US1A datasheet, PDF - EEWORLD Datasheet

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US1A: DescriptionRectifier Diode, 1 Element, 1A, 50V V(RRM), Silicon, PLASTIC, SMA, 2 PIN; CategoryDiscrete semiconductor diode; File Size35KB，2 Pages; ManufacturerLITEON; Websitehttp://optoelectronics.liteon.com/en-global/Home/index; Environmental Compliance; Lite-On began producing LED lamps in 1975; the company has steadily grown to become one of the world's largest manufacturers of optoelectronics products by providing customers with visible and infrared product solutions. High-volume production of commercial and application-specific products, as well as strong R&D and vertical integration capabilities have proven to be key and differentiating factors in Lite-On's success.

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US1A Overview

Rectifier Diode, 1 Element, 1A, 50V V(RRM), Silicon, PLASTIC, SMA, 2 PIN

US1A Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	LITEON
package instruction	PLASTIC, SMA, 2 PIN
Contacts	2
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	UL FLAMMABILITY
Configuration	SINGLE
Diode component materials	SILICON
Diode type	RECTIFIER DIODE
Maximum forward voltage (VF)	1 V
JESD-30 code	R-PDSO-C2
Maximum non-repetitive peak forward current	30 A
Number of components	1
Number of terminals	2
Maximum operating temperature	150 °C
Minimum operating temperature	-55 °C
Maximum output current	1 A
Package body material	PLASTIC/EPOXY
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	255
Certification status	Not Qualified
Maximum repetitive peak reverse voltage	50 V
Maximum reverse recovery time	0.05 µs
surface mount	YES
Terminal form	C BEND
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED

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LITE-ON

SEMICONDUCTOR

US1A thru US1M

REVERSE VOLTAGE

- 50

1000

Volts

FORWARD CURRENT

- 1.0

Ampere

SURFACE MOUNT

ULTRA FAST RECTIFIERS

FEATURES

Glass passivated chip

Ultra fast switching for high efficiency

For surface mounted applications

Low forward voltage drop and high current capability

Low reverse leakage current

Plastic material has UL flammability classification 94V-0

SMA

DIM.

MIN.

4.06

2.29

1.27

0.15

4.83

0.05

2.01

0.76

MAX.

4.57

2.92

1.63

0.31

5.59

0.20

2.62

1.52

MECHANICAL DATA

Case : Molded plastic

Polarity : Indicated by cathode band

Weight : 0.002 ounces, 0.064 grams

All Dimensions in millimeter

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25

℃

ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%

CHARACTERISTICS

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

Maximum Average Forward

Rectified Current

SYMBOL

US1A

US1B

100

US1D

200

140

200

US1G

400

280

400

1.0

US1J

600

420

600

US1K

800

560

800

US1M

UNIT

1000

700

1000

RRM

RMS

(AV)

FSM

0JL

=75 C

Peak Forward Surge Current

8.3ms single half sine-wave

super imposed on rated load (JEDEC METHOD)

Maximum forward Voltage at 1.0A DC

Maximum DC Reverse Current

at Rated DC Blocking Voltage

1.0

1.3

5.0

100

-55 to +150

1.7

=25 C

=100 C

Maximum Reverse Recovery Time (Note 1)

Typical Junction

Capacitance (Note 2)

Typical Thermal Resistance (Note 3)

Operating Temperature Range

Storage Temperature Range

C/W

STG

REV. 2, 01-Dec-2000, KSFA01

NOTES : 1.Reverse Recovery Test Conditions :I

=0.5A,I

=1.0A,I

=0.25A.

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

3.Thermal Resistance junction to Lead.

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