MMBD4148W [PANJIT]

SURFACE MOUNT SWITCHING DIODES; 表面贴装开关二极管


型号：	MMBD4148W
厂家：	PAN JIT INTERNATIONAL INC.
描述：	SURFACE MOUNT SWITCHING DIODES 表面贴装开关二极管二极管开关光电二极管
文件：	总3页 (文件大小：111K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MMBD4148W, MMBD4448W

SURFACE MOUNT SWITCHING DIODES

200 mWatts

PACKAGE

SOT-323

POWER

75 Volts

VOLTAGE

FEATURES

• Fast switching speed.

• Surface mount package Ideally Suited for Automatic insertion

• Electrically Identical to Standard JEDEC

• High Conductance

MECHANICAL DATA

Case: SOT-323, Plastic

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

Approx. Weight: 0.008 gram

Marking: A2, A3

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25^OC ambient temperature unless otherwise specified.

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

PARAMETER

SYMBOL

MMBD4148W

MMBD4448W

UNITS

Reverse Voltage

Peak Reverse Voltage

100

150

2.0

100

150

4.0

Rectified Current (Average), Half Wave Rectification with

Resistive Load and f >=50 Hz

Peak Forward Surge Current, 8.3ms single half

sine-wave superimposed on rated load (JEDEC method)

IFSM

Power Dissipation Derate Above 25^OC

TOT

200

@ I

@ IF

=5mA

=10mA

0.72

1.0

Maximum Forward Voltage

1.0

Maximum DC Reverse Current at Rated DC Blocking Voltage

= 25^OC

2.5

4.0

2.5

4.0

µA

Typical Junction Capacitance( Notes1)

Maximum Reverse Recovery (Notes2)

Maximum Thermal Resistance

TRR

RθJA

357

-55 TO +125

^OC / W

^OC

Storage Temperature Range

NOTE:

SINGLE

1. CJ at VR=0, f=1MHZ

2.From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω

MMBD4148W, MMBD4448W

Part Number: MMBD4148W, MMBD4448W

PAGE 1

RATING and CHARACTERISTIC CURVES

TA=150^OC

TA=125^OC

1.0

TA=85^OC

TA=55^OC

0.1

0.01

0.1

TA=25^OC

0.001

0.01

0.2

0.4

0.6

0.8

1.0

1.2

REVERSE VOLTAGE, Volts

FORWARD VOLTAGE, Volts

LEAKAGE CURRENT

FORWARD VOLTAGE

6.0

4.5

3.5

2nF

60 W

VRF=2V

5k W

1.5

RECTIFICATION EFFCIENCY MEASUREMENT CIRCUIT

REVERSE VOLTAGE, Volts

TYPICAL CAPATICANCE

Part Number: MMBD4148W, MMBD4448W

PAGE 2

OUTLINE DRAWING

SOT-323

(

.087 2.20

)

(

.070 1.80

(

)

.054 1.35

(

.045 1.15

(

.006 .15

)

(

.056 1.40

(

.047 1.20

)

(

.002 .05

(

)

.004 .10 MAX.

(

)

.016 .40

(

.078 .20

Dimensions in inches and (millimeters)

All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.

The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may changed without notice. No liability will be

accepted by the publisher for any consequence of its use.

Publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights.

PanJit Internatioal Inc.

TEL:886-7-6213121 Fax:886-7-6213129 Internet: http://www.panjit.com.tw email: sales@panjit.com.tw

Part Number: MMBD4148W, MMBD4448W

PAGE 3

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