Datasheet > SF37

SF37

更新时间： 2024-11-11 06:11:15

品牌	Logo	应用领域
UNIOHM		二极管超快速恢复二极管
页数	文件大小	规格书
2页	70K
描述
3.0 AMP SUPER FAST RECTIFIERS

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中文翻译

获取价格

数据手册

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SF37 数据手册

SF31 THRU SF37

3.0 AMP SUPER FAST RECTIFIERS

VOLTAGE RANGE

50 to 600 Volts

CURRENT

3.0 Amperes

FEATURES

* Low forward voltage drop

* High current capability

DO-27

.220(5.6)

.197(5.0)

* High reliability

* High surge current capability

* Good for switching mode application

DIA.

1.0(25.4)

MIN.

MECHANICAL DATA

* Case: Molded plastic

.375(9.5)

.285(7.2)

* Epoxy: UL 94V-0 rate flame retardant

* Lead: Axial leads, solderable per MIL-STD-202,

method 208 guranteed

* Polarity: Color band denotes cathode end

* Mounting position: Any

1.0(25.4)

MIN.

.052(1.3)

* Weight: 1.10 grams

.048(1.2)

DIA.

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating 25 C ambient temperature uniess otherwies specified.

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

For capacitive load, derate current by 20%.

SF31 SF32

SF33 SF34

SF35

SF36

SF37 UNITS

TYPE NUMBER

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

100

150

105

150

200

140

200

300

210

300

400

280

400

600

420

600

Maximum DC Blocking Voltage

100

Maximum Average Forward Rectified Current

.375"(9.5mm) Lead Length at Ta=55 C

3.0

Peak Forward Surge Current, 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

Maximum Instantaneous Forward Voltage at 3.0A

125

0.95

1.25

1.50

Maximum DC Reverse Current

Ta=25 C

5.0

at Rated DC Blocking Voltage

Ta=100 C

Maximum Reverse Recovery Time (Note 1)

Typical Junction Capacitance (Note 2)

Operating and Storage Temperature Range TJ, TSTG

-65 +150

NOTES:

1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A

2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.

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