| No | Part number | Description ( Function ) | Manufacturers | |
| 6 | 1SMA4728A | 1.0W SURFACE MOUNT ZENER DIODE ® WON-TOP ELECTRONICS Features Glass Passivated Die Construction 1.0W Power Dissipation 3.3V – 330V Nominal Zener Voltage 5% Standard Vz Tolerance Low Inductance For Use in Voltage Regulator or Reference Plastic Case Material has UL Flammability Classification Rating 94V-0 A C Mechanical Data Case: SMA/DO-214AC, Molded Plastic Terminal |
 Won-Top |
|
| 5 | 1SMA4728A | Surface Mount Zener Diodes 1SMA4728A-1SMA4764A VZ : 3.3 - 100Volts PD : 1 Watt FEATURES : * Complete voltage range 3.3 to 100 volts * High peak reverse power dissipation * High reliability * Low leakage current * Standard zener voltage tolerance is ± 5%. * Pb / RoHS Free SURFACE MOUNT ZENER DIODES SMA (DO-214AC) 5.0 ± 0.15 4.5 ± 0.15 1.1 ± 0.3 1.2 ± 0.2 2.6 ± 0.15 2.1 ± 0.2 0.2 ± 0.07 MECH |
 EIC |
|
| 4 | 1SMA4728A | Zener Diodes 1W Zener Diodes 1W 1SMA4728A to 1SMA4764, SMA Dim Millimeters Min A 3.99 B 2.54 C 1.25 SMA D 0.152 E 4.93 F ---G 1.98 H 0.76 Max 4.50 2.79 1.65 0.305 5.28 0.203 2.29 1.52 Inches Min 0.157 0.100 0.049 0.006 0.194 ---0.078 0.030 Max 0.177 0.110 0.065 0.012 0.208 0.008 0.090 0.060 WWW.SEMITECH.CN http:// 6 |
 SEMITECH |
|
| 3 | 1SMA4728A | Zener Diode TYPE 1SMA4728A 1SMA4729A 1SMA4730A 1SMA4731A 1SMA4732A 1SMA4733A 1SMA4734A 1SMA4735A 1SMA4736A 1SMA4737A 1SMA4738A 1SMA4739A 1SMA4740A 1SMA4741A 1SMA4742A 1SMA4743A 1SMA4744A 1SMA4745A 1SMA4746A 1SMA4747A 1SMA4748A 1SMA4749A 1SMA4750A 1SMA4751A 1SMA4752A 1SMA4753A Zener voltage Vz@Izr mini(V) Max(V) 3.3 76 3.6 69 3.9 64 4.3 58 4.7 53 5.1 49 5.6 45 6.2 41 6.8 37 7.5 34 8.2 31 9 |
 Power Palazzo |
|
| 2 | 1SMA4728A | Zener Diode ( Rectifier ) 1SMA4728A-1SMA4764A 1000mW ZENER DIODES FEATURES : * Complete voltage range 3.3 to 100 volts * High peak reverse power dissipation * High reliability * Low leakage current * Standard zener voltage tolerance is ± 5%. MECHANICAL DATA * Case : SMA (DO-214AC) Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Lead formed for Surface mount * Polarity : Color band den |
 Tay Chipst |
|
| 1 | 1SMA4728A | 1 Watts Sueface Mount Zener Diodes 1SMA4728A-1SMA4764A 1 Watts Sueface Mount Zener Diodes Features · · · · · Complete voltage range 3.3 to 100 volts High peak reverse power dissipation High reliability Low leakage current Standard zener voltage tolerance is ± 5%. B Dim SMA Min 2.29 4.00 1.27 0.15 4.80 0.10 0.76 2.01 Max 2.92 4.60 1.63 0.31 5.59 0.20 1.52 2.62 Mechanical Data · · · · · · Case : SMA ( |
 ETC |
|
List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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