DS16008 Rev. B1-2

1 of 2

US1A - US1M

US1A - US1M

1.0A SURFACE MOUNT ULTRA-FAST RECTIFIER

Features

Mechanical Data

Notes:

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

·

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

50

100

200

400

600

800

1000

V

RMS Reverse Voltage

35

70

140

280

420

560

700

V

Average Rectified Output Current

°C

1.0

A

Non-Repetitive Peak Forward Surge Current

8.3ms Single half sine-wave Superimposed on Rated Load

(JEDEC Method)

30

A

Forward Voltage Drop

1.0

1.3

1.7

V

Peak Reverse Current

°C

at Rated DC Blocking Voltage

°C

5.0

100

mA

Reverse Recovery Time (Note 2)

50

75

ns

Typical Junction Capacitance (Note 1)

20

10

pF

Typical Thermal Resistance, Junction to Terminal

30

°C/W

Operating and Storage Temperature Range

-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