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1N4148
High Conductance Fast Diode

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Contents

Product Status/Pricing/Packaging
Order Samples
Models
Application Notes
Qualification Support

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Datasheet
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Product Status/Pricing/Packaging      buy now

ProductProduct statusPb-free StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**
1N4148Full ProductionFull Production Lead Free Product $0.0075DO-352BULK DO-35ALine 1: $Y (Fairchild logo)
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1N4148TAFull ProductionFull Production Lead Free Product $0.0075DO-352AMMO DO-35ALine 1: $Y (Fairchild logo)
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1N4148TA_NLLifetime BuyLead Free ProductN/ADO-352AMMO DO-35ALine 1: $Y (Fairchild logo)
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1N4148TRFull ProductionFull Production Lead Free Product $0.0075DO-352TAPE REEL DO-35ALine 1: $Y (Fairchild logo)
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1N4148TR_NLLifetime BuyLead Free ProductN/ADO-352TAPE REEL DO-35ALine 1: $Y (Fairchild logo)
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1N4148_NLLifetime BuyLead Free ProductN/ADO-352BULK DO-35ALine 1: $Y (Fairchild logo)
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* Fairchild 1,000 piece Budgetary Pricing
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples
Pb-free Product Indicates product with Pb-free second-level interconnect. For more information click here.

Package marking information for product 1N4148 is available. Click here for more information .

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Models

Package & leadsConditionTemperature rangeSoftware versionRevision date
PSPICE
DO-35-2Electrical25°C6Jan 1, 1994

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Application Notes

AB-18: Using the RC5051 for a Katmai Motherboard Design (41 K) May 09, 2008
AB-36: CRT Monitors (146 K) May 09, 2008
AB-38: Color TV Applications (134 K) May 09, 2008
AB-39: Color TV Applications (141 K) May 09, 2008
AB-40: Color TV Applications (143 K) May 09, 2008
AB-41: Color TV Applications (141 K) May 09, 2008
AB-42: Color TV Applications (142 K) May 09, 2008
AB-43: Color TV Applications (143 K) May 09, 2008
AB-44: Power Over Ethernet Applications (88 K) May 09, 2008
AB-48: DVD Applications (156 K) May 09, 2008
AB-57: Color-TV Applications (FSCQ565RT - 59 Watts) (253 K) May 09, 2008
AB-58: Color-TV Applications (FSCQ765RT - 83 Watts) (266 K) May 09, 2008
AB-59: Color-TV Applications (FSCQ965RT - 102 Watts) (240 K) May 09, 2008
AB-60: Color-TV Applications (FSCQ1265RT - 132 Watts) (246 K) May 09, 2008
AB-61: Color-TV Applications (FSCQ1465RT - 146 Watts) (245 K) May 09, 2008
AB-62: Color-TV Applications (FSCQ1565RT - 160 Watts) (231 K) May 09, 2008
AB-63: Color-TV Applications (FSCQ1565RP - 198 Watts) (232 K) May 09, 2008
ABR-42021: Control Interface for Standard 0 - 10VDC Dimmers (110 K) May 09, 2008
ABR-42022: ML4833 220V Non-Dimming Ballast Design (68 K) May 09, 2008
AN-2003: AN-2003 Flexible Thermostat with ACE1101 (116 K) May 09, 2008
AN-4102: A Fairchild Power Switch Based SMPS for Color Television Receivers (356 K) May 09, 2008
AN-4107: Power Factor Correction Controller (105 K) May 09, 2008
AN-4121: Design of Power Factor Correction Circuit Using FAN7527B (124 K) May 09, 2008
AN-4128: Voltage Mode Control IC (671 K) May 09, 2008
AN-4129: Green Current Mode PWM Controller FAN7601 (357 K) May 09, 2008
AN-4136: Dual LCD Backlight Inverter Drive IC (193 K) May 09, 2008
AN-4138: Design Considerations for Battery Charger Using Green Mode Fairchild Power Switch (FPStm) (380 K) May 09, 2008
AN-4143: LCD Backlight Inverter Drive IC (FAN7310) (321 K) May 09, 2008
AN-4146: Design Guidelines for Quasi-Resonant Converters Using FSCQ-series Fairchild Power Switch (FPStm) (370 K) May 09, 2008
AN-4149: Design Guidelines for Quasi-Resonant Converters Using KA5Q-series Fairchild Power Switch (FPStm) (307 K) May 09, 2008
AN-4150: AN-4150 Design Guidelines for Flyback Converters Using FSQ-series Fairchild Power Switch (FPS?) (555 K) May 09, 2008
AN-42001: Low Cost Non-Dimming 220V Ballast Design (403 K) May 09, 2008
AN-42010: Theory and Application of the ML4874 and ML4876 LCD Backlight Controller ICs (548 K) May 09, 2008
AN-42025: Generating Fixed Frequency Sine Waves with ML2035 (193 K) May 09, 2008
AN-42026: Phase Modulated PWM Topology with the ML4818 (279 K) May 09, 2008
AN-42034: Synchronizing the ML4824 to Wide Frequency Ranges (119 K) May 09, 2008
AN-42038: Benchmarking the Performance of the ML6440 (332 K) May 09, 2008
AN-42043: ML4803 240W Off-Line Power Supply with PFC (296 K) May 09, 2008
AN-6012: AN-6012 Design of Power Factor Correction Circuit Using FAN7528 (407 K) May 09, 2008
AN-6026: AN-6026 Design of Power Factor Correction Curcuit Using FAN7529 (346 K) May 09, 2008
AN-6027: AN-6027 Design of Power Factor Correction Curcuit Using FAN7530 (416 K) May 09, 2008
AN-6059: Application Guide for FSHDMI08 Target Applications and Switch Overview (219 K) May 09, 2008
AN-6059SC: AN-6059SC Application Guide for FSHDMI08 Target Applications and Switch Overview (Simplified Chinese) (301 K) May 09, 2008
AN-6203: AN-6203 Applying SG6203 to Control a Synchronous Rectifier of a Flyback Power Supply (242 K) May 09, 2008
AN-9008: The Use of QFET in Flyback Converter (124 K) May 09, 2008
AN-9013: Reducing Switching Losses with QFET in a Step-up Converter (88 K) May 09, 2008
AN-9015: A180W, 100KHz Forward Converter Using QFET (65 K) May 09, 2008
 

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Qualification Support

Click on a product for detailed qualification data

Product
1N4148
1N4148TA
1N4148TA_NL
1N4148TR
1N4148TR_NL
1N4148_NL

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