 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| 1N4148WS / 1N4448WS / 1N914BWS -- Small Signal Diodes March 2008 1N4148WS / 1N4448WS / 1N914BWS Small Signal Diodes * * * * * * * General Purpose Diodes Fast switching Device( TRR < 4.0 ns ) Very Small and Thin SMD package Moisture Level Sensitivity 1 Pb-free Version and RoHS Compliant Matte Tin (Sn) Lead Finish Green Mold Compound Device Marking Code Device Type Device Marking 1N4148WS S1 1N4448WS S2 1N914BWS S3 *Band Denotes Cathode SOD-323F Absolute Maximum Ratings* Ta=25C unless otherwise noted Symbol VRSM VRRM I FRM IO TJ TSTG Parameter Non-Repetitive Peak Reverse Voltage Repetitive Peak Reverse Voltage Repetitive Peak Forward Current Continuous Forward Current Operating Junction Temperature Range Storage Temperature Range Value 100 75 300 150 +150 -55 to +150 Units V V mA mA C C * These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. The factory should be consulted on applications involving pulsed or low duty cycle operations. Thermal Characteristics Symbol RJA PD Power Dissipation(TC=25C) Parameter Thermal Resistance, Junction to Ambient Value 500 200 Unit C/W mW * Device mounted on FR-4 PCB minimum land pad. Electrical Characteristics Ta=25C unless otherwise noted Symbol BVR IR VF CO TRR Parameter Breakdown Voltage Reverse Current 1N4448WS/ 914BWS 1N4148WS 1N4448WS/ 914BWS Test Conditions IR = 100 A IR = 5 A VR = 20 V VR = 75 V IF = 5 mA IF = 10 mA IF = 100 mA VR = 0, f = 1 MHz I F = 10 mA, IR = 60mA I RR = 1 mA, RL = 100 Min 100 75 Typ Max Units V 25 5 0.62 0.72 1 1 4 4 nA A V pF nS Forward Voltage Diode Capacitance Reverse Recovery Time (c) 2007 Fairchild Semiconductor Corporation 1N4148WS / 1N4448WS / 1N914BWS Rev. 1.0 1 www.fairchildsemi.com 1N4148WS / 1N4448WS / 1N914BWS -- Small Signal Diodes Typical Performance Characteristics Total Capacitance 0.58 TA=25C 0.56 0.54 Capacitance [pF] 0.52 0.50 0.48 0.46 0.44 0 2 4 6 8 10 12 14 Reverse Voltage (V) Forward Voltage vs Ambient Temperature Typical 1.2 1.0 VF- Forward Voltage [V] Ta=-40C Ta=25C 0.8 0.6 Ta=150C 0.4 0.2 0.0 0.01 0.1 1 F 10 100 Forward Current, I [mA] (c) 2007 Fairchild Semiconductor Corporation 1N4148WS / 1N4448WS / 1N914BWS Rev. 1.0 2 www.fairchildsemi.com 1N4148WS / 1N4448WS / 1N914BWS -- Small Signal Diodes Typical Performance Characteristics Power Derating Curve 250 PD - Power Dissipation [mW] 200 150 100 50 0 0 25 50 75 100 125 150 175 Temperature [C] Reverse Current vs Reverse Voltage 105 104 Ta=150C Reverse Current [nA] 103 102 Ta=25C 101 100 Ta=-40C 10-1 10 20 30 40 50 60 70 80 90 100 Reverse Voltage, VR[V] (c) 2007 Fairchild Semiconductor Corporation 1N4148WS / 1N4448WS / 1N914BWS Rev. 1.0 3 www.fairchildsemi.com 1N4148WS / 1N4448WS / 1N914BWS -- Small Signal Diodes Typical Performance Characteristics Reverse Voltage vs Reverse Current 170 Ta=25C VR - Reverse Voltage 160 150 140 1 10 100 Reverse Current, IR[A] (c) 2007 Fairchild Semiconductor Corporation 1N4148WS / 1N4448WS / 1N914BWS Rev. 1.0 4 www.fairchildsemi.com 1N4148WS / 1N4448WS / 1N914BWS -- Small Signal Diodes Package Dimensions SOD-323F (c) 2007 Fairchild Semiconductor Corporation 1N4148WS / 1N4448WS / 1N914BWS Rev. 1.0 5 www.fairchildsemi.com 1N4148WS / 1N4448WS / 1N914BWS Small Signal Diodes TRADEMARKS The following are registered and unregistered trademarks and service marks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx(R) Build it NowTM CorePLUSTM CROSSVOLTTM CTLTM Current Transfer LogicTM EcoSPARK(R) Fairchild(R) Fairchild Semiconductor(R) FACT Quiet SeriesTM FACT(R) FAST(R) FastvCoreTM FPSTM FRFET(R) Global Power ResourceSM Green FPSTM Green FPSTM e-SeriesTM GTOTM i-LoTM IntelliMAXTM ISOPLANARTM MegaBuckTM MICROCOUPLERTM MicroFETTM MicroPakTM MillerDriveTM Motion-SPMTM OPTOLOGIC(R) OPTOPLANAR(R) (R) PDP-SPMTM Power220(R) Power247(R) POWEREDGE(R) Power-SPMTM PowerTrench(R) Programmable Active DroopTM QFET(R) QSTM QT OptoelectronicsTM Quiet SeriesTM RapidConfigureTM SMART STARTTM SPM(R) STEALTHTM SuperFETTM SuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 SyncFETTM The Power Franchise(R) TinyBoostTM TinyBuckTM TinyLogic(R) TINYOPTOTM TinyPowerTM TinyPWMTM TinyWireTM SerDesTM UHC(R) UniFETTM VCXTM DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD'S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Product Status Definition Advance Information Formative or In Design This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. Rev. I31 Preliminary First Production No Identification Needed Full Production Obsolete Not In Production (c) 2007 Fairchild Semiconductor Corporation 1N4148WS / 1N4448WS / 1N914BWS Rev. 1.0 6 www.fairchildsemi.com |
Price & Availability of 1N914BWS
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |