| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 1N2972A | Zener Voltage Regulator Diode | Microsemi-Corporation | - | - | - | - | 103 K |
| 1N972A | 30 V, 4.2 mA, silicon planar zener diode | distributor | DO | 2 | - | - | 172 K |
| 1N972A | 0.5W, silicon zener diode. Zener voltage 30V. Test current 4.2mA. +-10% tolerance. | distributor | - | 2 | -55°C | 175°C | 185 K |
| 1N972A | 30 V, zener diode | distributor | - | 2 | - | - | 33 K |
| 2SC3972A | Silicon NPN triple diffusion planar type power transistor | Panasonic---Semiconductor-Company-of-Matsushita-Electronics-Corporation | - | - | - | - | 60 K |
| L4972A | 2A SWITCHING REGULATOR | SGS-Thomson-Microelectronics | - | - | - | - | 339 K |
| L4972AD | 2A SWITCHING REGULATOR | SGS-Thomson-Microelectronics | - | - | - | - | 339 K |
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