FEATURES

MECHANICAL DATA

Dimensions in inches and (millimeters)

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%

CHARACTERISTICS

SYMBOL

UF1A

UF1B

UF1D

UF1G

UF1J

UF1K

UF1M

UNIT

Maximum Recurrent Peak Reverse Voltage

50

100

200

300

600

800

1000

V

Maximum RMS Voltage

35

70

140

210

420

580

700

V

Maximum DC Blocking Voltage

50

100

200

300

600

800

1000

V

Maximum Average Forward

Rectified Current

Peak Forward Surage Current

8.3ms Single Half Sine-Wave

Super Imposed on Rated Load(JEDEC Method)

Peak Forward Voltage at 1.0A DC(Note1)

1.3

V

Maximum DC Reverse Current

at Rated DC Blocking Voltage

Maximum Reverse Recovery Time(Note 1)

nS

Tyical Junction Capacitance (Note2)

pF

Tyical Thermal Resistance (Note3)

℃/W

Operating Temperature Range

℃

Storage Temperature Range

℃

30

A

100

uA

1.7

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

3.Thermal resistance junction of ambient.

A

~ 85 ~

-50 to +150

50

75

20

10

1.0

UF1A thru UF1M

REVERSE VOLTAGE - 50 to 1000 Volts

FORWARD CURRENT - 1.0 Amperes

SURFACE MOUNT

GLASS ULTRA FAST RECTIFIERS

5.0

25

-50 to +150

1.0

SMA

.055(1.40)

.062(1.60)

.114(2.90)

.098(2.50)

.181(4.60)

.157(4.00)

.012(.305)

.006(.152)

.002(.051)

.008(.203)

.208(5.28)

.188(4.80)

.079(2.00)

.103(2.62)

.060(1.52)

.030(0.76)