Datasheet > SB845DC

SB845DC

更新时间： 2024-11-10 14:51:59

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数据手册

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SB845DC 数据手册

SB820DC – SB8100DC

8.0A SURFACE MOUNT DUAL SCHOTTKY BARRIER RECTIFIER

WON-TOP ELECTRONICS

Features



Low Forward Voltage



Epitaxial Construction with Oxide Passivation

Guard Ring for Transient and ESD Protection

Surge Overload Rating to 150A Peak

Low Power Loss, High Efficiency

Fast Switching

For Use in Low Voltage, High Frequency

Inverters, Free Wheeling, and Switching

Power Supplies

PIN 1

D²PAK/TO-263

Mechanical Data



Dim

Min

9.80

9.60

4.40

8.50

—

Max

10.40

10.60

4.80

9.10

2.80

1.40

0.99

1.40

0.70

2.75

Case: D²PAK/TO-263, Molded Plastic

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208



Polarity: See Diagram

Weight: 1.7 grams (approx.)

Mounting Position: Any

Marking: Type Number

Lead Free: For RoHS / Lead Free Version,

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

PIN 1

PIN 3

Case, PIN 2

1.00

—

1.20

0.30

2.35

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%.

Characteristic

Symbol

Unit

820DC 830DC 840DC 845DC 850DC 860DC 880DC 8100DC

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

100

RMS Reverse Voltage

VR(RMS)

Average Rectified Output Current

@T_C= 100°C

Total Device

Per Diode

8.0

4.0

Non-Repetitive Peak Forward Surge Current

8.3ms Single Half Sine-Wave Superimposed

on Rated Load (JEDEC Method)

IFSM

150

Forward Voltage per diode

@I_F= 4.0A

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

0.2

Typical Junction Capacitance (Note 1)

350

Thermal Resistance Junction to Ambient (Note 2)

Thermal Resistance Junction to Case (Note 2)

RθJA

RθJC

3.0

°C/W

°C

Operating and Storage Temperature Range

TJ, TSTG

-55 to +150

Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.

2. Mounted on FR-4 PCB with minimum recommended pad layout per diode.

Revision: September, 2012

www.wontop.com

12 3 4

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