DIGITRON SEMICONDUCTORS

144 Market Street

Kenilworth NJ 07033 USA

phone +1.908.245-7200

1N3899-1N3903

FAST RECOVERY RECTIIFER

MAXIMUM RATINGS

Parameter

Symbol

1N3899

1N3900

1N3901

1N3902

1N3903

Working peak reverse voltage

50V

100V

200V

300V

400V

Peak repetitive reverse voltage

50V

100V

200V

300V

400V

Operating temperature range

-65 to +150°C

Storage temperature range

-65 to +175°C

Maximum thermal resistance

R

θJC

1.8°C/W junction to case

Mounting torque

25-30 inch pounds

Weight

.54 ounces (15.3 grams) typical

Add “R” to part numbers for reverse polarity.

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Value

Test Conditions

Average forward current

20 Amps

Maximum surge current

225 Amps

Maximum peak forward voltage

1.40 Volts

Maximum peak reverse current

50 µA

Maximum peak reverse current

6.0 mA

Maximum reverse recovery time

200ns

Typical junction capacitance

150pF

•

Pulse test: pulse width 300µsec. Duty cycle 2%

MECHANICAL CHARACTERISTICS

Case

DO-5(R)

Marking

Alpha-numeric

Normal polarity

Cathode is stud

Reverse polarity

Anode is stud (add “R” suffix)

DO-5(R)

Inches

Millimeters

Min

Max

Min

Max

A

¼-28 UNF2A threads

B

0.669

0.688

16.990

17.480

C

-

0.794

-

20.160

D

-

1.000

-

25.400

E

0.422

0.453

10.720

11.510

F

0115

0.200

2.920

5.080

G

-

0.450

-

11.430

H

0.220

0.249

5.580

6.320

J

0.250

0.375

6.350

9.530

K

0.156

-

3.960

-

M

-

0.667

-

16.940

N

0.030

0.080

0.760

2.030

P

0.140

0.175

3.560

4.450

Available Non-RoHS (standard) or RoHS compliant (add PBF suffix).

Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.

sales@digitroncorp.com

fax +1.908.245-0555

www.digitroncorp.com

Rev. 20121127