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BAS21A

更新时间： 2023-12-06 20:09:30

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BAS21A 数据手册

BAS21A / C / S

SURFACE MOUNT FAST SWITCHING DIODE

WON-TOP ELECTRONICS

Features



Dual Diode Com. Anode, Cathode, and Series



Fast Switching

Surface Mount Package Ideally Suited for

Automatic Insertion



For General Purpose Switching Applications

Plastic Material – UL Recognition Flammability

Classification 94V-0

SOT-23

Min

Dim

Max

0.50

1.40

2.50

1.05

0.61

2.05

3.05

0.15

1.10

0.61

0.178

0.30

1.19

2.10

0.89

0.45

1.78

2.65

0.013

0.89

0.45

0.076

Mechanical Data



Case: SOT-23, Molded Plastic

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208



Polarity: See Diagrams Below

Weight: 0.008 grams (approx.)

Marking: Device Code, See Page 3

Mounting Position: Any

Lead Free: For RoHS / Lead Free Version,

Add “-LF” Suffix to Part Number, See Page 4

All Dimensions in mm

TOP VIEW

BAS21A

TOP VIEW

BAS21C

TOP VIEW

BAS21S

Maximum Ratings @T_A=25°C unless otherwise specified

Characteristic

Symbol

Value

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

250

Forward Continuous Current

200

625

°C

Non-Repetitive Peak Forward Surge Current, 60Hz

Operating and Storage Temperature Range

IFSM

TJ, TSTG

-55 to +150

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 1)

250

500

Thermal Resistance, Junction to Ambient (Note 1)

RθJA

°C/W

Note: 1. Mounted on FR-4 PC board with 25.4 x 25.4mm copper pads.

Revision: October, 2018

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