(Hong Kong)
Product Summary
The KA7918 is a three-terminal negative regulator. It is available in TO-220 package and with several fixed output voltages, making the KA7918 useful in a wide range of applications. Each type employs internal current limiting, thermal shutdown and safe operating area protection, making it essentially indestructible.
Parametrics
KA7918 absolute maximum ratings: (1)VRRM, Maximum Repetitive Reverse Voltage: 50V; (2)VRMS, Maximum RMS Bridge Input Voltage: 35V; (3)VR, DC Reverse Voltage (Rated VR): 50V; (4)IF(AV), Average Rectified Forward Current, @ TA = 50℃: 8.0 A; (5)IFSM, Non-repetitive Peak Forward Surge Current: 300 A; (6)Tstg, Storage Temperature Range: -55 to +150℃; (7)TJ, Operating Junction Temperature: -55 to +150℃.
Features
KA7918 features: (1)High surge current capability; (2)Reliable construction technique; (3)Ideal for printed circuit board.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
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 KA7918TU |
Fairchild Semiconductor |
Linear Regulators - Standard Negative Voltage Reg 3Terminal 1a |
Data Sheet |
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KA7918TSTU |
Fairchild Semiconductor |
Linear Regulators - Standard Short Leads |
Data Sheet |
Negotiable |
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KA7918 |
Fairchild Semiconductor |
Linear Regulators - Standard |
Data Sheet |
Negotiable |
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