MBR840 [UTC]

SCHOTTKY BARRIER RECTIFIER;


型号：	MBR840
厂家：	Unisonic Technologies
描述：	SCHOTTKY BARRIER RECTIFIER 局域网功效瞄准线二极管
文件：	总3页 (文件大小：133K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

UNISONIC TECHNOLOGIES CO., LTD

MBR840

Preliminary

DIODE

8A SCHOTTKY BARRIER

RECTIFIER



DESCRIPTION

The UTC MBR840 is a 8A schottky barrier rectifier, it uses

UTC’s advanced technology to provide the customers with high

surge capability, high efficiency, high current capability, low power

loss and low forward voltage drop, etc.

The UTC MBR840 is suitable for free wheeling and polarity

protection, etc.

SMB

(JEDEC DO-214AA)

 FEATURES

* Low Reverse Current

* Low Stored Charge, Majority Carrier Conduction

* Low Power Loss/High Efficiency

* Highly Stable Oxide Passivated Junction



SYMBOL

ORDERING INFORMATION

Ordering Number

Pin Assignment

Package

SMB

Packing

Lead Free

Halogen Free

MBR840G-SMB-R

MBR840L-SMB-R

Tape Reel

Note: Pin Assignment: A: Anode K: Cathode



MARKING

Date Code

U T C

MBR840

Cathode Band for

uni-directional Only

L: Lead Free

G: Halogen Free

www.unisonic.com.tw

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QW-R202-053.a

MBR840

Preliminary

DIODE



ABSOLUTE MAXIMUM RATING (T_A=25°C, unless otherwise specified)

Ratings at 25°C ambient temperature unless otherwise specified.

Single phase half-wave 60Hz, resistive or inductive load, for capacitive load current derate by 20%.

PARAMETER

Working Peak Reverse Voltage

Repetitive Peak Reverse Voltage

Maximum RMS Reverse Voltage

DC Blocking Voltage

SYMBOL

V_RWM

V_RRM

V_RMS

V_R

RATINGS

UNIT

Average Rectified Output Current (T_A=105°C)

Peak Forward Surge Current 8.3ms Single Half

Sine-Wave Superimposed on Rated Load

Junction Temperature

I_O

I_FSM

150

T_J

-55~+150

°C

Storage Temperature

T_STG

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.



THERMAL RESISTANCES CHARACTERISTICS

PARAMETER

Junction to Ambient

SYMBOL

RATINGS

UNIT

°C/W

θ_JA



ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

TEST CONDITIONS

I_F=8A, T_C=25°C

I_F=8A, T_C=125°C

MIN TYP MAX UNIT

0.70

Instantaneous Forward Voltage Drop (Note 2)

V_F

I_R

0.57

Rated DC Voltage, T_C=25°C

Rated DC Voltage, T_C=125°C

100 μA

Instantaneous Reverse Current (Note 2)

Notes: 1. 2.0μs Pulse Width, f = 1.0KHz.

2. Pulse Test: Pulse Width ≤ 300µs, Duty Cycle ≤ 2.0%.

UNISONIC TECHNOLOGIES CO., LTD

2 of 3

QW-R202-053.a

www.unisonic.com.tw

MBR840

Preliminary

DIODE

UTC assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or

other parameters) listed in products specifications of any and all UTC products described or contained

herein. UTC products are not designed for use in life support appliances, devices or systems where

malfunction of these products can be reasonably expected to result in personal injury. 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 be changed without notice.

UNISONIC TECHNOLOGIES CO., LTD

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QW-R202-053.a

www.unisonic.com.tw

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