Plastic Encapsulated JSCJ 1SMA4747A Zener Diode Series Suitable for Voltage Regulation Applications
Key Attributes
Model Number:
1SMA4747A
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
22Ω
Zener Voltage(Range):
-
Pd - Power Dissipation:
1W
Zener Voltage(Nom):
20V
Impedance(Zzk):
750Ω
Mfr. Part #:
1SMA4747A
Package:
SMAG
Product Description
Product Overview
This product is a series of Zener Diodes designed for voltage stabilization. They are available in a wide range of Zener voltages from 3.0V to 300V, suitable for various applications requiring precise voltage regulation. The diodes feature plastic encapsulation and are available in surface mount packages.
Product Attributes
- Brand: SMAG, JSCJ
- Origin: CHINA
- Material: Plastic-Encapsulate Diodes
- Marking: Stabilizing voltage indicated by a marking bar on the cathode.
- Series: 1SMA47XXA (27V to 64V), 1SZ1XXXA (110V to 300V)
Technical Specifications
| Part Number | Nominal Zener Voltage (V) | Max Zener Current (mA) | Max Reverse Leakage Current IR @ VR (uA) | Max Power Dissipation Pd (W) | Forward Voltage VF (V) | Thermal Resistance RJL (C/W) | Junction and Storage Temperature Range (C) | Max Surge Current (mApk) |
| 1SMA4727A | 3.0 | 76.0 | 150.0 | 1.00 | 1.0 | 274.0 | -55 to +150 | 1370 |
| 1SMA4728A | 3.3 | 76.0 | 100.0 | 1.00 | 1.0 | 274.0 | -55 to +150 | 1370 |
| 1SMA4729A | 3.6 | 69.0 | 100.0 | 1.00 | 1.0 | 251.0 | -55 to +150 | 1255 |
| 1SMA4730A | 3.9 | 64.0 | 50.0 | 1.00 | 1.0 | 232.0 | -55 to +150 | 1160 |
| 1SMA4731A | 4.3 | 58.0 | 20.0 | 1.00 | 1.0 | 210.0 | -55 to +150 | 1050 |
| 1SMA4732A | 4.7 | 53.0 | 10.0 | 1.00 | 1.0 | 192.0 | -55 to +150 | 960 |
| 1SMA4733A | 5.1 | 49.0 | 10.0 | 1.00 | 1.0 | 177.0 | -55 to +150 | 885 |
| 1SMA4734A | 5.6 | 45.0 | 10.0 | 1.00 | 2.0 | 161.0 | -55 to +150 | 805 |
| 1SMA4735A | 6.2 | 41.0 | 10.0 | 1.00 | 3.0 | 146.0 | -55 to +150 | 730 |
| 1SMA4736A | 6.8 | 37.0 | 5.0 | 1.00 | 4.0 | 133.0 | -55 to +150 | 660 |
| 1SMA4737A | 7.5 | 34.0 | 5.0 | 0.50 | 5.0 | 121.0 | -55 to +150 | 605 |
| 1SMA4738A | 8.2 | 31.0 | 5.0 | 0.50 | 6.0 | 110.0 | -55 to +150 | 550 |
| 1SMA4739A | 9.1 | 28.0 | 0.5 | 0.50 | 7.0 | 100.0 | -55 to +150 | 500 |
| 1SMA4740A | 10.0 | 25.0 | 0.5 | 0.25 | 7.6 | 91.0 | -55 to +150 | 454 |
| 1SMA4741A | 11.0 | 23.0 | 0.1 | 0.25 | 8.4 | 83.0 | -55 to +150 | 414 |
| 1SMA4742A | 12.0 | 21.0 | 0.1 | 0.25 | 9.1 | 76.0 | -55 to +150 | 380 |
| 1SMA4743A | 13.0 | 19.0 | 0.1 | 0.25 | 9.9 | 69.0 | -55 to +150 | 344 |
