Power voltage diode GOODWORK 1SMA4741A featuring fast response time and surface mount package DO 214AC SMA type
Product Overview
The 1SMA4728A THRU 1SMA4777A series are surface mount power voltage-regulating diodes designed for a wide range of applications. They feature high temperature soldering, fast response time, and excellent clamping capability, making them suitable for voltage regulation and transient suppression. The low profile package and built-in strain relief contribute to their ease of use in various mounting positions.
Product Attributes
- Application: Surface mount
- Package: DO-214AC (SMA)
- Flame Retardant: UL 94V-0
- Soldering: Guaranteed up to 260 C / 10 seconds
- Response Time: Typically less than 1.0 ps from 0 volt to BV min.
- Leakage Current: Typical IR less than 1mA above 10V
Technical Specifications
| Parameter | Symbol | Value | Unit | Notes |
| Maximum steady state power dissipation at TL = 75 C | Ptot | 1000 | mW | (1) |
| Maximum steady state power dissipation at TA = 25 C | Ptot | 500 | mW | (2) |
| Maximum instantaneous forward voltage at 200 mA for all types | VF | 1.5 | V | (3) |
| Operating junction and storage temperature range | TJ, TSTG | -65 to +150 | C | |
| Typical thermal resistance, junction to lead | JL | 50 | C/W | (1) |
| Typical thermal resistance, junction to ambient | JA | 250 | C/W | (2) |
| Type Marking | Zener Voltage Range VZT (at IZT) (V) | Nominal (V) | Min (V) | Max (V) | IZT (mA) | ZZT Max (at IZT) () | IR at VR Max (A) | VR (V) | IZM (mA) | VF at IF Max (V) | IF (mA) |
| SMA4728A | 4.84 - 5.36 | 5.1 | 4.84 | 5.36 | 10 | 100 | 100 | 1 | 1 | 1.5 | 1 |
| SMA4729A | 5.32 - 5.92 | 5.6 | 5.32 | 5.92 | 10 | 95 | 100 | 1 | 1 | 1.5 | 1 |
| SMA4730A | 5.86 - 6.51 | 6.2 | 5.86 | 6.51 | 10 | 90 | 100 | 1 | 1 | 1.5 | 1 |
| SMA4731A | 6.46 - 7.18 | 6.8 | 6.46 | 7.18 | 10 | 85 | 100 | 1 | 1 | 1.5 | 1 |
| SMA4732A | 7.12 - 7.88 | 7.5 | 7.12 | 7.88 | 10 | 80 | 50 | 2 | 1 | 1.5 | 1 |
| SMA4733A | 7.79 - 8.67 | 8.2 | 7.79 | 8.67 | 10 | 75 | 50 | 2 | 1 | 1.5 | 1 |
| SMA4734A | 8.60 - 9.59 | 9.1 | 8.60 | 9.59 | 10 | 70 | 25 | 3 | 1 | 1.5 | 1 |
| SMA4735A | 9.50 - 10.5 | 10 | 9.50 | 10.5 | 10 | 65 | 10 | 4 | 1 | 1.5 | 1 |
| SMA4736A | 10.4 - 11.6 | 11 | 10.4 | 11.6 | 10 | 60 | 10 | 5 | 1 | 1.5 | 1 |
| SMA4737A | 11.4 - 12.6 | 12 | 11.4 | 12.6 | 10 | 55 | 10 | 6 | 1 | 1.5 | 1 |
| SMA4738A | 12.4 - 13.8 | 13 | 12.4 | 13.8 | 10 | 50 | 10 | 7 | 1 | 1.5 | 1 |
| SMA4739A | 13.8 - 15.8 | 15 | 13.8 | 15.8 | 10 | 45 | 10 | 9 | 1 | 1.5 | 1 |
| SMA4740A | 15.2 - 17.1 | 16 | 15.2 | 17.1 | 10 | 40 | 10 | 10 | 1 | 1.5 | 1 |
| SMA4741A | 16.8 - 19.2 | 18 | 16.8 | 19.2 | 10 | 35 | 10 | 12 | 1 | 1.5 | 1 |
| SMA4742A | 19.0 - 21.2 | 20 | 19.0 | 21.2 | 10 | 30 | 10 | 15 | 1 | 1.5 | 1 |
| SMA4743A | 20.8 - 23.3 | 22 | 20.8 | 23.3 | 10 | 28 | 10 | 17 | 1 | 1.5 | 1 |
