SF38G datasheet(1/1 Pages) CHONGQING

Part #	SF38G

Description	SUPER FAST RECOVERY RECTIFIER

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Manufacturer	CHONGQING [Chongqing Pingwei Enterprise co.,Ltd]

Direct Link	http://www.perfectway.cn

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CHONGQING PINGYANG ELECTRONICS CO.,LTD.

１

SF31G THRU SF38G

SUPER FAST RECOVERY RECTIFIER

VOLTAGE：50-600V

CURRENT：3.0A

FEATURES

·High reliability

·Low leakage

·Low forward voltage

·High current capability

·Super fast switching speed

·High surge capability

·Good for switching mode circuit

MECHANICAL DATA

·Case: Molded plastic

·Epoxy: UL94V-0 rate flame retardant

·Lead: MIL-STD- 202E, Method 208 guaranteed

·Polarity:Color band denotes cathode end

·Mounting position: Any

·Weight: 1.18 grams

MAXIMUM RATINGS AND ELECTRONICAL CHARACTERISTICS

Ratings at 25℃ ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%.

SYMBOL

SF31

G

SF32

G

SF33

G

SF34

G

SF35

G

SF36

G

SF37

G

SF38

G

units

Maximum

Recurrent

Peak

Reverse

Voltage

VRRM

50

100

150

200

300

400

500

600

V

Maximum RMS Voltage

VRMS

35

70

105

140

210

280

350

420

V

Maximum DC Blocking Voltage

VDC

50

100

150

200

300

400

500

600

V

Maximum

Average

Forward

rectified

Current at TA=55°C

at T =55

°C

Io

3.0

A

Peak Forward Surge Current 8.3ms

single half sine-wave superimposed on

rate load (JEDEC method)

IFSM

125

A

Maximum Instantaneous forward Voltage

at 3.0A DC

VF

0.95

1.4

1.85

V

Maximum DC Reverse Current at Rated

DC Blocking Voltage TA=25°C

5.0

Maximum Full Load Reverse Current Full

Cycle Average,.375

”(9.5mm) lead length

at T =75

°C

IR

300

µA

Maximum Reverse Recovery Time (Note

1)

trr

35

nS

Typical Junction Capacitance (Note 2)

CJ

50

30

pF

Notes:

1.Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A

2.Measured at 1MHz and applied reverse voltage of 4.0 volts

DO-27

1.0(25.4)

MIN.

1.0(25.4)

MIN.

.375(9.5)

.335(8.5)

.220(5.6)

.187(5.0) DIA.

.052(1.3)

.048(1.2) DIA.

Dimensions in inches and (millimeters)

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