| 1SMA4744A | 15.0 | 17.0 | 0.1 | 0.25 | 11.4 | 61.0 | -55 to +150 | 305 |
| 1SMA4745A | 16.0 | 15.5 | 0.1 | 0.25 | 12.2 | 57.0 | -55 to +150 | 285 |
| 1SMA4746A | 18.0 | 14.0 | 0.1 | 0.25 | 13.7 | 50.0 | -55 to +150 | 250 |
| 1SMA4747A | 20.0 | 12.5 | 0.1 | 0.25 | 15.2 | 45.0 | -55 to +150 | 225 |
| 1SMA4748A | 22.0 | 11.5 | 0.1 | 0.25 | 16.7 | 41.0 | -55 to +150 | 205 |
| 1SMA4749A | 24.0 | 10.5 | 0.1 | 0.25 | 18.2 | 38.0 | -55 to +150 | 190 |
| 1SMA4750A | 27.0 | 9.5 | 0.1 | 0.25 | 20.6 | 34.0 | -55 to +150 | 170 |
| 1SMA4751A | 30.0 | 8.5 | 0.1 | 0.25 | 22.8 | 30.0 | -55 to +150 | 150 |
| 1SMA4752A | 33.0 | 7.5 | 0.1 | 0.25 | 25.1 | 27.0 | -55 to +150 | 135 |
| 1SMA4753A | 36.0 | 7.0 | 0.1 | 0.25 | 27.4 | 25.0 | -55 to +150 | 125 |
| 1SMA4754A | 39.0 | 6.5 | 0.1 | 0.25 | 29.7 | 23.0 | -55 to +150 | 115 |
| 1SMA4755A | 43.0 | 6.0 | 0.1 | 0.25 | 32.7 | 22.0 | -55 to +150 | 110 |
| 1SMA4756A | 47.0 | 5.5 | 0.1 | 0.25 | 35.8 | 19.0 | -55 to +150 | 95 |
| 1SMA4757A | 51.0 | 5.0 | 0.1 | 0.25 | 38.8 | 18.0 | -55 to +150 | 90 |
| 1SMA4758A | 56.0 | 4.5 | 0.1 | 0.25 | 42.6 | 16.0 | -55 to +150 | 80 |
| 1SMA4759A | 62.0 | 4.0 | 0.1 | 0.25 | 47.1 | 14.0 | -55 to +150 | 70 |
| 1SMA4760A | 68.0 | 3.7 | 0.1 | 0.25 | 51.7 | 13.0 | -55 to +150 | 65 |
| 1SMA4761A | 75.0 | 3.3 | 0.1 | 0.25 | 56.0 | 12.0 | -55 to +150 | 60 |
| 1SMA4762A | 82.0 | 3.0 | 0.1 | 0.25 | 62.2 | 11.0 | -55 to +150 | 55 |
| 1SMA4763A | 91.0 | 2.8 | 0.1 | 0.25 | 69.2 | 10.0 | -55 to +150 | 50 |
| 1SMA4764A | 100.0 | 2.5 | 0.1 | 0.25 | 76.0 | 9.0 | -55 to +150 | 45 |
| 1SZ1110A | 110.0 | 2.3 | 0.1 | 0.25 | 83.6 | 8.6 | -55 to +150 | 40 |
| 1SZ1120A | 120.0 | 2.0 | 0.1 | 0.25 | 91.2 | 7.8 | -55 to +150 | 37 |
| 1SZ1130A | 130.0 | 1.9 | 0.1 | 0.25 | 98.8 | 7.0 | -55 to +150 | 34 |
| 1SZ1150A | 150.0 | 1.7 | 0.1 | 0.25 | 114.0 | 6.4 | -55 to +150 | 30 |
| 1SZ1160A | 160.0 | 1.6 | 0.1 | 0.25 | 121.6 | 5.8 | -55 to +150 | 28 |
| 1SZ1180A | 180.0 | 1.4 | 0.1 | 0.25 | 136.8 | 5.2 | -55 to +150 | 25 |
| 1SZ1200A | 200.0 | 1.2 | 0.1 | 0.25 | 152.0 | 4.7 | -55 to +150 | 22 |
| 1SZ1220A | 220.0 | 1.0 | 0.1 | 0.25 | 167.2 | 4.0 | -55 to +150 | 20 |
| 1SZ1240A | 240.0 | 0.9 | 0.1 | 0.25 | 182.4 | 3.8 | -55 to +150 | 19 |
| 1SZ1250A | 250.0 | 0.9 | 0.1 | 0.25 | 190.0 | 3.6 | -55 to +150 | 18 |
| 1SZ1270A | 270.0 | 0.8 | 0.1 | 0.25 | 205.0 | 3.3 | -55 to +150 | 16 |
| 1SZ1300A | 300.0 | 0.8 | 0.1 | 0.25 | 228.0 | 3.0 | -55 to +150 | 15 |
2409302302_JSCJ-1SMA4747A_C5293651.pdf
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