Lead-free

Orientation Indicator

applies only to parts

where shown below

This pin omitted

for SOT-353

Marking: KA6

MMBD4448HADW

Marking: KA4

MMBD4448HCQW

Marking: KA5

MMBD4448HAQW

A

1

A

2

C

2

C

1

C

2

C

1

Marking: KA7

MMBD4448HCDW

A

M

J

L

D

B C

H

K

F

TOP VIEW

DS30153 Rev. 14 - 2

1 of 4

MMBD4448HCQW /AQW /ADW /CDW /SDW /TW

www.diodes.com

MMBD4448HCQW /AQW /ADW/

CDW /SDW /TW

SURFACE MOUNT FAST SWITCHING DIODE ARRAY

Features

Characteristic

Symbol

Value

Unit

Non-Repetitive Peak Reverse Voltage

100

V

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

80

V

RMS Reverse Voltage

57

V

Forward Continuous Current (Note 1)

500

mA

Average Rectified Output Current (Note 1)

250

mA

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

@ t = 1.0s

4.0

2.0

A

Power Dissipation (Note 1)

200

mW

Thermal Resistant Junction to Ambient Air (Note 1)

625

°

C/W

Operating and Storage Temperature Range

-65 to +150

°

C

·

Case: SOT-353 or SOT-363

·

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). Please see Ordering Information, Note 5, on

Page 3

·

Orientation: See Diagrams Below

·

Marking: See Diagrams Below & Page 3

·

Weight: 0.006 grams (approximate)

Mechanical Data

·

Fast Switching Speed

·

Ultra-Small Surface Mount Package

·

For General Purpose Switching Applications

·

High Conductance

·

Lead Free/RoHS Compliant (Note 2)

·

Qualified to AEC-Q101 Standards for High Reliability

SOT-363/SOT-353

Dim

Min

Max

A

0.10

0.30

B

1.15

1.35

C

2.00

2.20

D

0.65 Nominal

F

0.30

0.40

H

1.80

2.20

J

¾

0.10

K

0.90

1.00

L

0.25

0.40

M

0.10

0.25

a

0°

8°

All Dimensions in mm

Marking: KAA

MMBD4448HTW

C

1

A

3

C

2

A

1

C

3

A

2

C

1

C

2

A

2

A

1

A

2

A

1

C

2

C

1

NC

A

C

3

C

4

A

2

A

1

C

A

3

A

4

AC

1

AC

2

C

2

A

1

A

2

C

1

Marking: KAB

MMBD4448HSDW

Notes:

1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout

document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.

2

SPICE MODEL: MMBD4448HCQW MMBD4448HAQW MMBD4448HADW MMBD4448HSDW MMBD4448HTW