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

3.Thermal Resistance Junction to Ambient.

=55 C

UF1501 thru UF1507

ULTRA FAST RECTIFIERS

FEATURES

Low cost

Diffused junction

Ultra fast switching for high efficiency

Low reverse leakage current

Low forward voltage drop

High current capability

The plastic material carries UL recognition 94V-0

MECHANICAL DATA

Case : JEDEC DO-41 molded plastic

Polarity : Color band denotes cathode

Weight : 0.015 ounces, 0.

4 grams

Mounting position : Any

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%

UF

1503

200

140

200

UF

1501

50

35

50

UF

1507

1000

700

1000

UF

1502

100

70

100

UF

1506

800

560

800

UF

1505

600

420

600

UF

1504

400

280

400

Maximum Average Forward

Rectified Current

Peak Forward Surge Current

8.3ms single half sine-wave

super imposed on rated load (JEDEC Method)

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

Maximum forward Voltage at 1.5A DC

Maximum DC Reverse Current

at Rated DC Blocking Voltage

1.5

50

1.0

5

100

Operating Temperature Range

-55 to +150

C

Storage Temperature Range

-55 to +150

C

Typical Thermal Resistance (Note 3)

25

C/W

Typical Junction

Capacitance (Note 2)

35

pF

uA

V

A

A

V

UNIT

V

V

All Dimensions in millimeter

Max.

Min.

DO-41

Dim.

A

D

C

B

25.4

7.60

-

5.80

0.70

2.60

3.60

0.90

DO-15

A

C

D

A

B

CHARACTERISTICS

SYMBOL

Maximum Reverse Recovery Time (Note 1)

1.3

1.7

50

75

20

ns

REVERSE VOLTAGE - 50 to 1000 Volts

FORWARD CURRENT - 1.5 Amperes

CTC0105 Ver. 2.0

1 of 2

UF1501 thru UF1507