даташит 1N4148 IC Даташиты PDF

WTE POWER SEMICONDUCTORS 1N4148 Pb FAST SWITCHING DIODE Features ! ! ! ! Fast Switching Speed A Glass Package Version for High Reliability A B High Conductance Available in Both Through-Hole and Surface Mount Versions C












































































D Mechanical Data ! ! ! ! ! ! Case: DO-35, Molded Glass Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.13 grams Marking: Type Number Lead Free: For RoHS /

WTE POWER SEMICONDUCTORS 1N4148 Pb FAST SWITCHING DIODE Features ! ! ! ! Fast Switching Speed A Glass Package Version for High Reliability A B High Conductance Available in Both Through-Hole and Surface Mount Versions C












































































D Mechanical Data ! ! ! ! ! ! Case: DO-35, Molded Glass Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.13 grams Marking: Type Number Lead Free: For RoHS /

Axial Lead Switching Diodes Features: *Silicon Epitaxial Planner Diode *Fast Switching Diodes *500 mW Power Dissipation Mechanical Data: *Case : DO-35 Glass Case *Weight : Approx 0.13 gram 1N4148/1N4448 SMALL SIGNAL SWITCHING DIODES 150 m AMPERES 100 VOLTS DO-35 DO-35 Outline Dimensions Unit:mm D A B C A DIM DO-35 A Min Max B Min Max C Min Max D Min Max - 2.0 WEITRON http//www.weitron.com.tw 1N4148/1N4448 Maximum Ratings ( TA=25 C Unless otherwise noted) Characteristic Non-Repetitive Peak Voltage Peak Rep

www.vishay.com 1N4148 Vishay Semiconductors Small Signal Fast Switching Diodes MECHANICAL DATA Case: DO-35 Weight: approx. 105 mg Cathode band color: black Packaging codes/options: TR/10K per 13" reel (52 mm tape), 50K/box TAP/10K per ammopack (52 mm tape), 50K/box FEATURES • Silicon epitaxial planar diode • Electrically equivalent diodes: 1N4148 - 1N914 • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • Extreme fast switches    

UNISONIC TECHNOLOGIES CO., LTD 1N4148 DIODE HIGH-SPEED SWITCHING DIODE  DESCRIPTION The UTC 1N4148 is designed for high-speed switching application in hybrid thick-and thin-film circuits. The devices is manufactured by the silicon epitaxial planar process and packed in plastic surface mount package.  FEATURES * Ultra-high speed * Low forward voltage * Fast reverse recovery time 33 1 2 SOT-23 (JEDEC TO-236) 1 2 SOT-323 2 1 SOD-123 2 1 SOD-323 2 1 SOD-523  ORDERING INFORMATION Ordering Number Lead Fre

1N4148.1N4448 Silicon Epitaxial Planar Diodes Features D Electrically equivalent diodes: 1N4148 – 1N914 1N4448 – 1N914B Applications Extreme fast switches 94 9367 Absolute Maximum Ratings Tj = 25_C Parameter Repetitive peak reverse voltage Reverse voltage Peak forward surge current Repetitive peak forward current Forward current Average forward current Power dissipation p Junction temperature Storage temperature range Test Conditions Type Symbol VRRM VR IFSM IFRM IF IFAV PV PV Tj Tstg Value 100 75 2 500 300 150 4

www.DataSheet.co.kr SIYU R DO-34 Glass DO-35 Glass 1N4148 开关二极管 Switching Diodes 特征 Features ·反向漏电流小。Low reverse leakage ·开关速度快。Fast switching speed ·最大功率耗散500mW。Maximum power dissipation 500mW ·高稳定性和可靠性。High stability and high reliability ·引线和管体皆符合RoHS标准 。 Lead and body according with RoHS standard 机械数据 Mechanical Data 封装: 玻璃封装 Unit：mm Unit：mm Case: Glass Case 极性: 色环端为负极 Polari