DL4933 THRU DL4937

SURFACE MOUNT FAST RECOVERY RECTIFIER

Reverse Voltage - 50 to 600 Volts

Forward Current - 1.0 Ampere

Ideal for surface mounted applications

Low leakage current

Glass passivated junction

Case:

Molded plastic

EPOXY: UL 94V-0

rate flame retardant

Teminals :

Solder plated solderable per

MIL-STD-202E, Method 208 guaranteed

Mounting Position: Any

Weight : 0.12 grams

FEATURES

MECHANICAL DATA

Dimensions in inches and (millimeters)

LL- 41 (MELF)

●

●

●

Characteristic

2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.

3.Thermal resistance from junction to ambient at 0.24”(6.0mm)lead length,P.C.B. mounted

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

50

35

50

100

70

100

200

140

200

400

280

400

600

420

600

V

V

V

SYMBOLS

UNITS

A

A

V

1.0

30.0

1.2

Operating junction and storage temperature range

Maximum repetitive peak reverse voltage

Maximum RMS voltage

Maximum DC blocking voltage

Maximum average forward rectified current

Peak forward surge current

8.3ms single half sine-wave superimposed on

rated load (JEDEC Method)

Maximum instantaneous forward voltage at 1.0A

Maximum DC reverse current

at rated DC blocking voltage

5.0

50.0

50.0

15.0

-65 to +150

pF

C

Typical thermal resistance (NOTE 3)

C/W

Typical junction capacitance (NOTE 2)

Maximum reverse recovery time

(NOTE 1)

200

ns

DL

4933

DL

4934

DL

4936

DL

4937

DL

4935

Ratings at 25 C ambient temperature unless otherwise specified.

Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.

µA