FEATURES

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25

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

For capacitive load, derate current by 20%.

SM4933

THRU

SM4937

SM-1(DO-213AB)

TECHNICAL SPECIFICATIONS OF SURFACE MOUNT FAST RECOVERY RECTIFIER

VOLTAGE RANGE - 50 to 600 Volts

CURRENT -1.0 Ampere

NOTES : 1. Measured at 1.0 MHz and applied reverse voltage of 4.0VDC

2. Thermal resistance (Junction to Ambient) .24in (6.0mm

2

) copper pads to each terminal.

Dimensions in inches and (millimeters)

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

superimposed on rated load (JEDEC Method)

Typical Junction Capacitance (Note 1)

Operating and Storage Temperature Range

SYMBOL

Amps

30

-65 to + 175

pF

UNITS

Volts

Volts

Maximum Thermal Resistance (Note 2)

R

100

200

400

600

50

100

200

400

600

35

70

140

280

420

30

Volts

Amps

15

SM4933

SM4935

SM4936

SM4937

SM4934

50

1.0

Maximum Reverse Recovery Time (Note 3)

trr

1.3

100

nSec

Maximum Forward Voltage at 1.0A DC

Maximum DC Reverse Current at

Rated DC Blocking Voltage

5.0

150

uAmps

Volts

RECTIFIER SPECIALISTS

R

DC COMPONENTS CO., LTD.

MECHANICAL DATA

* Case: Molded plastic

* Epoxy: UL 94V-0 rate flame retardant

* Mounting position: Any

* Weight: 0.12 gram

*Terminals: Solder plated solderable per

MIL-STD-202E, Method 208 guaranteed

* Polarity: Color band denotes cathode end

* Ideal for surface mounted applications

* Low leakage current

* Fast switching

* Glass passivated junction

2

250

290

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