Datasheet ON Semiconductor 1N4937 — 数据表

1N4933, 1N4934, 1N4935,
1N4936, 1N4937
Axial-Lead Glass
Passivated Fast Recovery
Rectifiers
Axial−lead, fast−recovery rectifiers are designed for special
applications such as DC power supplies, inverters, converters,
ultrasonic systems, choppers, low RF interference and free wheeling
diodes. A complete line of fast recovery rectifiers having typical
recovery time of 150 nanoseconds providing high efficiency at
frequencies to 250 kHz. www.onsemi.com FAST RECOVERY RECTIFIERS
1.0 AMPERE, 50−600 VOLTS Features • Shipped in Plastic Bags; 1,000 per Bag
• Available Tape and Reeled; 5,000 per Reel, by Adding a “RL” Suffix
to the Part Number • These are Pb−Free Devices*
Mechanical Characteristics: • Case: Epoxy, Molded
• Weight: 0.4 Gram (Approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal AXIAL LEAD
CASE 59
STYLE 1 Leads are Readily Solderable • Lead Temperature for Soldering Purposes:
260°C Max. for 10 Seconds • Polarity: Cathode Indicated by Polarity Band MARKING DIAGRAM *For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D. A
1N493x …