MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25

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

For capacitive load, derate current by 20%.

UF3A

THRU

UF3K

SMC ( DO-214AB )

VOLTAGE RANGE - 50 to 800 Volts

CURRENT - 3.0 Amperes

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT ULTRA FAST RECTIFIER

NOTES : 1. Measured at 1.0 MHz and applied average voltage of 4.0VDC

2. Thermal Resistance (Junction to Ambient), 0.2x0.2in (5X5mm )

2

copper pads to each terminal.

3. Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A.

Dimensions in inches and (millimeters)

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

superimposed on rated load (JEDEC Method)

Typical Junction Capacitance (Note 1)

Operating and Storage Temperature Range

SYMBOL

Amps

3.0

100

-65 to + 175

pF

UNITS

Volts

Volts

Typical Thermal Resistance (Note 2)

10

Volts

Amps

60

R

θJL

1.0

300

uAmps

Maximum Forward Voltage at 3.0A DC

Volts

Maximum DC Reverse Current at

Rated DC Blocking Voltage

10

Maximum Reverse Recovery Time (Note 3)

trr

nSec

50

UF3A

UF3B

UF3D

UF3G

UF3J

UF3K

50

100

200

400

600

800

35

70

140

280

420

560

50

100

200

400

600

800

1.7

RECTIFIER SPECIALISTS

R

DC COMPONENTS CO., LTD.

FEATURES

* Glass passivated junction

* ldeal for surface mounted applications

* Low leakage current

MECHANICAL DATA

* Case: Molded plastic

* Epoxy: UL 94V-0 rate flame retardant

* Mounting position: Any

* Weight: 0.24 gram

*Terminals: Solder plated, solderable per

MIL-STD-750, Method 2026

* Polarity: As marked

1.4

.128(3.25)

.108(2.75)

2

330

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