US1AF - US1MF

VOLTAGE RANGE: 50 - 1000V

CURRENT: 1.0 A

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

SURFACE MOUNT ULTRA FAST RECTIFIER DIODES

Case: SMAF,Molded Plastic

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Mechanical Data

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Terminals: Solder Plated, Solderable

per MIL-STD-750, Method 2026

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Polarity:Color band denotes cathode end

Mounting Position:Any

Weight:0.0018 ounce, 0.064 grams

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Notes:

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

Single phase, half wave, 60Hz, resistive or inductive load.For capacitive load, derate current by 20%.

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 US1AF US1BF US1DF US1GF US1JF US1KF US1MF Unit

1 of 2

www.sunmate.tw

0.65

0.67

0.63

1.40

1.42

1.38

1.00

1.03

0.097

2.60

2.63

2.57

3.70

3.72

3.68

4.75

4.85 4.80

SMAF

A

E

L

B

C

E

H

D

0.15

0.17

0.13

E

D

A

Dim

Min

Max

Typ

B

C

H

L

All Dimensions in mm