Fairchild FDH FDLL 300A 333 Data Handbook
Summary
Essential documentation for high-performance High Conductance Low Leakage Diodes (FDH/FDLL series). This manual provides comprehensive technical specifications, including electrical characteristics like breakdown voltage and forward voltage, absolute maximum ratings, and detailed thermal data. It is designed for electronics engineers and circuit designers requiring reliable, precision semiconductor components for their product development and implementation.
Page 1 Text Content
查询FDDL300供应商
Discrete POWER & Signal Technologies
FDH/FDLL 300/A / 333
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
DO-35
HAS NO RELATIONSHIP TO THE LOCATION OF THE CATHODE TERMINAL
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 Symbol Parameter Value Units WIV Working Inverse Voltage IO Average Rectified Current m A IF DC Forward Current m A
if Recurrent Peak Forward Current m A if(surge) Peak Forward Surge Current
Pulse width = 1.0 second 1.0 Pulse width = 1.0 microsecond 4.0
Tstg Storage Temperature Range -65 to +200 °C
TJ Operating Junction Temperature °C
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. 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 Characteristic Max Units
FDH/FDLL 300/A / 333
PD Total Device Dissipation m W
Derate above 25°C 3.33 m W/°C
RθJA Thermal Resistance, Junction to Ambient °C/W
1997 Fairchild Semiconductor Corporation
Page Summary Contents For Fairchild FDH FDLL 300A 333 Data Handbook
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 3 |
| File Size | 25.66 KB |
| Published | May 20, 2026 |
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Frequently Asked Questions
What happens if I operate above Absolute Maximum Ratings?
The serviceability of any semiconductor device may be impaired when exceeding these limiting values.
How must I compensate for operating temperatures above 25°C?
The total device dissipation (D) must be derated at a rate of 3.33 mW/°C.
What is the authorized storage temperature range for this component?
The storage temperature range (Tstg) is from -65 to +200 °C.
Are these diodes safe for use in life support devices?
No, they are not authorized for use as critical components in life support devices without the express written approval of Fairchild Semiconductor Corporation.