SF55 查看數據表（PDF） - Rectron Semiconductor

零件编号

产品描述 (功能)

生产厂家

SF55

GLASS PASSIVATED SUPER FAST RECTIFIER

Rectron Semiconductor 

RATING AND CHARACTERISTICS CURVES ( SF51 THRU SF57 )

50

NONINDUCTIVE

10

NONINDUCTIVE

trr

+0.5A

(+)

25 Vdc

(approx)

(-)

D.U.T

1

NON-

INDUCTIVE

(-)

PULSE

GENERATOR

(NOTE 2)

0

-0.25A

(+)

OSCILLOSCOPE

(NOTE 1)

NOTES: 1 Rise Time = 7ns max. Input Impedance =

1 megohm. 22pF.

2. Rise Time = 10ns max. Source Impedance =

50 ohms.

-1.0A

1cm

SET TIME BASE FOR 15/1ns/cm

FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC

5

1000

4

3

2

1

Single Phase

Half Wave 60Hz

Resistive or

Inductive Load

0

0 25 50 75

100 125 150 175

AMBIENT TEMPERATURE, (OC)

FIG.2 TYPICAL FORWARD CURRENT

DERATING CURVE

100 TA = 100 OC

10

1.0 TA = 25 OC

0.1

0 20 40 60 80 100 120 140

PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)

FIG.3 TYPICAL REVERSE

CHARACTERISTICS

Share Link: