| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 1N4978 | Zener Voltage Regulator Diode | Microsemi-Corporation | E | - | - | - | 83 K |
| 1N4978SX68 | 5 watt voltage regulator | Semtech-Corporation | Small | 2 | -198°C | 200°C | 93 K |
| 1N4978US | Zener Voltage Regulator Diode | Microsemi-Corporation | - | - | - | - | 83 K |
| 2SC4978 | Low-saturation high-speed voltage switching bipolar transistor | Shindengen-Electric-Manufacturing-Company-Ltd- | - | - | - | - | 444 K |
| L4978 | 2A STEP DOWN SWITCHING REGULATOR | SGS-Thomson-Microelectronics | - | - | - | - | 135 K |
| L4978D | 2A STEP DOWN SWITCHING REGULATOR | SGS-Thomson-Microelectronics | - | - | - | - | 135 K |
| MAX4978 | Overvoltage Protector with Active Current Limit | Maxim-Integrated-Producs | - | | - | - | 168 K |
| NTE4978 | Surge clamping, transient overvoltage suppressor, unidirectional. VR = 145.00V max reverse stand off voltage. | distributor | - | 2 | -65°C | 175°C | 26 K |
| SAA4978H | Picture Improved Combined Network (PICNIC) | Philips-Semiconductors | - | - | - | - | 296 K |
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