SUPE RFAST RECOVERY RECTIFIERS

VOLTAG E - 50 to 8 00 Volts CURRENT - 3.0 Amperes

FEATURES

• Superfast recovery times-epitaxial construction

• Low forward voltage, high current capability

• Exceeds environmental standards of MIL-S-19500/228

• Hermetically sealed

• Low leakage

• High surge capability

• Plastic package has Underwriters Laboratories

Flammability Classification 94V-O utilizing

Flame Retardant Epoxy Molding Compound

High temperature soldering : 260

•

Pb free product at available : 99% Sn above meet RoHS

•

environment substance directive request

MECHANICAL DATA

• Case: Molded plastic, DO-201AD

• Terminals: Axial leads, solderable to MIL-STD-202,

Method 208

• Polarity: Color Band denotes cathode end

• Mounting Position: Any

• Weight: 0.04 ounce, 1.12 grams

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25

ambient temperature unless otherwise specified.

Resistive or inductive load, 60Hz.

SF31G

SF32G

SF33G

SF34G

SF35G

SF36G

SF37G

SF38G

UNITS

Maximum Recurrent Peak Reverse Voltage

50

100

150

200

300

400

600

800

Maximum RMS Voltage

35

70

105

140

210

320

420

640

Maximum DC Blocking Voltage

50

100

150

200

300

400

600

800

Maximum Average Forward

Current .375"(9.5mm) lead length

at TA=55

3.0

A

Peak Forward Surge Current, IFM (surge):

8.3ms single half sine-wave superimposed

on rated load(JEDEC method)

125.0

A

Maximum Forward Voltage at 3.0A DC

0.95

1.25

1.7

Maximum DC Reverse Current

at Rated DC Blocking Voltage

5.0

uA

Maximum DC Reverse Current at

Rated DC Blocking Voltage TA=125

300

Maximum Reverse Recovery Time(Note 1)

35.0

nS

Typical Junction capacitance (Note 2)

35

pF

Typical Junction Resistance(Note 3)

20.0

/W

Operating and Storage Temperature Range TJ

-55 to +150

NOTES:

1. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A

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

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

.375 (9.5)

.285 (7.2)

.210 (5.3)

.188 (4.8)

.052 (1.3)

.048 (1.2)

DIA.

DIA.

DO-201AD Unit:inch(mm)

1.0 (25.4)

MIN.

1.0 (25.4)

MIN.

uA

R

θJA

SYMBOLS

VRRM

VRMS

VDC

I(AV)

IFSM

VF

IR

TRR

CJ

TJ,TSTG

IR

DATA SHEET

SF31G~SF38 G

SEMICONDUCTOR

http://www.yeashin.com

1

REV.02 20110725

°C

°C

°C

°C

V

V

V

V