SMALL SIGNAL DIODE

VOLTAGE RANGE 75 Volts CURRENT 250 mAmpere

FEATURES

* Fast Switching Speed

* Surface Mount Package Ideally Suited for

Automatic Insertion

* For General Purpose Switching Applicationgs

* High Conductance

MECHANICAL DATA

* Case: Molded plastic

* Epoxy: UL 94V-O rate flame retardant

* Lead: MIL-STD-202E method 208C guaranteed

* Mounting position: Any

* Weight: 0.004 grams

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

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

For capacitive load, derate current by 20%.

1N4448WS

SOD-323

Dimensions in inches and (millimeters)

VC 2008-02

RATINGS

Non-Repetitive Peak Reverse Voltage

Maximum DC Blocking Voltage

Maximum RMS Voltage

Maximum Forward Comtinuous Current

Non-Repetitive Peak Forward Surge Current

Maximum Power Dissipation

Operating and Storage Temperature Range

SYMBOL

1N4448WS

Volts

Volts

mAmps

500

Maximum Average Forward Rectified Current

mAmps

250

4.0

2.0

200

Typical Junction Capacitance

4

-65 to + 150

Amps

mW

pF

Typical Reverse Recovery Time

4

nS

O

C

UNITS

Typical Thermal Resistance

315

O

C/W

100

Maximum Working Peak reverse Voltage

Volts

75

Maximum Repetitive Peak Reverse Voltage

53

CHARACTERISTICS

Maximum Instantaneous Peverse Current

NOTE : "Fully ROHS Compliant", "100% Sn plating (Pb-free)".

SYMBOL

UNITS

Maximum Instantaneous Forward Voltage

Volts

@IF=1.0mA

@VR=20V

@VR=75V

@IF=10mA

@t=1.0uS

@t=1.0S

@IF=50mA

@IF=150mA

0.715

1.25

2.5

0.855

1.0

25

nAmps

uAmps

1N4448WS

REF .019(0.475)

.106(2.700)

.098(2.500)

.055(1.400)

.047(1.200)

.071(1.800)

.063(1.600)

MAX.039(1.000)

.004(.100)

.000(.000)