BY127M,BY133,EM513

PLASTIC SILICON RECTIFIER

VOLTAGE - 1250 to 1600 Volts

CURRENT - 1.0 Ampere

FEATURES

l

Low forward voltage drop

l

High current capability

l

High reliability

l

High surge current capability

l

Exceeds environmental standards of MIL-S-19500/228

MECHANICAL DATA

Case: Molded plastic , DO-41

Epoxy: UL 94V-O rate flame retardant

Lead: Axial leads, solderable per MIL-STD-202,

method 208 guaranteed

Polarity: Color band denotes cathode end

Mounting Position: Any

Weight: 0.012 ounce, 0.3 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 ¢J ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%.

BY127M

BY133

EM513

UNITS

Maximum Recurrent Peak Reverse Voltage*

1250

1300

1600

V

Maximum RMS Voltage*

875

910

1120

V

Maximum DC Blocking Voltage*

1250

1300

1600

V

Maximum Average Forward Rectified

Current .375"(9.5mm) Lead Length at

1.0

A

Peak Forward Surge Current 8.3ms single

half sine-wave superimposed on rated load

(JEDEC method)

30

A

Maximum Forward Voltage at 1.0A DC and

25 ¢J

1.1

V

5.0

500

£g A

£g A

Typical Junction capacitance (Note 1)

15

Typical Thermal Resistance (Note 2) R £KJA

50

¢J /W

Typical Thermal resistance (NOTE 2) R £K

JL

25

¢J /W

Operating and Storage Temperature Range

-55 to +150

¢J

NOTES:

1.

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

2.

Thermal Resistance Junction to Ambient and from junction to lead at 0.375"(9.5mm) lead length P.C.B

mounted.

DO-41