Zener Diode JSCJ 1SMA4733A Plastic Encapsulated Voltage Regulator for Electronic Circuit Protection
Key Attributes
Model Number:
1SMA4733A
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
7Ω
Pd - Power Dissipation:
1W
Impedance(Zzk):
550Ω
Mfr. Part #:
1SMA4733A
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 power supply and regulation applications. The marking bar indicates the cathode.
Product Attributes
- Brand: JSCJ ELECTRONIC TECHNOLOGY CO., LTD
- Origin: JIANGSU CHANGJING ELECTRONIC TECHNOLOGY CO., LTD
- Material: Plastic-Encapsulate Diodes
- Certifications: Not specified
Technical Specifications
| Part Number | Nominal Zener Voltage (Vz) | Max Power Dissipation (Pd) W | Max Zener Current (IZ) mA | Max Reverse Leakage Current (IR) @ VR | Max Zener Impedance (ZZT) @ IZT | Forward Voltage (VF) @ IF | Junction and Storage Temperature Range (TJ, Tstg) C |
| 1SMA4728A | 3.3 | 1.00 | 76.0 | 1.0 @ 100.0V | 10.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4729A | 3.6 | 1.00 | 69.0 | 1.0 @ 100.0V | 10.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4730A | 3.9 | 1.00 | 64.0 | 1.0 @ 50.0V | 9.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4731A | 4.3 | 1.00 | 58.0 | 1.0 @ 20.0V | 9.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4732A | 4.7 | 1.00 | 53.0 | 1.0 @ 10.0V | 8.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4733A | 5.1 | 1.00 | 49.0 | 1.0 @ 10.0V | 7.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4734A | 5.6 | 1.00 | 45.0 | 2.0 @ 10.0V | 5.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4735A | 6.2 | 1.00 | 41.0 | 3.0 @ 10.0V | 2.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4736A | 6.8 | 1.00 | 37.0 | 4.0 @ 5.0V | 3.5 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4737A | 7.5 | 0.50 | 34.0 | 5.0 @ 5.0V | 4.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4738A | 8.2 | 0.50 | 31.0 | 6.0 @ 5.0V | 4.5 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4739A | 9.1 | 0.50 | 28.0 | 7.0 @ 0.5V | 5.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4740A | 10.0 | 0.25 | 25.0 | 7.6 @ 0.5V | 7.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4741A | 11.0 | 0.25 | 23.0 | 8.4 @ 0.1V | 8.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4742A | 12.0 | 0.25 | 21.0 | 9.1 @ 0.1V | 9.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4743A | 13.0 | 0.25 | 19.0 | 9.9 @ 0.1V | 10.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4744A | 15.0 | 0.25 | 17.0 | 11.4 @ 0.1V | 14.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4745A | 16.0 | 0.25 | 15.5 | 12.2 @ 0.1V | 16.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4746A | 18.0 | 0.25 | 14.0 | 13.7 @ 0.1V | 20.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4747A | 20.0 | 0.25 | 12.5 | 15.2 @ 0.1V | 22.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4748A | 22.0 | 0.25 | 11.5 | 16.7 @ 0.1V | 23.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4749A | 24.0 | 0.25 | 10.5 | 18.2 @ 0.1V | 25.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4750A | 27.0 | 0.25 | 9.5 | 20.6 @ 0.1V | 35.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4751A | 30.0 | 0.25 | 8.5 | 22.8 @ 0.1V | 40.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4752A | 33.0 | 0.25 | 7.5 | 25.1 @ 0.1V | 45.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4753A | 36.0 | 0.25 | 7.0 | 27.4 @ 0.1V | 50.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4754A | 39.0 | 0.25 | 6.5 | 29.7 @ 0.1V | 60.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4755A | 43.0 | 0.25 | 6.0 | 32.7 @ 0.1V | 70.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4756A | 47.0 | 0.25 | 5.5 | 35.8 @ 0.1V | 80.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4757A | 51.0 | 0.25 | 5.0 | 38.8 @ 0.1V | 95.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4758A | 56.0 | 0.25 | 4.5 | 42.6 @ 0.1V | 110.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4759A | 62.0 | 0.25 | 4.0 | 47.1 @ 0.1V | 125.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4760A | 68.0 | 0.25 | 3.7 | 51.7 @ 0.1V | 150.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4761A | 75.0 | 0.25 | 3.3 | 56.0 @ 0.1V | 175.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4762A | 82.0 | 0.25 | 3.0 | 62.2 @ 0.1V | 200.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4763A | 91.0 | 0.25 | 2.8 | 69.2 @ 0.1V | 250.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4764A | 100.0 | 0.25 | 2.5 | 76.0 @ 0.1V | 350.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SZ1110A | 110.0 | 0.25 | 2.3 | 83.6 @ 0.1V | 450.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SZ1120A | 120.0 | 0.25 | 2.0 | 91.2 @ 0.1V | 550.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SZ1130A | 130.0 | 0.25 | 1.9 | 98.8 @ 0.1V | 700.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SZ1150A | 150.0 | 0.25 | 1.7 | 114.0 @ 0.1V | 1000.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SZ1160A | 160.0 | 0.25 | 1.6 | 121.6 @ 0.1V | 1100.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SZ1180A | 180.0 | 0.25 | 1.4 | 136.8 @ 0.1V | 1200.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SZ1200A | 200.0 | 0.25 | 1.2 | 152.0 @ 0.1V | 1900.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SZ1220A | 220.0 | 0.25 | 1.0 | 167.2 @ 0.1V | 1600.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SZ1240A | 240.0 | 0.25 | 0.9 | 182.4 @ 0.1V | 1800.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SZ1250A | 250.0 | 0.25 | 0.9 | 190.0 @ 0.1V | 2000.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SZ1270A | 270.0 | 0.25 | 0.8 | 205.0 @ 0.1V | 2100.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SZ1300A | 300.0 | 0.25 | 0.8 | 228.0 @ 0.1V | 2300.0 | 1.2 V @ 200mA | -55 to +150 |
| 1SMA4727A | 3.0 | 1.00 | 83.0 | 1.0 @ 150.0V | 10.0 | 1.2 V @ 200mA | -55 to +150 |
2409302302_JSCJ-1SMA4733A_C5158089.pdf
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