SF87 [SEMTECH]

GLASS PASSIVATED SUPER FAST RECTIFIER; 玻璃钝化超快速整流器


型号：	SF87
厂家：	SEMTECH CORPORATION
描述：	GLASS PASSIVATED SUPER FAST RECTIFIER 玻璃钝化超快速整流器二极管局域网超快速恢复二极管
文件：	总2页 (文件大小：380K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SF81 THRU SF88

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 SF81

SF82

100

SF83

150

SF84

200

SF85

300

SF86

400

SF87

500

SF88

600

Maximum Recurrent Peak Reverse Voltage

V_RRM

V_RMS

V_DC

Maximum RMS Voltage

105

150

140

200

210

300

280

400

350

500

420

600

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

SF81 THRU SF88

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

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