Datasheet > SF81R

SF81R

更新时间： 2024-09-23 06:11:15

品牌	Logo	应用领域
商升特 - SEMTECH		二极管
页数	文件大小	规格书
2页	381K
描述
GLASS PASSIVATED SUPER FAST RECTIFIER

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中文翻译

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数据手册

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SF81R 数据手册

SF81R THRU SF88R

GLASS PASSIVATED SUPER FAST RECTIFIER

Reverse Voltage – 50 to 600 V

Forward Current – 8 A

Features

• Low forward voltage drop

• Low reverse leakage current

• Superfast switching time for high efficiency

• High current capability

• High surge current capability

Mechanical Data

• Case: Molded plastic, TO-220A

• Epoxy: UL 94V-0 rate flame retardant

• Terminals: leads solderable per MIL-STD-202

method 208 guaranteed

• Polarity: As marked

• Mounting Position: Any

Absolute Maximum Ratings and Characteristics

Ratings at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or

inductive load. For capacitive load, derate current by 20%.

Units

Parameter

Symbols SF81R SF82R SF83R SF84R SF85R SF86R SF87R SF88R

Maximum Recurrent Peak Reverse Voltage

V_RRM

V_RMS

V_DC

100

150

105

150

200

140

200

300

210

300

400

280

400

500

350

500

600

420

600

Maximum RMS Voltage

Maximum DC Blocking Voltage

100

Maximum Average Forward Rectified Current

at T_C= 100^OC

I_(AV)

Peak Forward Surge Current, 8.3 ms Single

half Sine-wave Superimposed on Rated Load

(JEDEC method)

I_FSM

125

Maximum Forward Voltage at 8 A and 25 ^OC

V_F

I_R

0.95

1.3

1.7

Maximum Reverse Current

at Rated DC Blocking Voltage

at T_A= 25 ^OC

µA

T_A= 125 C

500

Typical Junction Capacitance ¹⁾

C_J

t_rr

Maximum Reverse Recovery Time ²⁾

Typical Thermal Resistance ³⁾

2.2

^OC/W

^OC

R_θJC

T_J, T_s

Operating and Storage Temperature Range

- 55 to + 150

Measured at 1 MHz and applied reverse voltage of 4 VDC.

Reverse recovery test conditions: I_F= 0.5 A, I_R= 1 A, I_RR= 0.25 A

³⁾Thermal resistance from Junction to case mounted on heatsink.

SEMTECH ELECTRONICS LTD.

(Subsidiary of Semtech International Holdings Limited, a company

listed on the Hong Kong Stock Exchange, Stock Code: 724)

Dated : 30/06/2006

中文翻译

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