Voltage Stabilizing Zener Diode JSCJ 1SMA4750A Plastic Encapsulated Component for Circuit Protection
Key Attributes
Model Number:
1SMA4750A
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
35Ω
Zener Voltage(Range):
-
Pd - Power Dissipation:
1W
Zener Voltage(Nom):
27V
Impedance(Zzk):
750Ω
Mfr. Part #:
1SMA4750A
Package:
SMAG
Product Description
Product Overview
The 1SMA47xxA and 1SZ1xxxA series are plastic-encapsulated Zener diodes designed for voltage stabilization. They offer a wide range of Zener voltages from 3.0V to 300V, making them suitable for various applications requiring precise voltage regulation. These diodes are characterized by their reliable performance and robust construction.
Product Attributes
- Brand: JSCJ ELECTRONIC TECHNOLOGY CO., LTD
- Origin: JIANGSU CHANGJING ELECTRONIC TECHNOLOGY CO., LTD
- Material: Plastic-Encapsulated Diodes
- Marking: The marking bar indicates the cathode.
- Certifications: Not specified in the provided text.
Technical Specifications
| Part Number | Nominal Zener Voltage (Vz) | Max Power Dissipation (Pd) | Max Zener Current (IZT) | Max Reverse Leakage Current (IR @ VR) | Max Zener Impedance (ZZT @ IZT) | Max Surge Current (IZM) | Forward Voltage (VF @ IF) | Junction and Storage Temperature Range (TJ, Tstg) |
| 1SMA4728A | 3.3V | 1W | 76.0 mA | 1.0 A @ 1.0V | 10.0 | 1370 mA | 1.00V @ 200mA | -55 to +150 C |
| 1SMA4729A | 3.6V | 1W | 69.0 mA | 1.0 A @ 1.0V | 10.0 | 1255 mA | 1.00V @ 200mA | -55 to +150 C |
| 1SMA4730A | 3.9V | 1W | 64.0 mA | 1.0 A @ 1.0V | 9.0 | 1160 mA | 1.00V @ 200mA | -55 to +150 C |
| 1SMA4731A | 4.3V | 1W | 58.0 mA | 1.0 A @ 1.0V | 9.0 | 1050 mA | 1.00V @ 200mA | -55 to +150 C |
| 1SMA4732A | 4.7V | 1W | 53.0 mA | 1.0 A @ 1.0V | 8.0 | 960 mA | 1.00V @ 200mA | -55 to +150 C |
| 1SMA4733A | 5.1V | 1W | 49.0 mA | 1.0 A @ 1.0V | 7.0 | 885 mA | 1.00V @ 200mA | -55 to +150 C |
| 1SMA4734A | 5.6V | 1W | 45.0 mA | 2.0 A @ 2.0V | 5.0 | 805 mA | 1.00V @ 200mA | -55 to +150 C |
| 1SMA4735A | 6.2V | 1W | 41.0 mA | 3.0 A @ 3.0V | 2.0 | 730 mA | 1.00V @ 200mA | -55 to +150 C |
| 1SMA4736A | 6.8V | 1W | 37.0 mA | 4.0 A @ 4.0V | 3.5 | 660 mA | 1.00V @ 200mA | -55 to +150 C |
| 1SMA4737A | 7.5V | 1W | 34.0 mA | 5.0 A @ 5.0V | 4.0 | 605 mA | 0.50V @ 200mA | -55 to +150 C |
| 1SMA4738A | 8.2V | 1W | 31.0 mA | 6.0 A @ 6.0V | 4.5 | 550 mA | 0.50V @ 200mA | -55 to +150 C |
| 1SMA4739A | 9.1V | 1W | 28.0 mA | 7.0 A @ 7.0V | 5.0 | 500 mA | 0.50V @ 200mA | -55 to +150 C |
| 1SMA4740A | 10.0V | 1W | 25.0 mA | 7.6 A @ 7.6V | 7.0 | 454 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4741A | 11.0V | 1W | 23.0 mA | 8.4 A @ 8.4V | 8.0 | 414 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4742A | 12.0V | 1W | 21.0 mA | 9.1 A @ 9.1V | 9.0 | 380 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4743A | 13.0V | 1W | 19.0 mA | 9.9 A @ 9.9V | 10.0 | 344 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4744A | 15.0V | 1W | 17.0 mA | 11.4 A @ 11.4V | 14.0 | 305 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4745A | 16.0V | 1W | 15.5 mA | 12.2 A @ 12.2V | 16.0 | 285 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4746A | 18.0V | 1W | 14.0 mA | 13.7 A @ 13.7V | 20.0 | 250 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4747A | 20.0V | 1W | 12.5 mA | 15.2 A @ 15.2V | 22.0 | 225 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4748A | 22.0V | 1W | 11.5 mA | 16.7 A @ 16.7V | 23.0 | 205 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4749A | 24.0V | 1W | 10.5 mA | 18.2 A @ 18.2V | 25.0 | 190 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4750A | 27.0V | 1W | 9.5 mA | 20.6 A @ 20.6V | 35.0 | 170 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4751A | 30.0V | 1W | 8.5 mA | 22.8 A @ 22.8V | 40.0 | 150 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4752A | 33.0V | 1W | 7.5 mA | 25.1 A @ 25.1V | 45.0 | 135 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4753A | 36.0V | 1W | 7.0 mA | 27.4 A @ 27.4V | 50.0 | 125 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4754A | 39.0V | 1W | 6.5 mA | 29.7 A @ 29.7V | 60.0 | 115 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4755A | 43.0V | 1W | 6.0 mA | 32.7 A @ 32.7V | 70.0 | 110 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4756A | 47.0V | 1W | 5.5 mA | 35.8 A @ 35.8V | 80.0 | 95 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4757A | 51.0V | 1W | 5.0 mA | 38.8 A @ 38.8V | 95.0 | 90 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4758A | 56.0V | 1W | 4.5 mA | 42.6 A @ 42.6V | 110.0 | 80 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4759A | 62.0V | 1W | 4.0 mA | 47.1 A @ 47.1V | 125.0 | 70 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4760A | 68.0V | 1W | 3.7 mA | 51.7 A @ 51.7V | 150.0 | 65 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4761A | 75.0V | 1W | 3.3 mA | 56.0 A @ 56.0V | 175.0 | 60 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4762A | 82.0V | 1W | 3.0 mA | 62.2 A @ 62.2V | 200.0 | 55 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4763A | 91.0V | 1W | 2.8 mA | 69.2 A @ 69.2V | 250.0 | 50 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4764A | 100.0V | 1W | 2.5 mA | 76.0 A @ 76.0V | 350.0 | 45 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SZ1110A | 110.0V | 1W | 2.3 mA | 83.6 A @ 83.6V | 450.0 | 40 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SZ1120A | 120.0V | 1W | 2.0 mA | 91.2 A @ 91.2V | 550.0 | 37 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SZ1130A | 130.0V | 1W | 1.9 mA | 98.8 A @ 98.8V | 700.0 | 34 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SZ1150A | 150.0V | 1W | 1.7 mA | 114.0 A @ 114.0V | 1000.0 | 30 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SZ1160A | 160.0V | 1W | 1.6 mA | 121.6 A @ 121.6V | 1100.0 | 28 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SZ1180A | 180.0V | 1W | 1.4 mA | 136.8 A @ 136.8V | 1200.0 | 25 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SZ1200A | 200.0V | 1W | 1.2 mA | 152.0 A @ 152.0V | 1900.0 | 22 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SZ1220A | 220.0V | 1W | 1.0 mA | 167.2 A @ 167.2V | 1600.0 | 20 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SZ1240A | 240.0V | 1W | 0.9 mA | 182.4 A @ 182.4V | 1800.0 | 19 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SZ1250A | 250.0V | 1W | 0.9 mA | 190.0 A @ 190.0V | 2000.0 | 18 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SZ1270A | 270.0V | 1W | 0.8 mA | 205.0 A @ 205.0V | 2100.0 | 16 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SZ1300A | 300.0V | 1W | 0.8 mA | 228.0 A @ 228.0V | 2300.0 | 15 mA | 0.25V @ 200mA | -55 to +150 C |
| 1SMA4727A | 3.0V | 1W | 83.0 mA | 1.0 A @ 1.0V | 10.0 | 1370 mA | 1.00V @ 200mA | -55 to +150 C |
2409302302_JSCJ-1SMA4750A_C5293628.pdf
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