Datasheet > US3DB-HF

US3DB-HF

更新时间： 2024-02-21 10:47:54

品牌	Logo	应用领域
上华 - COMCHIP		/
页数	文件大小	规格书
4页	460K
描述
Rectifier Diode,

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数据手册

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US3DB-HF 数据手册

SMD Ultra Fast Recovery Rectiﬁers

US3AB-HF Thru. US3MB-HF

Reverse Voltage: 50 to 1000 Volts

Forward Current: 3 Amp

RoHS Device

Halogen Free

SMB/DO-214AA

Features

- For surface mounted applications.

0.185(4.70)

0.160(4.06)

- Low proﬁle package.

0.087(2.20)

0.075(1.90)

0.146(3.70)

0.130(3.30)

- Glass passivated chip junction.

- Easy to pick and place.

- High eﬃciency.

0.213(5.40)

0.200(5.08)

0.012(0.305)

0.006(0.152)

Mechanical data

0.096(2.44)

0.084(2.13)

- Case: SMB

- Terminals: Solderable per MIL-STD-750,

method 2026.

0.059(1.50)

0.031(0.80)

0.008(0.20)

0.002(0.05)

Circuit Diagram

Dimensions in inches and (millimeter)

Cathode

Anode

Maximum Ratings and Electrical Characteristics

Ratings at 25°C ambient temperature unless otherwise speciﬁed.

Single phase, half wave, 60Hz resistive or inductive load, for capacitive load, derate by 20%

US3AB US3BB US3DB US3GB

US3JB

-HF

US3KB US3MB

Symbols

VRRM

Parameter

Maximum repetitive peak reverse voltage

Maximum RMS voltage

Units

-HF

100

200

400

600

420

600

800

1000

VRMS

140

200

280

400

560

800

700

Maximum DC blocking voltage

VDC

100

1000

Maximum average forward rectiﬁed current

IF(AV)

Peak forward surge current, 8.3ms

single half sine-wave superimposed

on rated load

IFSM

Max. instantaneous forward voltage at 3A

1.0

1.3

1.68

Maximum DC reverse current

at rated DC blocking voltage

Ta = 25°C

Ta =125°C

100

µA

Maximum reverse recovery time (Note 1)

Typical thermal resistance (Note 2)

trr

RθJA

RθJC

°C/W

°C

Operating and storage temperature range

Tj, Tstg

-55 ~ +150

Notes: 1. Measured with IF = 0.5A, IR = 1A, Irr = 0.25A.

2. P.C.B. mounted with 2.0" x 2.0" (5 x 5 cm) copper pad areas.

Company reserves the right to improve product design , functions and reliability without notice.

REV:A

Page 1

QW-JU011

Comchip Technology CO., LTD.

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