Datasheet

- 66 -
BAS40 / -04 / -05 / -06
Surface Mount Schottky Barrier Diode
Voltage Range
40 Volts
350m Watts Power Dissipation
Features
a
Low turn-on voltage
a
Fast switching
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PN junction guard Ring for transient and ESD
protection
Mechanical Data
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Case: SOT-23, Molded plastic
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Terminals: Solderable per MIIL-STD-202,
Method 208
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Marking & Polarity: See diagram below
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Weight: 0.008 grams (approx.
)
SOT-23
Dimensions in inches and (millimeters)
Maximum Ratings T
A
=
25



unless otherwise specified
Type Number Symbol BAS40 Units
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
40 V
Forward Continuous Current (Note 1)
I
FM
200 mA
Non-Repetitive Peak Forward Surge Current
@ t 1.0s
I
FSM
600
mA
Power Dissipation (Note 1)
Pd 350 mW
Thermal Resistance Junction to Ambient Air
(Note 1)
RJA
357
O
C/W
Operating Junction Temperature Range
T
J
-55 to + 125
O
C
Storage Temperature Range
T
STG
-65 to + 150
O
C
Electrical Characteristics
Type Number Symbol Min Typ Max Units
Reverse Breakdown Voltage I
R
=10uA
V
(BR)
40 - -
V
Reverse Leakage Current tp<300us, VR=30V
I
R
--
20 200
nA
Forward Voltage Drop tp300us, IF=1.0mA
tp<300us, IF=40mA
V
F
--
-
-
380
1000
mV
Junction Capacitance VR=0, f=1.0MHz
Cj
-
4.0 5.0
pF
Reverse Recovery Time (Note 2)
trr
-
--
5.0
nS
Notes: 1. Valid Provided that Terminals are Kept at Ambient Temperature.
2. Reverse Recovery Test Conditions: I
F
=I
R
=10mA, I
R
=1.0mA, R
L
=100
0.020(0.51)
0.015(0.37)
0.055(1.40)
0.047(1.19)
0.098(2.50)
0.083(2.10)
0.024(0.61)
0.018(0.45)
0.007(0.178)
0.003(0.076)
0.024(0.61)
0.018(0.45)
0.080(2.05)
0.070(1.78)
0.041(1.05)
0.047(0.89)
0.120(3.05)
0.104(2.65)
0.006(0.15)
0.001(0.013)
0.043(1.10)
0.035(0.89)
BAS40-06 Marking: 46BAS40-05 Marking: 45BAS40-04 Marking: 44BAS40 Marking: 43