS FORWARD CURRENT (mA)
Note 6
BAS70-05Q/-06Q
Document number: DS41740 Rev. 2 - 2
4 of 5
www.diodes.com
February 2019
© Diodes Incorporated
BAS70-05Q/-06Q
Package Outline Dimensions
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT23
J
K1 K
L1
GAUGE PLANE
0.25
H
L
M
All 7°
A
CB
D
G
F
a
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
All Dimensions in mm
Suggested Pad Layout
Please see http://www.diodes.com/package-outlines.html for the latest version.
SOT23
X
Y
Y1 C
X1
Dimensions
Value (in mm)
C
2.0
X
0.8
X1
1.35
Y
0.9
Y1
2.9
BAS70-05Q/-06Q
Document number: DS41740 Rev. 2 - 2
5 of 5
www.diodes.com
February 2019
© Diodes Incorporated
BAS70-05Q/-06Q
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.
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