Datasheet > MMBD4448

MMBD4448

更新时间： 2023-12-06 20:11:37

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MMBD4448 数据手册

MMBD4448

SURFACE MOUNT FAST SWITCHING DIODE

WON-TOP ELECTRONICS

Features



High Conductance



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 Diagram

Weight: 0.008 grams (approx.)

Mounting Position: Any

Marking: Device Code, See Page 3

Lead Free: For RoHS / Lead Free Version,

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

All Dimensions in mm

TOP VIEW

Maximum Ratings @T_A=25°C unless otherwise specified

Characteristic

Symbol

Value

Unit

Non-Repetitive Peak Reverse Voltage

VRSM

100

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

Repetitive Peak Forward Current

Continuous Forward Current

IFRM

500

250

Non-Repetitive Peak Forward Surge Current

@ t = 1.0µs

@ t = 1.0s

4.0

1.0

IFSM

Operating and Storage Temperature Range

TJ, TSTG

-55 to +150

°C

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 1)

350

357

Thermal Resistance, Junction to Ambient (Note 1)

RθJA

°C/W

Note: 1. Mounted on FR-4 PC board with minimum recommended pad layout.

Revision: October, 2018

www.wontop.com

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