| SMA4744A | 22.8 - 26.0 | 24 | 22.8 | 26.0 | 10 | 26 | 10 | 18 | 1 | 1.5 | 1 |
| SMA4745A | 25.3 - 28.9 | 27 | 25.3 | 28.9 | 10 | 25 | 10 | 20 | 1 | 1.5 | 1 |
| SMA4746A | 28.2 - 31.3 | 30 | 28.2 | 31.3 | 7 | 23 | 10 | 22 | 1 | 1.5 | 1 |
| SMA4747A | 31.3 - 34.9 | 33 | 31.3 | 34.9 | 7 | 21 | 10 | 25 | 1 | 1.5 | 1 |
| SMA4748A | 34.2 - 37.9 | 36 | 34.2 | 37.9 | 7 | 19 | 10 | 27 | 1 | 1.5 | 1 |
| SMA4749A | 37.2 - 41.5 | 39 | 37.2 | 41.5 | 7 | 18 | 10 | 30 | 1 | 1.5 | 1 |
| SMA4750A | 40.9 - 45.6 | 43 | 40.9 | 45.6 | 6 | 17 | 10 | 33 | 1 | 1.5 | 1 |
| SMA4751A | 45.6 - 50.9 | 48 | 45.6 | 50.9 | 5 | 16 | 10 | 36 | 1 | 1.5 | 1 |
| SMA4752A | 49.8 - 55.6 | 51 | 49.8 | 55.6 | 5 | 15 | 10 | 39 | 1 | 1.5 | 1 |
| SMA4753A | 54.0 - 60.0 | 56 | 54.0 | 60.0 | 5 | 14 | 10 | 42 | 1 | 1.5 | 1 |
| SMA4754A | 58.8 - 65.6 | 62 | 58.8 | 65.6 | 5 | 13 | 10 | 47 | 1 | 1.5 | 1 |
| SMA4755A | 65.6 - 72.8 | 68 | 65.6 | 72.8 | 4 | 12 | 10 | 51 | 1 | 1.5 | 1 |
| SMA4756A | 71.7 - 79.8 | 75 | 71.7 | 79.8 | 4 | 11 | 10 | 56 | 1 | 1.5 | 1 |
| SMA4757A | 78.8 - 87.0 | 82 | 78.8 | 87.0 | 3 | 10 | 10 | 62 | 1 | 1.5 | 1 |
| SMA4758A | 87.0 - 96.0 | 91 | 87.0 | 96.0 | 3 | 9.5 | 10 | 69 | 1 | 1.5 | 1 |
| SMA4759A | 96.0 - 106 | 100 | 96.0 | 106 | 3 | 9.0 | 10 | 75 | 1 | 1.5 | 1 |
| SMA4760A | 104 - 116 | 110 | 104 | 116 | 2.5 | 8.5 | 10 | 82 | 1 | 1.5 | 1 |
| SMA4761A | 114 - 127 | 120 | 114 | 127 | 2.5 | 8.0 | 10 | 91 | 1 | 1.5 | 1 |
| SMA4762A | 124 - 140 | 130 | 124 | 140 | 2.3 | 7.5 | 10 | 96 | 1 | 1.5 | 1 |
| SMA4763A | 138 - 155 | 150 | 138 | 155 | 2.0 | 7.0 | 10 | 110 | 1 | 1.5 | 1 |
| SMA4764A | 152 - 170 | 160 | 152 | 170 | 2.0 | 6.5 | 10 | 120 | 1 | 1.5 | 1 |
| SMA4765A | 168 - 189 | 180 | 168 | 189 | 1.9 | 6.0 | 10 | 135 | 1 | 1.5 | 1 |
| SMA4766A | 190 - 211 | 200 | 190 | 211 | 1.7 | 5.5 | 10 | 150 | 1 | 1.5 | 1 |
| SMA4767A | 208 - 233 | 220 | 208 | 233 | 1.6 | 5.0 | 10 | 165 | 1 | 1.5 | 1 |
| SMA4768A | 228 - 251 | 240 | 228 | 251 | 1.4 | 5.0 | 10 | 180 | 1 | 1.5 | 1 |
| SMA4769A | 253 - 271 | 260 | 253 | 271 | 1.2 | 4.7 | 10 | 190 | 1 | 1.5 | 1 |
| SMA4770A | 282 - 313 | 300 | 282 | 313 | 1.0 | 4.3 | 10 | 220 | 1 | 1.5 | 1 |
| SMA4771A | 313 - 346 | 330 | 313 | 346 | 1.0 | 4.0 | 10 | 250 | 1 | 1.5 | 1 |
| SMA4772A | 342 - 379 | 360 | 342 | 379 | 1.0 | 3.7 | 10 | 270 | 1 | 1.5 | 1 |
| SMA4773A | 372 - 415 | 400 | 372 | 415 | 1.0 | 3.4 | 10 | 300 | 1 | 1.5 | 1 |
| SMA4774A | 409 - 456 | 440 | 409 | 456 | 1.0 | 3.1 | 10 | 330 | 1 | 1.5 | 1 |
| SMA4775A | 456 - 509 | 480 | 456 | 509 | 1.0 | 2.8 | 10 | 360 | 1 | 1.5 | 1 |
| SMA4776A | 498 - 556 | 520 | 498 | 556 | 1.0 | 2.5 | 10 | 400 | 1 | 1.5 | 1 |
| SMA4777A | 540 - 600 | 560 | 540 | 600 | 1.0 | 2.3 | 10 | 420 | 1 | 1.5 | 1 |
2408021727_GOODWORK-1SMA4741A_C22449606.pdf
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