Datasheet > SR845

SR845

更新时间： 2024-10-01 12:57:11

品牌	Logo	应用领域
森美特 - SUNMATE		二极管瞄准线功效
页数	文件大小	规格书
2页	268K
描述
8A Plug-in Schottky diode 45V TO-220 series

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中文翻译

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数据手册

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SR845 数据手册

SR820 - SR8100

SCHOTTKY BARRIER RECTIFIER DIODES

VOLTAGE RANGE: 20 - 100V

CURRENT: 8 .0 A

Features

Schottky Barrier Chip

Guard Ring for Transient Protection

High Current Capability, Low Forward

Low Reverse Leakage Current

TO-220AC

Dim

Min

14.9

—

Max

15.1

10.5

2.87

4.06

14.22

0.94

3.91 Ø

6.86

4.70

2.79

0.64

1.40

5.20

High Surge Current Capability

2.62

3.56

13.46

0.68

3.74 Ø

5.84

4.44

2.54

0.35

1.14

4.95

PIN1

Plastic Material has UL Flammability

Classification 94V-O

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

Mechanical Data

Case: TO-220AC Molded Plastic

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

Polarity: See Diagram

Weight: 2.24 grams (approx.)

Mounting Position: Any

All Dimensions in mm

PIN 1 +

PIN 2 -

Case

Marking: Type Number

T_A= 25ꢀC unless otherwise specified

Maximum Ratings and Electrical Characteristics

For capacitive load, derate current by 20%.

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

Characteristic

Symbol

SR820 SR830 SR840 SR845 SR850 SR860 SR870 SR880 SR890 SR8100

Unit

Maximum repetitive peak reverse voltage

Maximum RMS voltage

100

VRRM

VRMS

VDC

100

Maximum DC blocking voltage

Maximum average forward rectified current

(see fig.1)

I(AV)

8.0

Peak forward surge current

IFSM

150.0

8.3ms single half sine-wave superimposed on

rated load (JEDEC Method)

0.65

0.75

0.85

Maximum instantaneous forward voltage at 8.0A

Maximum DC reverse current

at rated DC blocking voltage

TA=25 C

1.0

TA=100 C

15.0

300

50.0

250

Typical junction capacitance (NOTE 1)

C/W

Typical thermal resistance (NOTE 2)

Operating junction temperature range

RθJC

3.0

-65 to +125

-65 to +150

Storage temperature range

TSTG

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

2.Thermal resistance from junction to case

1 of 2

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