Datasheet > MMBD4448HW_1

MMBD4448HW_1

更新时间： 2024-09-21 04:39:31

品牌	Logo	应用领域
美台 - DIODES		二极管开关
页数	文件大小	规格书
3页	351K
描述
SURFACE MOUNT SWITCHING DIODE

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中文翻译

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数据手册

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MMBD4448HW_1 数据手册

SPICE MODEL: MMBD4448HW

MMBD4448HW

SURFACE MOUNT SWITCHING DIODE

Lead-free Green

Features

Fast Switching Speed

Surface Mount Package Ideally Suited for Automatic Insertion

SOT-323

Dim

Min

0.25

1.15

2.00

Max

0.40

1.35

2.20

For General Purpose Switching Applications

High Conductance

Lead Free/RoHS Compliant (Note 3)

"Green" Device (Note 4 and 5)

0.65 Nominal

Mechanical Data

0.30

1.20

1.80

0.0

0.40

1.40

2.20

0.10

1.00

0.40

0.18

8°

Case: SOT-323

Case Material: Molded Plastic, "Green" Molding

Compound, Note 5. UL Flammability Classification

Rating 94V-0

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

0.90

0.25

0.10

0°

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

Lead Free Plating (Matte Tin Finish annealed over

Alloy 42 leadframe).

Polarity: See Diagram

All Dimensions in mm

Marking: KA1 (See Page 2)

Weight: 0.006 grams (approximate)

TOP VIEW

@ T_A= 25°C unless otherwise specified

Maximum Ratings

Characteristic

Symbol

Value

Unit

V_RM

Non-Repetitive Peak Reverse Voltage

100

V_RRM

V_RWM

V_R

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

V_R(RMS)

I_FM

RMS Reverse Voltage

Forward Continuous Current (Note 1)

Average Rectified Output Current (Note 1)

500

250

I_O

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

4.0

2.0

I_FSM

P_d

@ t = 1.0s

Power Dissipation (Note 1)

200

625

°C/W

°C

qJA

Thermal Resistance Junction to Ambient Air (Note 1)

Operating and Storage Temperature Range

T_j, T_STG

-65 to +150

@ T_A= 25°C unless otherwise specified

Electrical Characteristics

Characteristic

Symbol

Min

Max

Unit

Test Condition

V_(BR)R

Reverse Breakdown Voltage (Note 2)

I_R= 2.5mA

I_F= 5.0mA

I_F= 10mA

I_F= 100mA

I_F= 150mA

0.62

0.72

0.855

1.0

V_F

Forward Voltage

1.25

V_R= 70V

100

V_R= 75V, T_j= 150°C

V_R= 25V, T_j= 150°C

V_R= 20V

I_R

Peak Reverse Current (Note 2)

V_R= 6V, f = 1.0MHz

V_R= 6V, I_F= 5mA

C_T

t_rr

Total Capacitance

3.5

4.0

Reverse Recovery Time

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

3. No purposefully added lead.

4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.

5. Product manufactured with Date Code 0609 (week 9, 2006) and newer are built with Green Molding Compound. Product

manufactured prior to Date Code 0609 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.

DS30228 Rev. 5 - 2

1 of 3

MMBD4448HW

www.diodes.com

ã Diodes Incorporated

12 3

中文翻译

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与MMBD4448HW_1相关器件

型号	品牌	获取价格	描述	数据表
MMBD4448HW-7	DIODES	获取价格	Rectifier Diode, 1 Element, 0.25A, 80V V(RRM), Silicon, PLASTIC PACKAGE-3
MMBD4448HW-7-F	DIODES	获取价格	SURFACE MOUNT SWITCHING DIODE
MMBD4448N1APT	CHENMKO	获取价格	SWITCHING DIODE ARRAY
MMBD4448N1CPT	CHENMKO	获取价格	SWITCHING DIODE ARRAY
MMBD4448N1PT	CHENMKO	获取价格	SWITCHING DIODE ARRAY
MMBD4448N1SPT	CHENMKO	获取价格	SWITCHING DIODE ARRAY
MMBD4448PT	CHENMKO	获取价格	SWITCHING DIODE ARRAY
MMBD4448QW	RECTRON	获取价格	Reverse Voltage Vr : 80 V;Forward Current Io : 500 mA;Max Surge Current : 4.0 A;Forward Vo
MMBD4448SDW	TRSYS	获取价格	Plastic-Encapsulated Diode
MMBD4448SDW	SWST	获取价格	小信号开关二极管

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