Datasheet > MMBD4448_10

MMBD4448_10

更新时间： 2024-11-18 10:52:47

品牌	Logo	应用领域
美台 - DIODES		二极管开关
页数	文件大小	规格书
4页	75K
描述
SURFACE MOUNT SWITCHING DIODE

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中文翻译

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MMBD4448_10 数据手册

MMBD4448

SURFACE MOUNT SWITCHING DIODE

Features

Mechanical Data

•

Fast Switching Speed

•

Case: SOT-23

Surface Mount Package Ideally Suited for Automated Insertion

For General Purpose Switching Applications

High Conductance

Lead, Halogen and Antimony Free, RoHS Compliant

"Green' Device (Notes 3 and 4)

Case Material: Molded Plastic. UL Flammability Classification

Rating 94V-0

Moisture Sensitivity: Level 1 per J-STD-020

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

Lead Free Plating (Matte Tin Finish annealed over Alloy 42

leadframe).

•

Polarity: See Diagram

Marking Information: See Page 2

Ordering Information: See Page 2

Weight: 0.008 grams (approximate)

SOT-23

TOP VIEW

Internal Schematic

Maximum Ratings @T = 25°C unless otherwise specified

Characteristic

Non-Repetitive Peak Reverse Voltage

Symbol

V_RM

Value

100

Unit

V_RRM

V_RWM

V_R

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

RMS Reverse Voltage

V_R(RMS)

I_FM

Forward Continuous Current (Note 1)

Average Rectified Output Current (Note 1)

500

250

I_O

4.0

2.0

Non-Repetitive Peak Forward Surge Current

@ t = 1.0μs

@ t = 1.0s

I_FSM

Thermal Characteristics

Characteristic

Symbol

P_D

Value

350

Unit

Power Dissipation (Note 1)

Thermal Resistance Junction to Ambient Air (Note 1)

Operating and Storage Temperature Range

357

°C/W

°C

R_θ

-65 to +150

T_J, T_STG

Electrical Characteristics @T = 25°C unless otherwise specified

Characteristic

Symbol

Min

Max

Unit

Test Condition

Reverse Breakdown Voltage (Note 2)

V_(BR)R

⎯

I_R= 2.5μA

I_F= 5.0mA

I_F= 10mA

I_F= 100mA

I_F= 150mA

V_R= 75V

0.62

⎯

0.72

0.855

1.0

Forward Voltage

V_F

1.25

⎯

μA

2.5

V_R= 75V, T_J= 150°C

Reverse Current (Note 2)

I_R

⎯

_R= 25V, T_J= 150°C

V_R= 20V

Total Capacitance

4.0

C_T

t_rr

⎯

V_R= 0, f = 1.0MHz

I_F= I_R= 10mA,

I_rr= 0.1 x I_R, R_L= 100Ω

Reverse Recovery Time

Notes:

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. Halogen and Antimony Free.

4. Product manufactured with Date Code V9(week 34, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code

V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.

1 of 4

www.diodes.com

August 2010

MMBD4448

Document number: DS12011 Rev. 16 - 2

12 3 4

中文翻译

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与MMBD4448_10相关器件

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MMBD4448_11	MCC	获取价格	Surface Mount Switching Diode 350mW
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MMBD4448-7-F	DIODES	获取价格	SURFACE MOUNT SWITCHING DIODE
MMBD4448ADW	TRSYS	获取价格	Plastic-Encapsulated Diode
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MMBD4448BPT	CHENMKO	获取价格	SWITCHING DIODE ARRAY
MMBD4448CAE	SWST	获取价格	小信号开关二极管
MMBD4448CCE	SWST	获取价格	小信号开关二极管
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MMBD4448DDE	SWST	获取价格	小信号开关二极管

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