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KBU808-LF

更新时间：2025-07-13 13:06:50

品牌：WTE

描述：Bridge Rectifier Diode, 1 Phase, 8A, 800V V(RRM), Silicon, ROHS COMPLIANT, PLASTIC, KBU, 4 PIN

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概述
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KBU808-LF 概述

Bridge Rectifier Diode, 1 Phase, 8A, 800V V(RRM), Silicon, ROHS COMPLIANT, PLASTIC, KBU, 4 PIN

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WTE

POWER SEMICONDUCTORS

KBU800 – KBU810

8.0A SINGLE-PHASE BRIDGE RECTIFIER

Features

Diffused Junction

Low Forward Voltage Drop

High Current Capability

High Reliability

High Surge Current Capability

Ideal for Printed Circuit Boards

Recognized File # E157705

KBU

Min

Dim

Max

23.70

4.10

4.70

2.20

11.30

5.60

—

22.70

3.60

4.20

1.70

10.30

4.50

4.60

25.40

—

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

Mechanical Data

Case: KBU, Molded Plastic

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

Polarity: As Marked on Body

Weight: 8.0 grams (approx.)

19.30

17.80

7.10

4.60

1.30

16.80

6.60

4.10

1.20

Mounting Position: Any

All Dimensions in mm

Mounting Torque: 10 cm-kg (8.8 in-lbs) Max.

Lead Free: For RoHS / Lead Free Version,

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

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%.

KBU

800

KBU

801

KBU

802

KBU

804

KBU

806

KBU

808

KBU

810

Characteristic

Symbol

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

V^RRM

V^RWM

V^R

100

200

140

400

600

420

800

560

1000

700

RMS Reverse Voltage

V^R(RMS)

I^O

280

8.0

Average Rectified Output Current

(Note 1)

@T_C= 100°C

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave superimposed on

rated load (JEDEC Method)

FSM

300

1.0

Forward Voltage per leg

@I_F= 4.0A

V^FM

I^R

Peak Reverse Current

@T_A= 25°C

1.0

µA

At Rated DC Blocking Voltage

@T_A= 125°C

Typical Thermal Resistance per leg (Note 2)

Typical Thermal Resistance per leg (Note 1)

Operating and Storage Temperature Range

R^ꢀ^JA

R^ꢀ^JC

3.0

°C/W

°C

T^j,T^STG

-65 to +150

Note: 1. Mounted on 75 x 75 x 3.0mm Al. plate.

2. Mounted on PCB at 9.5mm lead length with 12mm²copper pad.

KBU800 – KBU810

1 of 4

ꢀ ꢀ

100

Heat Sink

1.0

Mounted on 4 X 4 inch

Copper PC Board

12.7 mm lead length

T_j= 25 C

Pulse width = 300

0.1

100

150

0.6

0.8

1.0

1.2

T_C, CASE TEMPERATURE ( C)

V_F, INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 1 Forward Current Derating Curve

Fig. 2 Typical Forward Characteristics, per element

1000

300

250

200

150

T_j= 25 C

f = 1 MHz

T_j= 125 C

8.3 ms Single half-sine-wave

100

0.1

NUMBER OF CYCLES AT 60 Hz

100

V_R, REVERSE VOLTAGE (V)

Fig. 4 Typ Junction Capacitance per element

Fig. 3 Max Non-Repetitive Forward Surge Current

T_j= 100 C

1.0

0.1

T_j= 25 C

0.01

120

PERCENT OF PEAK REVERSE VOLTAGE (%)

Fig. 5 Typical Reverse Characteristics

KBU800 – KBU810

2 of 4

MARKING INFORMATION

WTE

KBU

8xx

WTE

= Manufacturer’s Logo

= Device Number

- AC +

KBU8xx

= 00, 01, 02, 04, 06, 08 or 10

= As Marked on Body

Polarity

PACKAGING INFORMATION

BULK

Inner Box Size

L x W x H (mm)

Quantity

(PCS)

Carton Size

L x W x H (mm)

Quantity

(PCS)

Approx. Gross Weight

(KG)

268 x 227 x 51

400

463 x 283 x 185

2,400

20.5

1. Paper box, white or brown color.

Note:

KBU800 – KBU810

3 of 4

ORDERING INFORMATION

Product No.

KBU800

Package Type

Shipping Quantity

SIL Bridge

400 Units/Box

KBU801

KBU802

KBU804

KBU806

KBU808

KBU810

Shipping quantity given is for minimum packing quantity only. For minimum

order quantity, please consult the Sales Department.

To order Lead Free version (with Lead Free finish), add “-LF” suffix to part

number above. For example, KBU800-LF.

Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any

responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to

manufacturer. WTE reserves the right to change any or all information herein without further notice.

: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life

WARNING

support devices or systems without the express written approval.

Won-Top Electronics Co., Ltd.

No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan

Phone: 886-7-822-5408 or 886-7-822-5410

Fax: 886-7-822-5417

Email: sales@wontop.com

Internet: http://www.wontop.com

We power your everyday.

KBU800 – KBU810

4 of 4

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