DS30261 Rev. 6 - 2 1 of 3 BAS70T/ -04T/ -05T/ -06T
www.diodes.com ã Diodes Incorporated
·Low Turn-on Voltage
·Fast Switching
·PN Junction Guard Ring for Transient and
ESD Protection
·Ultra-Small Surface Mount Package
·Also Available in Lead Free Version
Features
A
M
JL
D
BC
H
K
G
TOP VIEW
N
Mechanical Data
BAS70T/ -04T/ -05T/ -06T
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Notes: 1. Device mounted on FR-4 PC board with recommended pad layout, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
Electrical Ratings @ TA = 25°C unless otherwise specified
BAS70T Marking: 7C BAS70-04T Marking: 7D BAS70-05T Marking: 7E BAS70-06T Marking: 7F
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
Forward Continuous Current (Note 1) IFM 70 mA
Non-Repetitive Peak Forward Surge Current @ tp< 1.0s IFSM 100 mA
Power Dissipation (Note 1) Pd150 mW
Thermal Resistance Junction to Ambient Air (Note 1) RqJA 833 °C/W
Operating Temperature Range Tj-55 to +125 °C
Storage Temperature Range TSTG -65 to +150 °C
Maximum Ratings and Electrical Characteristics, Single Diode @ TA = 25°C unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 2) V(BR)R 70 — — IR = 10mA
Forward Voltage (Note 2) VF—410
1000 mV tp <300µs, IF = 1.0mA
tp <300µs, IF = 15mA
Leakage 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,
Irr = 0.1 x IR, RL = 100W
·Case: SOT-523, Molded Plastic
·Case material - UL Flammability Rating 94V-0
·Moisture sensitivity: Level 1 per J-STD-020A
·Terminals: Solderable per MIL-STD-202,
Method 208
·Also Available in Lead Free Plating (Matte Tin
Finish). Please see Ordering Information,
Note 4, on Page 3
·Polarity: See Diagrams Below
·Marking: See Diagrams Below & Page 2
·Weight: 0.002 grams (approx.)
TUCDORPWEN
SOT-523
Dim Min Max Typ
A0.15 0.30 0.22
B0.75 0.85 0.80
C1.45 1.75 1.60
D¾¾0.50
G0.90 1.10 1.00
H1.50 1.70 1.60
J0.00 0.10 0.05
K0.60 0.80 0.75
L0.10 0.30 0.22
M0.10 0.20 0.12
N0.45 0.65 0.50
a0°8°¾
All Dimensions in mm
SPICE MODELS: BAS70T BAS70-04T BAS70-05T BAS70-06T
DS30261 Rev. 6 - 2 2 of 3 BAS70T/ -04T/ -05T/ -06T
www.diodes.com
TCUDORPWEN
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
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
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 Capacitance
f= 1.0MHz
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
DS30261 Rev. 6 - 2 3 of 3 BAS70T/ -04T/ -05T/ -06T
www.diodes.com
Notes: 3. For Packaging Details: go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
4. For Lead Free version (with Lead Free terminal finish) part number, please add "-F" suffix to part number above.
Example: BAS70-06T-7-F.
Ordering Information (Note 3)
Device Packaging Shipping
BAS70T-7 SOT-523 3000/Tape & Reel
BAS70-04T-7 SOT-523 3000/Tape & Reel
BAS70-05T-7 SOT-523 3000/Tape & Reel
BAS70-06T-7 SOT-523 3000/Tape & Reel
Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1234567
89 OND
Year 2002 2003 2004 2005 2006 2007 2008 2009
Code NPRST U VW
Date Code Key
XX = Product Type Marking Code (See Page 1, e.g. 7C = BAS70T)
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
XXYM
Marking Information
TUCDORPWEN
