BAS20-7-F datasheet(1/3 Pages) DIODES

Part #	BAS20-7-F

Description	SURFACE MOUNT FAST SWITCHING DIODE

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Manufacturer	DIODES [Diodes Incorporated]

Direct Link	http://www.diodes.com

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1 / 3 page

Lead-free

DS12004 Rev. 18 - 2

1 of 3

BAS19 / BAS20 / BAS21

www.diodes.com

ã Diodes Incorporated

BAS19 / BAS20 / BAS21

SURFACE MOUNT FAST SWITCHING DIODE

Features

·

Case: SOT-23

·

Case Material: Molded Plastic. UL Flammability

Classification Rating 94V-0

·

Moisture Sensitivity: Level 1 per J-STD-020C

·

Terminals: Solderable per MIL-STD-202, Method 208

·

Lead Free Plating (Matte Tin Finish annealed over Alloy

42 leadframe).

·

Polarity: See Diagram

·

BAS19 Marking: KA8, KT3, KT2 (See Page 3)

·

BAS20 Marking: KT2, KT3 (See Page 3)

·

BAS21 Marking: KT3 (See Page 3)

·

Weight: 0.008 grams (approximate)

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 (Note 1)

IFM

400

mA

Average Rectified Output Current (Note 1)

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 (Note 1)

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 our website

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

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

3. No purposefully added lead.

Characteristic

Symbol

Min

Max

Unit

Test Condition

Reverse Breakdown Voltage (Note 2)

BAS19

BAS20

BAS21

V(BR)R

120

200

250

¾

V

IR = 100mA

Forward Voltage

VF

¾

1.0

1.25

V

IF = 100mA

IF = 200mA

Reverse Current @ Rated DC Blocking Voltage (Note 2)

IR

¾

100

15

nA

m

A

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

·

Lead Free/RoHS Compliant (Note 3)

·

Qualified to AEC-Q101 Standards for High Reliability

SOT-23

Dim

Min

Max

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

0.085

0.180

a

0°

8°

All Dimensions in mm

SPICE MODELS: BAS19 BAS20 BAS21

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