SF31-TB-LF

更新时间： 2024-10-29 13:01:55

品牌	Logo	应用领域
WTE		整流二极管
页数	文件大小	规格书
3页	49K
描述
Rectifier Diode, 1 Phase, 1 Element, 3A, 50V V(RRM), Silicon, DO-201AD, ROHS COMPLIANT, PLASTIC PACKAGE-2

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SF31-TB-LF 数据手册

WTE

POWER SEMICONDUCTORS

SF31 – SF37

3.0A SUPER-FAST RECTIFIER

Features

Diffused Junction

Low Forward Voltage Drop

High Current Capability

High Reliability

High Surge Current Capability

Mechanical Data

Case: Molded Plastic

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

Polarity: Cathode Band

Weight: 1.2 grams (approx.)

Mounting Position: Any

DO-201AD

Min

Dim

Max

—

25.4

8.50

9.50

1.30

5.60

1.20

Marking: Type Number

5.0

All Dimensions in mm

Maximum Ratings and Electrical Characteristics ^@T_A^{=25°C unless otherwise specified}

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

For capacitive load, derate current by 20%.

Characteristic

Symbol

SF31

SF32

100

SF33

150

SF34

SF35

300

SF36

400

SF37

600

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

V^RRM

V^RWM

V^R

200

RMS Reverse Voltage

V^R(RMS)

I^O

105

140

3.0

210

280

420

Average Rectified Output Current

(Note 1)

@T_A= 50°C

Non-Repetitive Peak Forward Surge Current 8.3ms

Single half sine-wave superimposed on rated load

(JEDEC Method)

FSM

125

Forward Voltage

@I_F= 3.0A

V^FM

I^RM

0.95

1.3

1.7

Peak Reverse Current

At Rated DC Blocking Voltage

@T_A= 25°C

@T_A= 100°C

5.0

100

µA

Reverse Recovery Time (Note 2)

t^rr

C^j

°C

Typical Junction Capacitance (Note 3)

Operating Temperature Range

Storage Temperature Range

100

T^j

-65 to +125

-65 to +150

T^STG

*Glass passivated forms are available upon request

Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case

2. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A. See figure 5.

3. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.

SF31 – SF37

1 of 3

12 3

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