Silicon Planar Zener Diode ST Semtech ZM4735APF with High Surge Current and Standard Voltage Tolerance
Product Overview
ZM4727PF...ZM4761PF series are Silicon Planar Power Zener Diodes designed for stabilizing and clipping circuits. These diodes offer a high power rating and are available with standard 10% voltage tolerance, with options for 5% (suffix "A") and 2% (suffix "B"). Other tolerances are available upon request. These diodes are also available in a DO-41 case with the type designation 1N4727...1N4761.
Product Attributes
- Brand: ZM
- Lead Free: Yes
Technical Specifications
| Type | Zener Voltage (V) | Zener Current (mA) | Dynamic Resistance () Max. | Reverse Current (A) Max. | Maximum Surge Current (mA) | Maximum Regulator Current (mA) |
| ZM4727PF | 3 | 83 | 10 | 1 | 1375 | 275 |
| ZM4728PF | 3.3 | 76 | 10 | 1 | 1375 | 275 |
| ZM4729PF | 3.6 | 69 | 10 | 1 | 1260 | 252 |
| ZM4730PF | 3.9 | 64 | 9 | 1 | 1190 | 234 |
| ZM4731PF | 4.3 | 58 | 9 | 1 | 1070 | 217 |
| ZM4732PF | 4.7 | 53 | 8 | 1 | 970 | 193 |
| ZM4733PF | 5.1 | 49 | 7 | 1 | 890 | 178 |
| ZM4734PF | 5.6 | 45 | 5 | 1 | 810 | 162 |
| ZM4735PF | 6.2 | 41 | 2 | 1 | 730 | 146 |
| ZM4736PF | 6.8 | 37 | 3.5 | 1 | 660 | 133 |
| ZM4737PF | 7.5 | 34 | 4 | 0.5 | 605 | 121 |
| ZM4738PF | 8.2 | 31 | 4.5 | 0.5 | 550 | 110 |
| ZM4739PF | 9.1 | 28 | 5 | 0.5 | 500 | 100 |
| ZM4740PF | 10 | 25 | 7 | 0.25 | 454 | 91 |
| ZM4741PF | 11 | 23 | 8 | 0.25 | 414 | 83 |
| ZM4742PF | 12 | 21 | 9 | 0.25 | 380 | 76 |
| ZM4743PF | 13 | 19 | 10 | 0.25 | 344 | 69 |
| ZM4744PF | 15 | 17 | 14 | 0.25 | 304 | 61 |
| ZM4745PF | 16 | 15.5 | 16 | 0.25 | 285 | 57 |
| ZM4746PF | 18 | 14 | 20 | 0.25 | 250 | 50 |
| ZM4747PF | 20 | 12.5 | 22 | 0.25 | 225 | 45 |
| ZM4748PF | 22 | 11.5 | 23 | 0.25 | 205 | 41 |
| ZM4749PF | 24 | 10.5 | 25 | 0.25 | 190 | 38 |
| ZM4750PF | 27 | 9.5 | 35 | 0.25 | 170 | 34 |
| ZM4751PF | 30 | 8.5 | 40 | 0.25 | 150 | 30 |
| ZM4752PF | 33 | 7.5 | 45 | 0.25 | 135 | 27 |
| ZM4753PF | 36 | 7 | 50 | 0.25 | 125 | 25 |
| ZM4754PF | 39 | 6.5 | 60 | 0.25 | 115 | 23 |
| ZM4755PF | 43 | 6 | 70 | 0.25 | 110 | 22 |
| ZM4756PF | 47 | 5.5 | 80 | 0.25 | 95 | 19 |
| ZM4757PF | 51 | 5 | 95 | 0.25 | 90 | 18 |
| ZM4758PF | 56 | 4.5 | 110 | 0.25 | 80 | 16 |
| ZM4759PF | 62 | 4 | 125 | 0.25 | 70 | 14 |
| ZM4760PF | 68 | 3.7 | 150 | 0.25 | 65 | 13 |
| ZM4761PF | 75 | 3.3 | 175 | 0.25 | 60 | 12 |
Absolute Maximum Ratings
| Parameter | Symbol | Value | Unit |
| Power Dissipation | Ptot | 1 | W |
| Junction Temperature | Tj | 175 | |
| Storage Temperature Range | Tstg | -65 to +175 |
Thermal Characteristics
| Parameter | Symbol | Max. | Unit |
| Thermal Resistance Junction to Ambient | RJA | 150 | /W |
2410121306_ST-Semtech-ZM4735APF_C22393243.pdf
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