1W Zener Diode (1N4727 ~ 1N4752) Small Signal, Voltage Stabilization
-
RM0.30
- Product Code: Zener Diode 1W
- Availability: In Stock
Zener diodes differ from regular diodes in that they have a varying "reverse-breakdown" voltage. That means you apply voltage across them, and when a preset voltage is reached, they start conducting. A common analogy is a "pressure relief valve". They have lots of uses, especially in safety circuits where you want to make sure a voltage signal doesn't exceed a limit that might damage the circuit.
Specifications
- Power - Max: 1W
- Tolerance: ±5%
- Mounting Type: Through Hole
- Operating Temperature: -65 - 200°C
| TYPE | Zener Voltage Range | Dynamic Resistance | Reverse Current | Maximum Surge | Maximum Regulator | |||||
| Vznom | VZT | at IZT | ZZT | ZZk | at IZK | IR | at VR | at Ta = 25℃ | ||
| (V) | (V) | (mA) | Max. (Ω) | Max. (Ω) | (mA) | Max.(µA) | (V) | IZSM (mA) | IZM (mA) | |
| 1N4727A | 3 | 2.85…3.15 | 83 | 10 | 400 | 1 | 150 | 1 | 1375 | 275 |
| 1N4728A | 3.3 | 3.13…3.47 | 76 | 10 | 400 | 1 | 150 | 1 | 1375 | 275 |
| 1N4729A | 3.6 | 3.42…3.78 | 69 | 10 | 400 | 1 | 100 | 1 | 1260 | 252 |
| 1N4730A | 3.9 | 3.7…4.1 | 64 | 9 | 400 | 1 | 100 | 1 | 1190 | 234 |
| 1N4731A | 4.3 | 4.08…4.52 | 58 | 9 | 400 | 1 | 50 | 1 | 1070 | 217 |
| 1N4732A | 4.7 | 4.46…4.94 | 53 | 8 | 500 | 1 | 10 | 1 | 970 | 193 |
| 1N4733A | 5.1 | 4.84…5.36 | 49 | 7 | 550 | 1 | 10 | 1 | 890 | 178 |
| 1N4734A | 5.6 | 5.32…5.88 | 45 | 5 | 600 | 1 | 10 | 2 | 810 | 162 |
| 1N4735A | 6.2 | 5.89…6.51 | 41 | 2 | 700 | 1 | 10 | 3 | 730 | 146 |
| 1N4736A | 6.8 | 6.46…7.14 | 37 | 3.5 | 700 | 1 | 10 | 4 | 660 | 133 |
| 1N4737A | 7.5 | 7.12…7.88 | 34 | 4 | 700 | 0.5 | 10 | 5 | 605 | 121 |
| 1N4738A | 8.2 | 7.79…8.61 | 31 | 4.5 | 700 | 0.5 | 10 | 6 | 550 | 110 |
| 1N4739A | 9.1 | 8.64…9.56 | 28 | 5 | 700 | 0.5 | 10 | 7 | 500 | 100 |
| 1N4740A | 10 | 9.5…10.5 | 25 | 7 | 700 | 0.25 | 10 | 7.6 | 454 | 91 |
| 1N4741A | 11 | 10.45…11.55 | 23 | 8 | 700 | 0.25 | 5 | 8.4 | 414 | 83 |
| 1N4742A | 12 | 11.4…12.6 | 21 | 9 | 700 | 0.25 | 5 | 9.1 | 380 | 76 |
| 1N4743A | 13 | 12.35…13.65 | 19 | 10 | 700 | 0.25 | 5 | 9.9 | 344 | 69 |
| 1N4744A | 15 | 14.25…15.75 | 17 | 14 | 700 | 0.25 | 5 | 11.4 | 304 | 61 |
| 1N4745A | 16 | 15.2…16.8 | 15.5 | 16 | 700 | 0.25 | 5 | 12.2 | 285 | 57 |
| 1N4746A | 18 | 17.1…18.9 | 14 | 20 | 750 | 0.25 | 5 | 13.7 | 250 | 50 |
| 1N4747A | 20 | 19…21 | 12.5 | 22 | 750 | 0.25 | 5 | 15.2 | 225 | 45 |
| 1N4748A | 22 | 20.9…23.1 | 11.5 | 23 | 750 | 0.25 | 5 | 16.7 | 205 | 41 |
| 1N4749A | 24 | 22.8…25.2 | 10.5 | 25 | 750 | 0.25 | 5 | 18.2 | 190 | 38 |
| 1N4750A | 27 | 25.65…28.35 | 9.5 | 35 | 750 | 0.25 | 5 | 20.6 | 170 | 34 |
| 1N4751A | 30 | 28.5…31.5 | 8.5 | 40 | 1000 | 0.25 | 5 | 22.8 | 150 | 30 |
| 1N4752A | 33 | 31.35…34.65 | 7.5 | 45 | 1000 | 0.25 | 5 | 25.1 | 135 | 27 |
Package Included
- 1 x Zener Diode
