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NXP Semiconductors |
DISCRETE SEMICONDUCTORS
DATA SHEET
age
M3D088
M3D071
BAS40 series
Schottky barrier (double) diodes
Product specification
Supersedes data of 1997 Oct 24
1999 Apr 28
Philips Semiconductors
Schottky barrier (double) diodes
Product specification
BAS40 series
FEATURES
• Low forward voltage
• Guard ring protected
• Small plastic SMD package
• Low diode capacitance.
APPLICATIONS
• Ultra high-speed switching
• Voltage clamping
• Protection circuits
• Blocking diodes.
PINNING SOT23 (see Fig.1a)
DESCRIPTION
PIN
BAS40
BAS40-04 BAS40-05
(see Fig.1b) (see Fig.1c) (see Fig.1d)
1 a1 a1 a1
2 n.c. k2
a2
3
k1
k1, a2
k1, k2
BAS40-06
(see Fig.1e)
k1
k2
a1, a2
handbook, 2 columns
3
handbook, 2 columns
3
DESCRIPTION
Planar Schottky barrier diodes with an
integrated guard ring for stress
protection. Single diodes and double
diodes with different pinning are
available. The diodes BAS40,
BAS40-04, BAS40-05 and BAS40-06
are encapsulated in a SOT23 small
plastic SMD package. The BAS40-07
is encapsulated in a SOT143B small
plastic SMD package
MARKING
TYPE NUMBER
BAS40
BAS40-04
BAS40-05
BAS40-06
BAS40-07
MARKING
CODE (1)
43∗
44∗
45∗
46∗
47p
Note
1. ∗ = p: Made in Hong Kong.
∗ = t: Made in Malaysia.
12
12
MGC485
c. BAS40-04
Top view
MGC482
handbook, 2 columns
3
a. Simplified outline SOT23.
12
MGC484
d. BAS40-05.
handbook, 2 columns
3
12
n.c.
MGC483
b. BAS40 single diode.
handbook, 2 columns
3
12
MGC486
e. BAS40-06.
Fig.1 Simplified outline (SOT23) and symbols.
handbook, halfpage 4
3
43
PINNING SOT143B (see Fig.2)
PIN DESCRIPTION
BAS40-07
1
2
3
4
k1
k2
a2
a1
1999 Apr 28
1
Top view
2
12
MAM194
Fig.2 Simplified outline (SOT143B) BAS40-07 and symbol.
2
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