US1M datasheet(1/3 Pages) DIODES

Part #	US1M

Description	1.0A SURFACE MOUNT ULTRA-FAST RECTIFIER

PDF	3 Pages

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Manufacturer	DIODES [Diodes Incorporated]

Direct Link	http://www.diodes.com

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DS16008 Rev. 7 - 2

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US1A - US1M

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US1A - US1M

1.0A SURFACE MOUNT ULTRA-FAST RECTIFIER

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 (Note 5)

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

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 (Note 5)

@ TA = 100°C

IRM

5.0

100

m

A

Reverse Recovery Time (Note 2)

trr

50

75

ns

Typical Total Capacitance (Note 1)

CT

20

10

pF

Typical Thermal Resistance, Junction to Terminal

RqJT

30

°

C/W

Operating and Storage Temperature Range

Tj, TSTG

-65 to +150

°

C

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

Features

Mechanical Data

·

Case: SMA

·

Case Material: Molded Plastic. UL Flammability Classification

Rating 94V-0

·

Moisture Sensitivity: Level 1 per J-STD-020C

·

Terminals: Lead Free Plating (Matte Tin Finish).

Solderable per MIL-STD-202, Method 208

·

Polarity: Cathode Band or Cathode Notch

·

Marking: Type Number & Date Code: See Page 3

·

Ordering Information: See Page 3

·

Weight: 0.064 grams (approximate)

Notes:

1. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See figure 5.

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

3. Unit mounted on PC board with 5.0 mm2 (0.013 mm thick) copper pad as heat sink.

4. RoHS revision 13.2.2003. Glass and high temperature solder exemptions applied, see EU Directive Annex Notes 5 and 7.

5. Short duration pulse test used to minimize self-heating effect.

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

·

Glass Passivated Die Construction

·

Ultra-Fast Recovery Time for High Efficiency

·

Surge Overload Rating to 30A Peak

·

High Current Capability

·

Ideally Suited for Automated Assembly

·

Lead Free Finish/RoHS Compliant (Note 4)

SPICE MODELS: US1A US1B US1D US1G US1J US1K US1M

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