US1A - US1M

Document number: DS16008 Rev. 10 - 2

2 of 4

www.diodes.com

October 2011

© Diodes Incorporated

US1A - US1M

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

For capacitance 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 4)

50

100

200

400

600

800

1000

V

RMS Reverse Voltage

35

70

140

280

420

560

700

V

Average Rectified Output Current

1.0

A

Non-Repetitive Peak Forward Surge Current 8.3ms

Single Half Sine-Wave Superimposed on Rated Load

30

A

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Maximum Thermal Resistance, Junction to Terminal

30

°C/W

Operating and Storage Temperature Range

-65 to +150

°C

Characteristic

Symbol

US1A

US1B

US1D

US1G

US1J

US1K

US1M

Unit

Forward Voltage Drop

1.0

1.3

1.7

V

Peak Reverse Current

at Rated DC Blocking Voltage (Note 4)

5.0

100

μA

Reverse Recovery Time (Note 5)

50

75

ns

Typical Total Capacitance (Note 6)

20

10

pF

Notes:

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

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

0

0.5

1.0

25

50

75

100

125

150

T , TERMINAL TEMPERATURE ( C)

Fig. 1 Forward Current Derating Curve

T

°

0.01

0.1

1.0

10

00.4

0.8

V , INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 2 Typical Forward Characteristics

F

1.2

1.6

2.0

US1A - US1D

US1G

US1J - US1M