US1AB - US1MB

VOLTAGE RANGE: 50 - 1000V

CURRENT: 1.0 A

SURFACE MOUNT ULTAFAST RECTIFIER DIODES

Features

Glass Passivated Die Construction

Diffused Junction

Ultra-Fast Recovery Time for High Efficiency

Low Forward Voltage Drop, High Current

Capability, and Low Power Loss

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%.

SMB(DO-214AA)

Dim

Min

Max

A

B

C

1.91

2.21

D

0.15

0.31

E

5.00

5.59

G

0.10

0.20

H

0.76

1.52

J

2.00

2.62

All Dimensions in mm

A

B

C

D

G

H

E

J

3.30

3.94

4.06

4.70

A

B

C

D

G

H

E

J

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Terminals: Solder Plated, Solderable

per MIL-STD-750, Method 2026

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Polarity: Cathode Band or Cathode Notch

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Marking: Type Number

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Mechanical Data

Case: SMB/DO-214AA, Molded Plastic

Weight: 0.093 grams (approx.)

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Notes:

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

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

Characteristic

Symbol US1AB US1BB US1DB US1GB US1JB US1KB US1MB Unit

1 of 2

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