US1A THRU US1J

SURFACE MOUNT ULTRAFAST EFFICIENT RECTIFIER

Reverse Voltage - 50 to 600 Volts

Forward Current - 1.0 Ampere

FEATURES

♦ Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

♦ For surface mount applications

♦ Glass passivated chip junctions

♦ Low profile package

♦ Easy pick and place

♦ Ultrafast recovery times for high efficiency

♦ Low forward voltage, low power loss

♦ Built-in strain relief, ideal for automated placement

♦ High temperature soldering guaranteed:

250°C/10 seconds on terminals

MECHANICAL DATA

Case: JEDEC DO-214AC molded plastic body over

passivated chip

Terminals: Solder plated, solderable per MIL-STD-750,

Method 2026

Polarity: Color band denotes cathode end

Weight: 0.002 ounces, 0.064 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

SYMBOLS

US1A

US1B

US1D

US1G

US1J

UNITS

Device Marking Code

UA

UB

UD

UG

UJ

Maximum repetitive peak reverse voltage

50

100

200

400

600

Volts

Maximum RMS voltage

35

70

140

280

420

Volts

Maximum DC blocking voltage

50

100

200

400

600

Volts

Maximum average forward rectified current

1.0

Amp

Peak forward surge current

8.3ms single half sine-wave superimposed on

30.0

Amps

rated load (JEDEC Method)

Maximum instantaneous forward voltage at 1.0A

1.0

1.7

Volts

Maximum DC reverse current

10.0

at rated DC blocking voltage

50.0

µA

50.0

75.0

ns

17.0

15.0

pF

R

ΘJA

75.0

°C/W

R

ΘJL

27.0

Operating and storage temperature range

-55 to +150

°C

NOTES:

(3) P.C.B. mounted on 0.2 x 0.2” (5.0 x 5.0mm) copper pad area

4/98

0.157 (3.99)

0.177 (4.50)

0.006 (0.152)

0.012 (0.305)

0.030 (0.76)

0.060 (1.52)

0.008 (0.203) MAX.

0.194 (4.93)

0.208 (5.28)

0.100 (2.54)

0.110 (2.79)

0.078 (1.98)

0.090 (2.29)

0.049 (1.25)

0.065 (1.65)

DO-214AC

Dimensions in inches and (millimeters)

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