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UF3008

更新时间：2025-06-28 05:48:08

品牌：HY

描述：ULTRA FAST RECTIFIERS

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免费 PCB/SMT

概述
数据手册

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UF3008 概述

ULTRA FAST RECTIFIERS 超快速整流器

UF3008 数据手册

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UF3001 thru UF3008

REVERSE VOLTAGE - 50 to 1000 Volts

FORWARD CURRENT - 3.0 Amperes

ULTRA FAST RECTIFIERS

DO- 27

FEATURES

● Low cost

● Diffused junction

.052(1.3)

.048(1.2)

● Ultra fast switching for high efficiency

● Low reverse leakage current

● Low forward voltage drop

DIA.

1.0(25.4)

● High current capability

● The plastic material carries UL recognition 94V-0

210

.375(9.5)

.335(8.5)

.220(5.6)

.197(5.0)

DIA

MECHANICAL DATA

●Case: JEDEC DO-27 molded plastic

●Polarity: Color band denotes cathode

●Weight: 0.04ounces , 1.1grams

●Mounting position: Any

1.0(25.4)

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at 25℃ ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%

SYMBOL UF3001 UF3002 UF3003 UF3004 UF3005 UF3006 UF3007 UF3008

UNIT

CHARACTERISTICS

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

VRRM

VRMS

VDC

100

200

140

200

300

210

300

400

280

400

600

420

600

800

560

800

1000

700

Maximum DC Blocking Voltage

100

1000

Maximum Average Forward

I(AV)

3.0

Rectified Current

@TA =55 ℃

Peak Forward Surage Current

8.3ms Single Half Sine-Wave

Super Imposed on Rated Load(JEDEC Method)

IFSM

150

1.0

1.7

Peak Forward Voltage at 3.0A DC(Note1)

1.3

5.0

Maximum DC Reverse Current

at Rated DC Blocking Voltage

@TJ=25℃

100

@TJ=100℃

Maximum Reverse Recovery Time(Note 1)

Typical Junction Capacitance (Note2)

Typical Thermal Resistance (Note3)

Operating Temperature Range

TRR

RθJA

℃/W

℃

-50 to +125

-50 to +150

Storage Temperature Range

TSTG

℃

NOTES: 1.Measured with IF=0.5A，IR=1A ，IRR=0.25A

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

3.Thermal resistance junction to ambient

~ 81 ~

RATING AND CHARACTERTIC CURVES

UF3001 thru UF3008

FIG. 1 – FORWARD CURRENT DERATING CURVE

FIG. 2 – MAXIMUM NON-REPETITIVE SURGE CURRENT

200

3.0

SINGLE PHASE HALF WAVE 60Hz

RESISTIVE OR INDUCTIVE LOAD

2.5

150

100

2.0

1.5

1.0

0.5

SINGLE HALF-SINE-WAVE

(JEDEC METHOD)

100

125

150

175

100

NUMBER OF CYCLES AT 60Hz

AMBIENT TEMPERATURE (℃)

FIG.4-TYPICAL FORWARD CHARACTERISTICS

FIG.3 – TYPICAL JUNCTION CAPACITANCE

100

1000

100

UF 3005

UF3001-UF3004

UF3006-UF3008

1.0

0.1

TJ = 25°C

PULSE WIDTH 300us

Tj = 25°C f = 1 MHz

1.8

1.2

1.4 1.6

0.2

0.4

0.6

0.8

1.0

100

1.0

INSTANTANEOUS FORWARD VOLTAGE (VOLTS)

REVERSE VOLTAGE (VOLTS)

~ 82 ~

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