RB491DS

更新时间： 2024-11-01 09:37:55

品牌	Logo	应用领域
美微科 - MCC		/
页数	文件大小	规格书
3页	208K
描述
1.0 Amp Schottky Barrier Rectifier 20 Volts

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中文翻译

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数据手册

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RB491DS 数据手册

M C C

Micro Commercial Components

ꢀꢁꢂꢃꢄꢅꢆꢄꢇꢇꢈꢃꢂꢁꢉꢊꢅꢆomponents

20736 Marilla Street Chatsworth

ꢆꢋꢅꢌꢍꢎꢍꢍ

RB491DS

ꢏꢐꢄꢑꢈꢒꢅꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢎ

$ꢉ%ꢒꢅ ꢅ ꢅ ꢓꢔꢍꢔ ꢅ!ꢕꢍ"#ꢌꢎꢌ

Features

•

Lead Free Finish/RoHS Compliant ("P" Suffix designates

RoHS Compliant. See ordering information)

1.0 Amp Schottky

Barrier Rectifier

20 Volts

xꢀ Small surface mounting type

xꢀ Low reverse current and low forward voltage

xꢀ High reliability

Epoxy meets UL 94 V-0 flammability rating

•

Moisture Sensitivity Level 1

Marking: D2E

SOT-23

Maximum Ratings

Parameter

Peak Reverse Voltage

DC Reverse Voltage

Mean Rectifying

Current

Symbol

Value

Unit

V_RM

V_R

I_O

Peak Forward Surge

Current

I_FSM

Junction Temperature

Storage Temperature

T_J

T_STG

125

-40 to 125

^oC

Electrical Characteristics @ 25qC Unless Otherwise Specified

DIMENSIONS

Parameter

Forward Voltage

@ I_F=1A

Symbol

Min.

Typ.

Max.

Unit

INCHES

MIN

V_F1

---

0.45

DIM

MAX

.120

.098

.055

.041

.081

.024

.0039

.044

.007

.020

MIN

2.80

2.10

1.20

.89

MAX

3.04

2.64

1.40

1.03

2.05

.60

NOTE

.110

.083

.047

.035

.070

.018

.0005

.035

.003

.015

Reverse Current

@V_R=20V

I_R

---

200

1.78

.45

.013

.89

.100

1.12

.180

.51

.085

.37

Suggested Solder

Pad Layout

.031

.800

.035

.900

.079

2.000

inches

.037

.950

.037

.950

www.mccsemi.com

1 of 3

Revision: A

2011/01/01

12 3

中文翻译

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