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- 7
- Languages
- EN
- Last added
- 2026-10-03
Featured FAIRCHILD SEMICONDUCTOR manuals

Fairchild Semiconductor Standard Products Guide Product Catalog
The Standard Products Guide presents Fairchild Semiconductor's broad range of discrete semiconductor devices. It includes performance data, part numbers and key electrical characteristics for each product family.
The guide is organized by device type – bridge rectifiers, junction FETs, MOSFETs, power BJTs, Schottky diodes, small‑signal diodes, transient voltage suppressors, Zener diodes, linear devices, comparators, LDOs, op‑amps, regulators, timers, voltage detectors, stabilizers, voltage‑to‑frequency converters – and provides packaging information for surface‑mount and thru‑hole options.
Covers: Bridge Rectifiers · Junction FETs (JFET) · MOSFETs · Power BJTs · Schottky Diodes and Rectifiers · Small Signal Diodes

Fairchild BD136/138/140 PNP Epitaxial Silicon Transistor Datasheet
This datasheet provides the absolute maximum ratings, electrical characteristics, typical performance curves, and mechanical dimensions for the Fairchild BD136, BD138, and BD140 PNP epitaxial silicon transistors. It includes specifications such as collector‑base voltage, collector‑emitter voltage, emitter‑base voltage, and power dissipation limits.
The transistors are supplied in a TO‑126 package and are intended for medium‑power linear and switching applications. The document also contains safety notices, trademark information, and product status definitions.
Covers: Absolute Maximum Ratings · Electrical Characteristics · Typical Characteristics · Package Dimensions · Safe Operating Area · Power Derating

Fairchild Semiconductor DM74LS157 / DM74LS158 Quad 2-Line to 1-Line Data Selectors Datasheet
The DM74LS157 and DM74LS158 are quad 2‑line to 1‑line data selectors/multiplexers that include inverters and drivers for full on‑chip data selection. The DM74LS157 provides true data outputs, while the DM74LS158 delivers inverted outputs to reduce propagation delay.
The document lists typical propagation times, power dissipation, supply and input voltage ranges, output current capabilities, operating temperature limits, and the available SOIC, SOP, and PDIP packages. Absolute maximum ratings and recommended operating conditions are also provided.
Covers: General Description · Applications · Features · Connection Diagrams · Function Table · Absolute Maximum Ratings

Fairchild Semiconductor FPF2100-FPF2107 IntelliMAX Advanced Load Management Datasheet
The FPF2100‑FPF2107 IntelliMAX™ Advanced Load Management products are load‑switch ICs that protect systems and loads from over‑current, undervoltage and over‑temperature conditions. Each device contains a 0.125 Ω P‑channel MOSFET and operates from 1.8 V to 5.5 V input voltage. Features include controlled turn‑on, auto‑restart (on selected versions), fault flag output, and fast current‑limit response.
The family is offered in a compact 5‑pin SOT23 package and is intended for portable electronics such as PDAs, cell phones, GPS devices, MP3 players, digital cameras, peripheral ports and hot‑swap supplies. Detailed electrical characteristics, pin descriptions, application circuits and layout recommendations are provided for designers.
Covers: Features · General Description · Ordering Information · Pin Configuration · Absolute Maximum Ratings · Electrical Characteristics
Latest FAIRCHILD SEMICONDUCTOR manuals
Fairchild Semiconductor Standard Products Guide Product Catalog
Product Leaflet 72 pages · 5 MB · ENA comprehensive guide to Fairchild Semiconductor's standard product lineup, covering bridge rectifiers, JFETs, MOSFETs, diodes, transistors and more.
Fairchild BD136/138/140 PNP Epitaxial Silicon Transistor Datasheet
Datasheet 4 pages · 42 KB · ENDatasheet for Fairchild BD136/138/140 PNP epitaxial silicon transistors, detailing ratings, electrical characteristics, and package dimensions.
Fairchild Semiconductor DM74LS157 / DM74LS158 Quad 2-Line to 1-Line Data Selectors Datasheet
Datasheet 7 pages · 79 KB · ENDatasheet for Fairchild Semiconductor DM74LS157 and DM74LS158 quad 2-line to 1-line data selectors/multiplexers, with specifications, electrical…
Fairchild Semiconductor FPF2100-FPF2107 IntelliMAX Advanced Load Management Datasheet
Datasheet 12 pages · 381 KB · ENThe FPF2100‑FPF2107 family are 5‑pin SOT23 load‑switch ICs with 1.8‑5.5 V input range, selectable 200 mA/400 mA current limits and built‑in protection features.
Fairchild Semiconductor MV5X3X 3‑Lead Bicolor T‑1 3/4 (5 mm) Solid State Lamp Datasheet
Datasheet 4 pages · 155 KB · ENDatasheet for Fairchild Semiconductor MV5X3X 3‑lead bicolor T‑1 3/4 (5 mm) solid‑state lamps, detailing electrical, optical and mechanical specifications.
Fairchild Semiconductor Rectangular Solid State Lamps Data Sheet
Datasheet 4 pages · 250 KB · ENData sheet for Fairchild Semiconductor rectangular solid state lamps, including product description and life‑support usage disclaimer.
Fairchild DM7446A, DM7447A BCD to 7‑Segment Decoders/Drivers Datasheet
Datasheet 6 pages · 53 KB · ENTechnical data sheet for Fairchild DM7446A and DM7447A BCD‑to‑7‑segment decoder/driver ICs.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in FAIRCHILD SEMICONDUCTOR manuals
What are the maximum collector‑emitter voltage ratings for the BD136, BD138, and BD140 transistors?
BD136 is rated for 45 V, BD138 for 60 V, and BD140 for 80 V collector‑emitter voltage.
From: Fairchild BD136/138/140 PNP Epitaxial Silicon Transistor Datasheet
What is the continuous collector current rating for these transistors?
The maximum continuous collector current is 1.5 A.
From: Fairchild BD136/138/140 PNP Epitaxial Silicon Transistor Datasheet
What are the typical propagation times for the DM74LS157 and DM74LS158?
The DM74LS157 has a typical propagation time of 9 ns, while the DM74LS158 typically propagates in 7 ns.
From: Fairchild Semiconductor DM74LS157 / DM74LS158 Quad 2-Line to 1-Line Data Selectors Datasheet
What supply voltage should be used for these devices?
The recommended supply voltage is 5 V, with absolute limits of 4.75 V to 5.25 V.
From: Fairchild Semiconductor DM74LS157 / DM74LS158 Quad 2-Line to 1-Line Data Selectors Datasheet
What is the input voltage range for the FPF2100‑FPF2107 devices?
The devices operate with an input voltage from 1.8 V to 5.5 V.
From: Fairchild Semiconductor FPF2100-FPF2107 IntelliMAX Advanced Load Management Datasheet
How does the device indicate a fault condition?
The FLAGB pin goes low (active LO) to signal over‑current, undervoltage, or over‑temperature faults.
From: Fairchild Semiconductor FPF2100-FPF2107 IntelliMAX Advanced Load Management Datasheet
