1N4148W, 1N4148WS

SMALL SIGNAL DIODES

FEATURES

¨ Silicon Epitaxial Planar Diode

¨ Fast switching diodes.

¨ This diode is also available in other case styles including:

the DO-35 case with the type designation 1N4148, the

Mini-MELF case with the type designation LL4148, and

the SOT-23 case with the type designation IMBD4148.

MECHANICAL DATA

1N4148W

Case: SOD-123 Plastic Case

Weight: approx. 0.01 g

Marking Code: A2

1N4148WS

Case: SOD-323 Plastic Case

Weight: approx. 0.004 g

Marking Code: A2

MAXIMUM RATINGS

Ratings at 25¡C ambient temperature unless otherwise specified.

SYMBOL

VALUE

UNIT

Reverse Voltage

75

Volts

Peak Reverse Voltage

100

Volts

Rectified Current (Average)

Half Wave Rectification with Resist. Load

mA

1N4148W

500

mA

1N4148WS

350

mA

1N4148W

mW

1N4148WS

mW

Junction Temperature

150

¡C

Storage Temperature Range

Ð 65 to +150

¡C

NOTES:

(1) Valid provided that electrodes are kept at ambient temperature

12/22/98

.022 (0.55)

.067 (1.70)

min. .010 (0.25)

Cathode Mark

Top View

.055 (1.40)

min. .010 (0.25)

.012 (0.3)

.059 (1.5)

Cathode Mark

Top View

.043 (1.1)

SOD-123

(1N4148W)

SOD-323

(1N4148WS)

Dimensions in inches and (millimeters)