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Page <1> V1.027/02/13
Surface Mount
Schottky Barrier Diode
Maximum Ratings:
Ratings at 25°C unless otherwise specied.
Features:
• Fast Switching
• Low Forward Voltage Drop
• Ultra-Small Surface Mount Package
• PN Junction Guard Ring for Transient and ESD Protection
Characteristics Symbol Value Unit
RMS reverse voltage VR(RMS) 28 V
Peak repetitive reverse voltage
Working peak reverse voltage
DC reverse voltage
VRRM
VRWM
VR
40 V
Forward continuous current IFM 200 mA
Average rectied output current Io1 A
Non-repetitive peak forward surge current at t <1μs IFSM 0.6
1A
Power dissipation PD200 mW
Thermal resistance junction to ambient RθJA 625 °C/W
Storage temperature Tj, TSTG -55 to +150 °C
SOT-363
BAS40TW-7-F
BAS40DW-04-7-F
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Page <2> V1.027/02/13
Surface Mount
Schottky Barrier Diode
Electrical Characteristics:
Ratings at 25°C unless otherwise specied
Typical Characteristics:
Ta = 25°C unless otherwise specied
Parameter Symbol Min. Max. Unit Test Condition
Reverse breakdown voltage V(BR)R 40 - V IR=10µA
Forward voltage VF-0.38
1VIF=1mA
IF=40mA
Reverse current IR- 200 nA VR=30V
Total capacitance CT- 5 pF VR=0V, f=1MHz
Reverse recovery time Trr - 5 nS IF=IR=10mA, Irr=0.1 × IR,RL=100Ω
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Page <3> V1.027/02/13
Surface Mount
Schottky Barrier Diode
SOT-363
Dim. Min. Max.
A 2 2.2
B 1.55 1.35
C0.95 Typ.
D0.25 Typ.
E 0.25 0.4
G 0.6 0.7
H 0.02 0.1
J0.1 Typ.
K 2.2 2.4
Dimensions : Millimetres
Package Outline:
Plastic surface mounted package
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Page <4> V1.027/02/13
Surface Mount
Schottky Barrier Diode
Important Notice : This data sheet and its contents (the “Information”) belong to the members of the Premier Farnell group of companies (the “Group”) or are licensed to it. No licence is granted
for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change
without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any
error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any
assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the
Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence.
Multicomp is the registered trademark of the Group. © Premier Farnell plc 2012.
Part Number Table
Description Part Number
Surface Mount Schottky Barrier Diode BAS40TW-7-F
BAS40DW-04-7-F
Soldering Footprint:
Package Information:
Device Package Shipping
BAS40TW-7-F &
BAS40DW-04-7-F SOT-363 3,000 / Tape & Reel
Dimensions : Millimetres
