Features

A-SMA

●

Low cost

●

Ultra fast switching for high efficiency

RoHS

●

Low reverse leakage current

COMPLIANT

●

Low forward voltage drop

●

High current capability

●

The plastic material carries UL recognition 94V-0

Mechanical Data

●

Case: JEDEC A-SMA molded plastic

●

Polarity: Color band denotes cathode

●

Mounting position: Any

Note: Products with logo

or

are made by HY Electronic (Cayman) Limited.

Applications

●

For use in SMPS, high frequency inverters, PWM and polarity

protection applications

Maximum Ratings and Electrical Characteristics

Rating at 25℃ ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%.

HS1AA

HS1BA

HS1DA

HS1GA

HS1JA

HS1KA

HS1MA

UF1AA

UF1BA

UF1DA

UF1GA

UF1JA

UF1KA

UF1MA

Maximum Repetitive Peak Reverse Voltage

50

100

200

400

600

800

1000

V

Maximum RMS Voltage

35

70

140

280

420

560

700

V

Maximum DC Blocking Voltage

50

100

200

400

600

800

1000

V

A

Peak Forward Surge Current, 8.3mS Single Half Sine-Wave,

Superimposed on Rated Load (JEDEC Method)

Peak Forward Voltage at 1.0 A DC

1.3

V

Maximum Reverse Recovery Time (Note 1)

nS

Typical Junction Capacitance (Note2)

pF

Typical Thermal Resistance Junction to Lead

℃/W

Operating Junction Temperature Range

℃

Storage Temperature Range

℃

HS1*A/UF1*A-13-00-00/01

Rev. 11, 18-May-2020

3.The typical data above is for reference only.

100

50

75

30

1.0

1.7

5.0

1.0

Pb

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

Characteristics

Symbol

Unit

A

μA

20

10

25

-55 to +150

-55 to +150

www.hygroup.com.tw

HS1XA / UF1XA SERIES

Reverse Voltage - 50 to 1000 Volts

Forward Current - 1.0 Ampere

Package Outline Dimensions in Inches (Millimeters)

Surface Mount High Efficiency

(Ultra Fast) Rectifiers