DS11007 Rev. 15 - 2 1 of 3 BAS70/ -04/ -05/ -06
www.diodes.com ã Diodes Incorporated
BAS70/ -04/ -05/ -06
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
Mechanical Data
·Case: SOT-23
·Case Material: UL Flammability Classification Rating 94V-0
·Moisture sensitivity: Level 1 per J-STD-020C
·Terminals: Solderable per MIL-STD-202, Method 208
·Also Available in Lead Free Plating (Matte Tin
Finish annealed over Alloy 42 leadframe). Please see
Ordering Information, Note 5, on Page 3
·Polarity: See Diagrams Below
·Marking: See Diagrams Below & Page 3
·Ordering Information: See Page 3
·Weight: 0.008 grams (Approx.)
·Low Turn-on Voltage
·Fast Switching
·PN Junction Guard Ring for Transient and
ESD Protection
·Available in Lead Free/RoHS Compliant Version
(Note 3)
A
E
JL
M
BC
H
G
D
K
SOT-23
Dim Min Max
A0.37 0.51
B1.20 1.40
C2.30 2.50
D0.89 1.03
E0.45 0.60
G1.78 2.05
H2.80 3.00
J0.013 0.10
K0.903 1.10
L0.45 0.61
M0.085 0.180
a0°8°
All Dimensions in mm
Electrical Ratings @ TA = 25°C unless otherwise specified
Notes: 1. Part mounted on FR-4 board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added lead.
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 2) V(BR)R 70 V IR = 10mA
Forward Voltage VF410
1000 mV tp <300µs, IF = 1.0mA
tp <300µs, IF = 15mA
Reverse Current (Note 2) IR¾100 nA tp < 300µs, VR = 50V
Total Capacitance CT¾2.0 pF VR = 0V, f = 1.0MHz
Reverse Recovery Time trr 5.0 ns IF = IR= 10mA to IR = 1.0mA,
RL =100W
BAS70 Marking: K73, K7C BAS70-04 Marking: K74, K7D BAS70-05 Marking: K75, K7E BAS70-06 Marking: K76, K7F
Maximum Ratings and Electrical Characteristics, Single Diode @ 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 1) IFM 70 mA
Non-Repetitive Peak Forward Surge Current @ t £ 1.0s IFSM 100 mA
Power Dissipation (Note 1) Pd200 mW
Thermal Resistance Junction to Ambient Air (Note 1) RqJA 625 °C/W
Operating Junction Temperature Range Tj-55 to +125 °C
Storage Temperature Range TSTG -65 to +150 °C
SPICE MODELS: BAS70 BAS70-04 BAS70-05 BAS70-06
DS11007 Rev. 15 - 2 2 of 3 BAS70/ -04/ -05/ -06
www.diodes.com
0100 200
2
5
0
200
150
50
100
0
T , AMBIENT TEMPERATURE (°C)
A
Fi
g
. 4 Power Deratin
g
Curve, Total Packa
g
e
P , POWER DISSIPATION (mW)
d
0
0.2
0.4
0.6
0.8
1.4
1.2
1.0
1
.
8
1.6
010
520 25
15 35
30 40
C , TOTAL CAPACITANCE (pF)
T
V , REVERSE VOLTAGE (V)
R
Fi
g
.3 T
y
pical Total Capacitance vs. Reverse Volta
g
e
f= 1.0MHz
0.1
1
10
100
1000
10000
020
10 30 6050
40 70
V , REVERSE VOLTAGE (V)
R
Fi
g
.2 T
y
pical Reverse Characteristics
I , INSTANTANEOUS REVERSE CURRENT (nA)
R
T = -40ºC
A
T = 25ºC
A
T = 75ºC
A
T = 125ºC
A
T = 0ºC
A
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)
F
Fi
g
. 1 T
y
pical Forward Characteristics
I , INSTANTANEOUS FORWARD CURRENT (mA)
F
100
T = 125ºC
A
T = -40ºC
A
T = 75ºC
A
T = 25ºC
A
T = 0ºC
A
DS11007 Rev. 15 - 2 3 of 3 BAS70/ -04/ -05/ -06
www.diodes.com
Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1234567
89 OND
Date Code Key
XXX = Product Type Marking Code (See Page 1)
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
XXX
YM
Marking Information
Notes: 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
5. For Lead Free/RoHS Compliant version part number, please add "-F" suffix to part number above.
Example: BAS70-06-7-F.
Device Packaging Shipping
BAS70-7 SOT-23 3000/Tape & Reel
BAS70-04-7 SOT-23 3000/Tape & Reel
BAS70-05-7 SOT-23 3000/Tape & Reel
BAS70-06-7 SOT-23 3000/Tape & Reel
Ordering Information (Note 4)
(Note 3)
Year 2001 2002 2003 2004 2005 2006 2007 2008 2009
Code MNP R S T UVW