RL257G

更新时间： 2024-09-30 22:43:55

品牌	Logo	应用领域
固锝 - GOOD-ARK		二极管
页数	文件大小	规格书
2页	50K
描述
GLASS PASSIVATED JUNCTION RECTIFIER

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中文翻译

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数据手册

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RL257G 数据手册

RL251G THRU RL257G

GLASS PASSIVATED JUNCTION RECTIFIER

Reverse Voltage -

50 to 1000 Volts

Forward Current -

2.5 Amperes

Features

Plastic package has Underwriters Laboratory

Flammability Classification 94V-0 utilizing

Flame retardant epoxy molding compound

2.5 ampere operation at T_A=55 with no

thermal runaway

Glass passivated junction in R-3 package

Mechanical Data

DIMENSIONS

Case: Molded plastic, R-3

inches

Terminals: Axial leads, solderable per

MIL-STD-202, method 208

Polarity: Color band denotes cathode

Mounting Position: Any

DIM

Note

Max.

Min.

Max.

0.161

0.043

Min.

3.50

1.0

0.138

0.040

1.000

4.10

1.10

Weight: 0.021 ounce, 0.605 gram

25.40

Maximum Ratings and Electrical Characteristics

Ratings at 25 ambient temperature unless otherwise specified.

Symbols

Units

257G

251G

252G

100

253G

254G

255G

256G

Maximum repetitive peak reverse voltage

Maximum RMS voltage

V_RRM

V_RMS

V_DC

200

140

200

400

600

420

600

800

560

800

1000

700

Volts

280

Maximum DC blocking voltage

100

400

1000

Maximum average forward rectified current

0.375" (9.5mm) lead length at T_A=55

I_(AV)

2.5

Amps

Peak forward surge current

8.3mS single half sine-wave superimposed

on rated load (MIL-STD-750D 4066 method)

I_FSM

70.0

1.1

Maximum forward voltage at 2.0A

V_F

I_R

Volts

Maximum DC reverse current

at rated DC blocking voltage

T =25

5.0

300.0

T_J^J=100

Typical junction capacitance (Note 1)

Typical thermal resistance (Note 2)

C_J

40.0

25.0

Operating and storage temperature range

T_J, T_STG

-55 to +150

Notes:

(1) Measured at 1.0MHz and applied reverse voltage of 4.0 VDC

(2) Thermal resistance from junction to ambient and from junction to lead at 0.375 (9.5mm) lead length P.C.B. mounted

中文翻译

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