US1D datasheet(1/2 Pages) DIODES

Part #	US1D

Description	1.0A SURFACE MOUNT ULTRA-FAST RECTIFIER

PDF	2 Pages

Scroll/Zoom	100%

Manufacturer	DIODES [Diodes Incorporated]

Direct Link	http://www.diodes.com

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1 / 2 page

DS16008 Rev. B1-2

1 of 2

US1A - US1M

1.0A SURFACE MOUNT ULTRA-FAST RECTIFIER

Features

Mechanical Data

Maximum Ratings and Electrical Characteristics TA = 25°C unless otherwise specified

Notes:

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

2. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A.

·

Glass Passivated Die Construction

·

Diffused Junction

·

Ultra-Fast Recovery Time for High Efficiency

·

Low Forward Voltage Drop, High Current

Capability, and Low Power Loss

·

Surge Overload Rating to 30A Peak

·

Ideally Suited for Automated Assembly

·

Plastic Material: UL Flammability

Classification Rating 94V-0

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

For capacitive load, derate current by 20%.

Characteristic

Symbol

US1A

US1B

US1D

US1G

US1J

US1K

US1M

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

@ TT = 75

°C

IO

1.0

A

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave Superimposed on Rated Load

(JEDEC Method)

IFSM

30

A

Forward Voltage Drop

@ IF = 1.0A

VFM

1.0

1.3

1.7

V

Peak Reverse Current

@ TA = 25

°C

at Rated DC Blocking Voltage

@ TA = 100

°C

IRM

5.0

100

mA

Reverse Recovery Time (Note 2)

trr

50

75

ns

Typical Junction Capacitance (Note 1)

Cj

20

10

pF

Typical Thermal Resistance, Junction to Terminal

RqJT

30

°C/W

Operating and Storage Temperature Range

Tj, TSTG

-65 to +150

°C

·

Case: Molded Plastic

·

Terminals: Solder Plated Terminal - Solderable

per MIL-STD-202, Method 208

·

Polarity: Cathode Band or Cathode Notch

·

Marking: Type Number

·

Weight: 0.064 grams (approx.)

·

Mounting Position: Any

A

B

C

D

G

H

E

J

SMA

Dim

Min

Max

A

2.29

2.92

B

4.00

4.60

C

1.27

1.63

D

0.15

0.31

E

4.80

5.59

G

0.10

0.20

H

0.76

1.52

J

2.01

2.62

All Dimensions in mm

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