FDH/FDLL 300/A / 333

High Conductance Low Leakage Diode

Sourced from Process 1M. See MMBD1501/A-1505/A for characteristics.

Absolute Maximum Ratings*

TA = 25°C unless otherwise noted

NOTES:

1) These ratings are based on a maximum junction temperature of 200 degrees C.

2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.

Thermal Characteristics

TA = 25°C unless otherwise noted

Symbol

Parameter

Value

Units

Working Inverse Voltage

125

V

Average Rectified Current

200

mA

DC Forward Current

500

mA

Recurrent Peak Forward Current

600

mA

Peak Forward Surge Current

Pulse width = 1.0 second

Pulse width = 1.0 microsecond

1.0

4.0

A

A

Storage Temperature Range

-65 to +200

°C

Operating Junction Temperature

175

°C

Symbol

Characteristic

Max

Units

FDH/FDLL 300/A / 333

Total Device Dissipation

Derate above 25

°C

500

3.33

mW

mW/

°C

Thermal Resistance, Junction to Ambient

300

°C/W

COLOR BAND MARKING

DEVICE

1ST BAND

2ND BAND

FDLL300

BROWN

GREEN

FDLL300A

BROWN

YELLOW

FDLL333

BROWN

BLUE

LL-34

THE PLACEMENT OF THE EXPANSION GAP

HAS NO RELATIONSHIP TO THE LOCATION

OF THE CATHODE TERMINAL

DO-35

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1997 Fairchild Semiconductor Corporation