Power voltage regulating diode GOODWORK 1SMA4735A featuring molded plastic case and solderable leads
Product Overview
The 1SMA4728A THRU 1SMA4777A series are surface mount power voltage-regulating diodes designed for a wide range of applications. They offer high temperature soldering, fast response times, excellent clamping capability, and a low profile package. These diodes are suitable for use in power supplies, voltage regulation circuits, and transient voltage suppression applications.
Product Attributes
- High temperature soldering guaranteed: 260 C / 10 seconds at terminals
- Typical IR less than 1mA above 10V
- Fast response time: Typically less than 1.0ps from 0 volt to BV min.
- Built-in strain relief
- Excellent clamping capability
- Low profile package
- Case: Molded plastic
- Epoxy: UL 94V-0 rate flame retardant
- Lead: Solderable per MIL-STD-202, method 208 guaranteed
- Polarity: Color band denotes cathode end except Bidirectional
- Mounting position: Any
- Weight: 0.063 grams
Technical Specifications
| Type Marking | Zener Voltage Range VZT (at IZT) (V) | Nominal Zener Voltage VZT (V) | Admissible Zener Current IZM (mA) | Reverse Leakage Current IR at VR Max (A) | Maximum Zener Impedance ZZT (at IZT) () | Forward Voltage VF at IF (V) |
| SMA4728A | 4.84 - 5.36 | 5.1 | 186 | 100 | 10 | 1.0 |
| SMA4729A | 5.32 - 5.92 | 5.6 | 170 | 100 | 10 | 1.0 |
| SMA4730A | 5.86 - 6.51 | 6.2 | 154 | 100 | 10 | 1.0 |
| SMA4731A | 7.12 - 7.88 | 7.5 | 127 | 100 | 10 | 1.0 |
| SMA4732A | 7.79 - 8.67 | 8.2 | 116 | 100 | 10 | 1.0 |
| SMA4733A | 8.60 - 9.59 | 9.1 | 104 | 100 | 10 | 1.0 |
| SMA4734A | 9.50 - 10.5 | 10 | 95 | 100 | 10 | 1.0 |
| SMA4735A | 10.4 - 11.6 | 11 | 86 | 100 | 10 | 1.0 |
| SMA4736A | 11.4 - 12.6 | 12 | 79 | 100 | 10 | 1.0 |
| SMA4737A | 12.4 - 14.1 | 13 | 71 | 100 | 10 | 1.0 |
| SMA4738A | 13.8 - 15.8 | 15 | 63 | 100 | 10 | 1.0 |
| SMA4739A | 15.2 - 17.1 | 16 | 58 | 100 | 10 | 1.0 |
| SMA4740A | 16.8 - 19.2 | 18 | 52 | 100 | 10 | 1.0 |
| SMA4741A | 19.0 - 21.2 | 20 | 47 | 100 | 10 | 1.0 |
| SMA4742A | 20.8 - 23.3 | 22 | 43 | 100 | 10 | 1.0 |
| SMA4743A | 22.8 - 26.0 | 24 | 38 | 100 | 10 | 1.0 |
| SMA4744A | 25.3 - 28.9 | 27 | 35 | 100 | 10 | 1.0 |
| SMA4745A | 28.2 - 31.3 | 30 | 32 | 100 | 10 | 1.0 |
| SMA4746A | 31.3 - 34.9 | 33 | 28 | 100 | 10 | 1.0 |
| SMA4747A | 34.2 - 37.9 | 36 | 26 | 100 | 10 | 1.0 |
| SMA4748A | 37.2 - 41.5 | 39 | 24 | 100 | 10 | 1.0 |
| SMA4749A | 41.5 - 45.6 | 43 | 22 | 100 | 10 | 1.0 |
| SMA4750A | 45.6 - 50.6 | 47 | 20 | 100 | 10 | 1.0 |
| SMA4751A | 49.8 - 55.4 | 51 | 18 | 100 | 10 | 1.0 |
| SMA4752A | 54.0 - 60.1 | 56 | 16 | 100 | 10 | 1.0 |
| SMA4753A | 58.8 - 65.6 | 62 | 15 | 100 | 10 | 1.0 |
| SMA4754A | 65.6 - 72.2 | 68 | 14 | 100 | 10 | 1.0 |
| SMA4755A | 71.7 - 78.8 | 75 | 12 | 100 | 10 | 1.0 |
| SMA4756A | 78.8 - 87.0 | 82 | 11 | 100 | 10 | 1.0 |
| SMA4757A | 86.0 - 95.0 | 91 | 10 | 100 | 10 | 1.0 |
| SMA4758A | 95.0 - 105 | 100 | 9.5 | 100 | 10 | 1.0 |
| SMA4759A | 104 - 116 | 110 | 9.0 | 100 | 10 | 1.0 |
| SMA4760A | 114 - 127 | 120 | 8.0 | 100 | 10 | 1.0 |
| SMA4761A | 124 - 141 | 130 | 7.0 | 100 | 10 | 1.0 |
| SMA4762A | 138 - 158 | 150 | 6.0 | 100 | 10 | 1.0 |
| SMA4763A | 152 - 171 | 160 | 5.5 | 100 | 10 | 1.0 |
| SMA4764A | 168 - 192 | 180 | 5.0 | 100 | 10 | 1.0 |
| SMA4765A | 190 - 212 | 200 | 4.5 | 100 | 10 | 1.0 |
| SMA4766A | 208 - 233 | 220 | 4.0 | 100 | 10 | 1.0 |
| SMA4767A | 228 - 260 | 240 | 3.8 | 100 | 10 | 1.0 |
| SMA4768A | 253 - 289 | 270 | 3.5 | 100 | 10 | 1.0 |
| SMA4769A | 282 - 313 | 300 | 3.1 | 100 | 10 | 1.0 |
| SMA4770A | 313 - 349 | 330 | 2.8 | 100 | 10 | 1.0 |
| SMA4771A | 342 - 379 | 360 | 2.5 | 100 | 10 | 1.0 |
| SMA4772A | 372 - 415 | 400 | 2.3 | 100 | 10 | 1.0 |
| SMA4773A | 415 - 456 | 450 | 2.0 | 100 | 10 | 1.0 |
| SMA4774A | 456 - 506 | 500 | 1.9 | 100 | 10 | 1.0 |
| SMA4775A | 498 - 554 | 550 | 1.7 | 100 | 10 | 1.0 |
| SMA4776A | 540 - 601 | 600 | 1.6 | 100 | 10 | 1.0 |
| SMA4777A | 588 - 656 | 650 | 1.4 | 100 | 10 | 1.0 |
2408021744_GOODWORK-1SMA4735A_C5248041.pdf
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