Maximum Ratings and Electrical Characteristics

Parameter

Symbol

Unit

Maximum repetitive peak reverse voltage

Maximum RMS voltage

Maximum DC blocking voltage

Maximum average forward rectified current

Peak forward surge current, 8.3ms single

half sine-wave superimposed on rated load

(JEDEC method)

Maximum forward voltage at 1.0A DC

Maximum reverse current

at rated DC blocking voltage

Operating temperature range

Storage temperature range

Maximum reverse recovery time (Note 3)

Typical junction capacitance (Note 1)

Typical thermal resistance (Note 2)

UF4001

-G

50

35

50

1.0

30

10

50

15

60

-55 ~ +150

-55 ~ +150

V

V

V

A

A

V

nS

PF

°C

°C

μA

°C/W

NOTES:

1. Measured at 1.0MHz and applied reverse voltage of 4.0Volts.

2. Thermal resistance from junction to ambient at 0.375"(9.5mm) lead length, P.C. board mounted.

Voltage: 50 to 1000 V

Current: 1.0 A

RoHS Device

Dimensions in inches and (millimeter)

DO-41

Features

-Low cost construction.

-Fast switching for high efficiency.

-Low reverse leakage.

-High forward surge current capability.

-High soldering temperature guarantee: 260°C/10

seconds, 0.375”(9.5mm) lead length at 5lbs(2.3kg)

tension.

Mechanical data

-Case: transfer molded plastic, DO-41

-Epoxy: UL 94V-0 rate flame retardant

-Polarity: Indicated by cathode band

-Lead: Plated axial lead, solderable per MIL-STD-

202E, method 208C

-Mounting position: Any

-Weight: 0.33 grams

UF4002

-G

100

70

100

UF4003

-G

200

140

200

UF4004

-G

400

280

400

UF4005

-G

600

420

600

UF4006

-G

800

560

800

UF4007

-G

1000

700

1000

UF4001-G Thru.

07-G

UF40

Page 1

QW-BU006

Ultra Fast Recovery Rectifiers

REV:B

Comchip Technology CO., LTD.

0.205(5.20)

1.0(25.40) Min.

0.107(2.70)

0.034(0.90)

0.028(0.70)

0.080(2.00)

0.160(4.20)

1.0(25.40) Min.

1.0

1.7

50

75

Ratings at 25°C ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%.