BY550-50 THRU BY550-1000

Features

Mechanical Data

· Low cost

· Diffused junction

· High current capability

· The plastic material carries U/L recognition 94V-0

Maximum Ratings And Electrical Characteristics

· Case : JEDEC DO-201AD molded plastic body

· Terminals : Plated axial lead solderable per MIL-STD-750,

method 2026

· Polarity : Color band denotes cathode end

· Mounting Position : Any

· Weight : 0.042 ounce, 1.1 grams

(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive

load. For capacitive load, derate by 20%)

Notes:

(1) Measured at 1MHz and applied reverse voltage of 4.0V DC.

CURRENT 5.0 Amperes

VOLTAGE 50 to 1000 Volts

Maximum recurrent peak reverse voltage

Volts

Peak forward surge current 8.3ms half sine

wave superimposed on rated load

Maximum average forward rectified current

Maximum instantaneous forward voltage

at 5.0A

50

Volts

Symbols

BY550

-50

Units

1.1

5.0

Amps

300.0

-65 to +150

℃

Maximum reverse current at rated DC

blocking voltage

Typical thermal resistance

Operating and storage temperature range

BY550

-100

BY550

-400

BY550

-600

20.0

30.0

100

400

600

μA

℃/W

Recurrent peak Forward Current

Amps

Amps

60.0

BY550

-800

800

BY550

-200

200

BY550

-1000

1000

Dimensions in inches and (millimeters)

DO-201AD

1.0(25.4)

MIN.

1.0(25.4)

MIN.

0.375(9.5)

0.285(7.2)

0.042(1.1)

0.037(0.9)

DIA.

0.210(5.3)

0.188(4.8)

DIA.