Any changing of specification will not be informed individual

MMBD4448DW

Surface Mount Switching Diode Array

.055(1.40)

.047(1.20)

MAXIMUM RATINGS

(TA = 25°C unless otherwise noted)

Rating

Symbol

Value

Unit

Non-Repetitive Peak Reverse Voltage

100

V

Peak Repetitive Reverse Voltage

RMS Reverse Voltage

Average Rectified out Current(Note 1)

75

V

Forward Continuous Current (Note 1)

500

mA

Thermal Resistance Junction to Ambient Air (Note1)

625

°C/W

Storage Temperature Range

Tstg

–55 to +150

°C

ELECTRICAL CHARACTERISTICS

(TA = 25°C unless otherwise noted) (EACH DIODE)

Characteristic

Symbol

Min

Max

Unit

Reverse Breakdown Voltage (Note 2)

V(BR)R

75

V

Forward Voltage (Note 2)

0.62

0.72

VF

—

0.855

—

1.0

V

—

1.25

Reverse Current (Note 2)

—

2.5

uA

IR

—

30

uA

—

25

nA

CT

—

4.0

pF

t rr

—

4.0

nS

FEATURES

·

Case: SOT-363, Molded Plastic

·

Terminals: Solderable per MIL-STD-202,

Method 208

·

Polarity: See Diagrams Below

·

Weight: 0.006 grams (approx.)

·

Mounting Position: Any

MECHANICAL DATA

·

Fast Switching Speed

·

Ultra-Small Surface Mount Package

·

High Conductance Power dissipation

http://www.SeCoSGmbH.com

Elektronische Bauelemente

MMBD4448 DW Marking: KA3

O

1

2

3

5

6

4

1

2

3

6

5

4

01-J

an-2006 Rev.B

Page 1 of 2

—

50

uA

53

V

250

mA

—

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

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

SOT-363

Dimensions in inches and (millimeters)

.014(0.35)

.006(0.15)

.087(2.20)

.079(2.00)

.026TYP

(0.65TYP)

.096(2.45)

.085(2.15)

.021REF

(0.525)REF

.018(0.46)

.010(0.26)

.006(0.15)

.003(0.08)

.053(1.35)

.045(1.15)

.043(1.10)

.035(0.90)

.039(1.00)

.035(0.90)

.004(0.10)

.000(0.00)

8

o

o

0

RoHS Compliant Product

A suffix of "-C" specifies halogen & lead-free