UD3KB05 THRU UD3KB100

CURRENT

3.0 Ampere

2-1

www.asemi99.com

2018.11 Rev.3.1

Lead Free: For RoHS / Lead Free Version

MIL-STD-202, Method 208

MIL-STD-202, Method 208

Weight: 1.7 grams (approx.)

Polarity: As Marked on Body

Ideal for Printed Circuit Boards

High Surge Current Capability

Low Forward Voltage Drop

Case: Molded Plastic

Features

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Diffused Junction

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High Current Capability

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High Reliability

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Mechanical Data

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Mounting Position: Any

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Marking: Type Number

D3K

All Dimensions in mm

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Terminals: Plated Leads Solderable per

VOLTAGE RANG

50 to 1000 Volts

V

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

UD3K

B05

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

VR

50

100

200

400

600

800

1000

V

RMS Reverse Voltage

VR(RMS)

35

70

140

280

420

560

700

V

Average Rectified Output Current

(Note 1)

@TA = 50°C

IO

3.0

A

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave superimposed on

rated load (JEDEC Method)

IFSM

60

A

Forward Voltage (per element)

@IF

FM

1.05

V

Peak Reverse Current

@TA = 25°C

At Rated DC Blocking Voltage

@TA = 100°C

IRM

10

500

µA

Typical Thermal Resistance (Note 3)

R
JA

35

K/W

Operating and Storage Temperature Range

Tj, TSTG

-55 to +150

°C

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. Thermal resistance junction to ambient mounted on PC board with 12mm2 copper pad.

UD3K

B10

UD3K

B20

UD3K

B40

UD3K

B60

UD3K

B80

UD3K

B100

ASEMI Bridge Rectifier

Component Index, file number SZXEC1902259902

This series is SGS listed under the Recognized