Datasheet > SR845

SR845

更新时间： 2024-10-01 20:32:19

品牌	Logo	应用领域
WTE		功效瞄准线二极管
页数	文件大小	规格书
4页	42K
描述
Rectifier Diode, Schottky, 1 Phase, 1 Element, 8A, 45V V(RRM), Silicon, DO-201AD,

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数据手册

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SR845 数据手册

SR820 – SR8100

8.0A SCHOTTKY BARRIER DIODE

WON-TOP ELECTRONICS

Features



Schottky Barrier Chip



Guard Ring for Transient and ESD Protection

Surge Overload Rating to 150A Peak

Low Power Loss, High Efficiency

Ideally Suited for Use in High Frequency

SMPS, Inverters and As Free Wheeling Diodes

Mechanical Data



Case: DO-201AD, Molded Plastic

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

Polarity: Cathode Band

Weight: 1.2 grams (approx.)

Mounting Position: Any

Marking: Type Number

Lead Free: For RoHS / Lead Free Version,

Add “-LF” Suffix to Part Number, See Page 4

DO-201AD

Min

Dim

Max

—



25.4

7.20

9.50

1.30

5.30

1.20

4.80

All Dimensions in mm

Maximum Ratings and Electrical Characteristics @T_A=25°C unless otherwise specified

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

For capacitive load, derate current by 20%.

820

830

840

845

850

860

880

8100

Characteristic

Symbol

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

100

RMS Reverse Voltage

VR(RMS)

Average Rectified Output Current (Note 1)

8.0

Non-Repetitive Peak Forward Surge Current

8.3ms Single Half Sine-Wave Superimposed on

Rated Load (JEDEC Method)

IFSM

150

Forward Voltage

@I_F= 8.0A

VFM

IRM

0.55

450

0.75

0.85

Peak Reverse Current

At Rated DC Blocking Voltage

@T_J= 25°C

@T_J= 100°C

0.5

Typical Junction Capacitance (Note 2)

350

Thermal Resistance, Junction to Ambient (Note 3)

Thermal Resistance, Junction to Lead (Note 3)

RθJA

RθJL

8.0

°C/W

Operating Temperature Range

Storage Temperature Range

-65 to +125

-65 to +150

°C

TSTG

-65 to +150

Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case.

2. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.

3. Vertical PCB mounting with 12.7mm lead length on 63.5 x 63.5mm copper pad.

Revision: September, 2012

www.wontop.com

12 3 4

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