BAS21 datasheet(1/2 Pages) DIODES

部件名	BAS21

功能描述	SURFACE MOUNT FAST SWITCHING DIODE

PDF	2 Pages

Scroll/Zoom	100%

制造商	DIODES [Diodes Incorporated]

网页	http://www.diodes.com

标志

1 / 2 page

DS12004 Rev. 12 - 2

1 of 2

BAS19 / BAS20 / BAS21

SURFACE MOUNT FAST SWITCHING DIODE

Features

·

Case: SOT-23, Molded Plastic

·

Terminals: Solderable per MIL-STD-202,

Method 208

·

Case material - UL Flammability Rating

Classification 94V-0

·

Moisture sensitivity: Level 1 perJ-STD-020A

·

Polarity: See Diagram

·

BAS19 Marking: KA8, KT3, KT2

·

BAS20 Marking: KT2, KT3

·

BAS21 Marking: KT3

·

Weight: 0.008 grams (approx.)

Mechanical Data

A

E

J

L

TOP VIEW

M

B C

H

G

D

K

Characteristic

Symbol

BAS19

BAS20

BAS21

Unit

Repetitive Peak Reverse Voltage

VRRM

120

200

250

V

Working Peak Reverse Voltage

DC Blocking Voltage

VRWM

VR

100

150

200

V

RMS Reverse Voltage

VR(RMS)

71

106

141

V

Forward Continuous Current

IFM

400

mA

Average Rectified Output Current

IO

200

mA

Non-Repetitive Peak Forward Surge Current @ t = 1.0ms

@ t = 1.0s

IFSM

2.5

0.5

A

Repetitive Peak Forward Surge Current

IFRM

625

mA

Power Dissipation (Note 1)

Pd

250

mW

Thermal Resistance Junction to Ambient Air (Note 1)

RqJA

500

°C/W

Operating and Storage Temperature Range

Tj ,TSTG

-65 to +150

°C

Maximum Ratings@ TA = 25°C unless otherwise specified

Note:

1. Part mounted on FR-4 board with recommended pad layout, which can be found on ourwebsite

at http://www.diodes.com/datasheets/ap02001.pdf.

2. Short duration pulse test used to minimize self-heating effect.

Characteristic

Symbol

Min

Max

Unit

Test Condition

Reverse Breakdown Voltage (Note 2)

BAS19

BAS20

BAS21

V(BR)R

¾

120

200

250

V

IR = 100mA

Forward Voltage (Note 2)

VFM

¾

1.0

1.25

V

IF = 100mA

IF = 200mA

Reverse Current @ Rated DC Blocking Voltage (Note 2)

IRM

¾

100

15

nA

mA

Tj = 25°C

Tj = 100°C

Total Capacitance

CT

¾

5.0

pF

VR = 0, f = 1.0MHz

Reverse Recovery Time

trr

¾

50

ns

IF = IR = 30mA,

Irr = 0.1 x IR,RL = 100W

Electrical Characteristics @ TA = 25°C unless otherwise specified

·

Fast Switching Speed

·

Surface Mount Package Ideally Suited for

Automatic Insertion

·

For General Purpose Switching Applications

·

High Conductance

SOT-23

Dim

MinMax

A

0.37

0.51

B

1.20

1.40

C

2.30

2.50

D

0.89

1.03

E

0.45

0.60

G

1.78

2.05

H

2.80

3.00

J

0.013

0.10

K

0.903

1.10

L

0.45

0.61

M

0.85

0.80

a

0°

8°

All Dimensions in mm

类似零件编号 - BAS21

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Pan Jit International I...	BAS21	102Kb / 3P	SURFACE MOUNT SWITCHING DIODES
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类似说明 - BAS21

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