
Lead-free
DS30265 Rev. 10 - 2
1 of 3
BAS40T/-04T/-05T/-06T
www.diodes.com
Diodes Incorporated
BAS40T/-04T/-05T/-06T
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Mechanical Data
A
M
J
L
D
B C
H
K
G
N
Features
Characteristic
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
FSM
P
d
R
JA
T
j
T
STG
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
40
V
28
200
600
150
833
V
mA
mA
Non-Repetitive Peak Forward Surge Current
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient (Note 1)
Operating Temperature Range
Storage Temperature Range
@ t = 1.0s
mW
C/W
C
C
-55 to +125
-65 to +150
Maximum Ratings
@ T
A
= 25 C unless otherwise specified
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.
3. No purposefully added lead.
Characteristic
Symbol
V
(BR)R
Min
40
Max
Unit
V
mV
mV
nA
pF
Test Condition
I
R
= 10 A
I
F
= 1.0mA, t
p
< 300 s
I
F
= 40mA, t
p
< 300 s
V
R
= 30V
V
R
= 0, f = 1.0MHz
I
F
= I
= 10mA,
I
rr
= 0.1 x I
R
, R
L
= 100
Reverse Breakdown Voltage (Note 2)
Forward Voltage
V
F
380
1000
200
5.0
Leakage Current (Note 2)
Total Capacitance
I
R
C
T
Reverse Recovery Time
t
rr
5.0
ns
Electrical Characteristics
@ T
A
= 25 C unless otherwise specified
Low Forward Voltage Drop
Fast Switching
Ultra-Small Surface Mount Package
PN Junction Guard Ring for Transient and ESD Protection
Lead Free/RoHS Compliant (Note 3
)
BAS40T Marking: 43
BAS40-04T Marking: 44
BAS40-05T Marking: 45
BAS40-06T Marking: 46
Case: SOT-523
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
Polarity: See Diagrams Below
Marking: See Diagrams Below & Page 2
Weight: 0.002 grams (approximate)
Ordering Information, see Page 2
SOT-523
Min
Dim
A
B
C
D
G
H
J
K
L
M
N
Max
Typ
0.15
0.30
0.22
0.75
0.85
0.80
1.45
1.75
1.60
0.50
0.90
1.10
1.00
1.50
1.70
1.60
0.00
0.10
0.05
0.60
0.80
0.75
0.10
0.30
0.22
0.10
0.20
0.12
0.45
0.65
0.50
0
8
All Dimensions in mm
TOP VIEW