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Page <1> V1.025/02/13
Silicon Epitaxial
Planar Diode
Features:
• Fast Switching Speed
• Surface Mount Package Ideally Suited for
Automatic Insertion
• For General Purpose Switching Applications
• High Conductance
Applications:
Surface mount fast switching diode
Max. Rating @ Ta = 25°C unless otherwise specied
Parameter Symbol Limits Unit
Repetitive peak reverse voltage Vrrm 250 V
Working peak reverse voltage
DC reverse voltage
Vrms
Vr200 V
RMS reverse voltage Vr(rms)141 V
Forward continuous current Ifm 400 mA
Average rectied output current Io200 mA
Non-Repetitive peak forward surge current
@t=1μs
@t=1s
Ifsm
2.5
0.5
mA
Repetitive peak forward surge current Ifrm 625 mA
Power dissipation Pd200 mW
Thermal resistance junction to ambient air Rθja 625 °C/W
Operating and storage temperature range Tj, Tstg -65 to +150 °C
Electrical Characteristics @ Ta = 25°C unless otherwise specied
Parameter Symbol Conditions Min. Max. Unit
Forward voltage Vfm If = 100mA
If = 200mA -1
1.25 V
Reverse current IrVr = 150V - 0.1 μA
Capacitance between terminals CtVr = 0V, f = 1MHz - 5 pF
Reverse recovery time trr If = Ir = 30mA,
Irr = 0.1 × Ir, Rl = 100Ω - 50 ns
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Page <2> V1.025/02/13
Silicon Epitaxial
Planar Diode
Typical Characteristics @ Ta = 25°C unless otherwise specied
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Page <3> V1.025/02/13
Silicon Epitaxial
Planar 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
Silicon Epitaxial Planar Diode BAV21WS-7-F
Package Information
Device Package Shipping
BAV21WS-7-F SOD-323 3,000 / Tape & Reel
Plastic surface mounted package
Soldering Footprint
