TC1N4148M TAK_CHEONG | Alldatasheet
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Number: DB-050 June 2008 / E P a g e 1 SEMICONDUCTOR TAK CHEONG 300 mW DO-34 Hermetically Sealed Glass Fast Switching Diodes Absolute Maximum Ratings TA = 25°C unless otherwise noted Symbol Parameter Value Units PD Power Dissipation 300 mW TSTG Storage Temperature Range -65 to +150 °C TJ Operating Junction Temperature +175 °C WIV Working Inverse Voltage 75 V IO Average Rectified Current 150 mA IFM Non-repetitive Peak Forward Current 450 mA IFSURGE Peak Forward Surge Current (Pulse Width = 1.0 µsecond) 2 A These ratings are limiting values above which the serviceability of the diode may be impaired. Specification Features: Fast Switching Device (TRR <4.0 nS) DO-34 Package (JEDEC DO-204) Through-Hole Device Type Mounting Hermetically Sealed Glass Compression Bonded Construction All External Surfaces Are Corrosion Resistant And Lads Are Readily Solderable RoHS Compliant Solder Hot Dip Tin (Sn) Terminal Finish Cathode Indicated By Polarity Band Electrical Characteristics TA = 25°C unless otherwise noted Limits Symbol Parameter Test Condition Min Max Unit BV Breakdown Voltage I R=100µA IR=5µA 100 Volts IR Reverse Leakage Current V R=20V VR=75V nA µA VF Forward Voltage TC1N4448M, TC1N914BM TC1N4148M, TC1N4148M TC1N4448M, TC1N914BM IF=5mA IF=10mA IF=100mA 0.62 0.72 1.0 1.0 Volts TRR Reverse Recovery Time I F=10mA, VR=6V RL=100Ω IRR=1mA 4 nS C Capacitance V R=0V, f=1MHZ 4 pF Cathode Anode ELECTRICAL SYMBOL TC1N4148M/TC1N4448M/TC1N914BM L DEVICE MARKING DIAGRAM (TC1N4148M) L : Logo AXIAL LEAD DO34 L xxxx L : Logo Device Code : TC1Nxxxx M DEVICE MARKING DIAGRAM (TC1N4448M / TC1N914BM)
Number: DB-050 June 2008 / E P a g e 3 SEMICONDUCTOR TAK CHEONG Package Outline Package Case Outline DO-34 DO-34 Millimeters Inches DIM Min Max Min Max A 0.46 0.55 0.018 0.022 B 2.16 3.04 0.085 0.120 C 25.40 38.10 1.000 1.500 D 1.27 1.90 0.050 0.075 Notes: 1. All dimensions are within JEDEC standard. 2. DO34 polarity denoted by cathode band.
Number: DB-100 April 14, 2008 / A DISCLAIMER NOTICE TAK CHEONG NOTICE The information presented in this document is for reference only. Tak Cheong reserves the right to make changes without notice for the specification of the products displayed herein. The product listed herein is designed to be used with ordinary electronic equipment or devices, and not designed to be used with equipment or devices which require high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controlle rs and other safety devices), Tak Cheong Semiconductor Co., Ltd., or anyone on its behalf, assumes no responsi bility or liability for any damagers resulting from such improper use of sale. This publication supersedes & replaces all information reviously supplied. For additional information, please visit our website http://www.takcheong.com , or consult your nearest Tak Cheong’s sales office for further assistance.