Voltage Stabilizing Zener Diode JSCJ 1SMA4744A Plastic Encapsulated Component for Circuit Protection
Key Attributes
Model Number:
1SMA4744A
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
14Ω
Zener Voltage(Range):
-
Pd - Power Dissipation:
1W
Zener Voltage(Nom):
15V
Impedance(Zzk):
700Ω
Mfr. Part #:
1SMA4744A
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, making them suitable for various electronic applications requiring precise voltage regulation. The diodes are available in a plastic-encapsulated package, suitable for surface mounting.
Product Attributes
- Brand: JSCJ
- Origin: CHINA
- Material: Plastic-Encapsulate Diodes
- Marking: Stabilizing voltage is indicated by a marking bar that indicates the cathode.
- Series: 1SMA47XXA (27V to 64V), 1SZ1XXXA (110V to 300V)
Technical Specifications
| Part Number | Nominal Zener Voltage (Vz) | Max Power Dissipation (Pd) | Max Zener Current (IZT) | Max Surge Current (IZM) | Max Reverse Leakage Current (IR) | Max Zener Impedance (ZZT) | Forward Voltage (VF) | Junction and Storage Temperature Range (TJ, Tstg) |
| 1SMA4728A | 3.3 | 1 W | 76.0 mA | 1370 mA | 1.0 µA | 10.0 Ω | 1.00 V @ 200mA | -55 to +150 °C |
| 1SMA4729A | 3.6 | 1 W | 69.0 mA | 1255 mA | 1.0 µA | 10.0 Ω | 1.00 V @ 200mA | -55 to +150 °C |
| 1SMA4730A | 3.9 | 1 W | 64.0 mA | 1160 mA | 1.0 µA | 9.0 Ω | 1.00 V @ 200mA | -55 to +150 °C |
| 1SMA4731A | 4.3 | 1 W | 58.0 mA | 1050 mA | 1.0 µA | 9.0 Ω | 1.00 V @ 200mA | -55 to +150 °C |
| 1SMA4732A | 4.7 | 1 W | 53.0 mA | 960 mA | 1.0 µA | 8.0 Ω | 1.00 V @ 200mA | -55 to +150 °C |
| 1SMA4733A | 5.1 | 1 W | 49.0 mA | 885 mA | 1.0 µA | 7.0 Ω | 1.00 V @ 200mA | -55 to +150 °C |
| 1SMA4734A | 5.6 | 1 W | 45.0 mA | 805 mA | 2.0 µA | 5.0 Ω | 1.00 V @ 200mA | -55 to +150 °C |
| 1SMA4735A | 6.2 | 1 W | 41.0 mA | 730 mA | 3.0 µA | 2.0 Ω | 1.00 V @ 200mA | -55 to +150 °C |
| 1SMA4736A | 6.8 | 1 W | 37.0 mA | 660 mA | 4.0 µA | 3.5 Ω | 1.00 V @ 200mA | -55 to +150 °C |
| 1SMA4737A | 7.5 | 1 W | 34.0 mA | 605 mA | 5.0 µA | 4.0 Ω | 0.50 V @ 200mA | -55 to +150 °C |
| 1SMA4738A | 8.2 | 1 W | 31.0 mA | 550 mA | 6.0 µA | 4.5 Ω | 0.50 V @ 200mA | -55 to +150 °C |
| 1SMA4739A | 9.1 | 1 W | 28.0 mA | 500 mA | 7.0 µA | 5.0 Ω | 0.50 V @ 200mA | -55 to +150 °C |
| 1SMA4740A | 10.0 | 1 W | 25.0 mA | 454 mA | 7.6 µA | 7.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4741A | 11.0 | 1 W | 23.0 mA | 414 mA | 8.4 µA | 8.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4742A | 12.0 | 1 W | 21.0 mA | 380 mA | 9.1 µA | 9.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4743A | 13.0 | 1 W | 19.0 mA | 344 mA | 9.9 µA | 10.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4744A | 15.0 | 1 W | 17.0 mA | 305 mA | 11.4 µA | 14.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4745A | 16.0 | 1 W | 15.5 mA | 285 mA | 12.2 µA | 16.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4746A | 18.0 | 1 W | 14.0 mA | 250 mA | 13.7 µA | 20.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4747A | 20.0 | 1 W | 12.5 mA | 225 mA | 15.2 µA | 22.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4748A | 22.0 | 1 W | 11.5 mA | 205 mA | 16.7 µA | 23.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4749A | 24.0 | 1 W | 10.5 mA | 190 mA | 18.2 µA | 25.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4750A | 27.0 | 1 W | 9.5 mA | 170 mA | 20.6 µA | 35.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4751A | 30.0 | 1 W | 8.5 mA | 150 mA | 22.8 µA | 40.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4752A | 33.0 | 1 W | 7.5 mA | 135 mA | 25.1 µA | 45.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4753A | 36.0 | 1 W | 7.0 mA | 125 mA | 27.4 µA | 50.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4754A | 39.0 | 1 W | 6.5 mA | 115 mA | 29.7 µA | 60.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4755A | 43.0 | 1.5 W | 6.0 mA | 110 mA | 32.7 µA | 70.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4756A | 47.0 | 1.5 W | 5.5 mA | 95 mA | 35.8 µA | 80.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4757A | 51.0 | 1.5 W | 5.0 mA | 90 mA | 38.8 µA | 95.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4758A | 56.0 | 2 W | 4.5 mA | 80 mA | 42.6 µA | 110.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4759A | 62.0 | 2 W | 4.0 mA | 70 mA | 47.1 µA | 125.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4760A | 68.0 | 2 W | 3.7 mA | 65 mA | 51.7 µA | 150.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4761A | 75.0 | 2 W | 3.3 mA | 60 mA | 56.0 µA | 175.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4762A | 82.0 | 3 W | 3.0 mA | 55 mA | 62.2 µA | 200.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4763A | 91.0 | 3 W | 2.8 mA | 50 mA | 69.2 µA | 250.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SMA4764A | 100.0 | 3 W | 2.5 mA | 45 mA | 76.0 µA | 350.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SZ1110A | 110.0 | 4 W | 2.3 mA | 40 mA | 83.6 µA | 450.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SZ1120A | 120.0 | 4.5 W | 2.0 mA | 37 mA | 91.2 µA | 550.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SZ1130A | 130.0 | 5 W | 1.9 mA | 34 mA | 98.8 µA | 700.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SZ1150A | 150.0 | 6 W | 1.7 mA | 30 mA | 114.0 µA | 1000.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SZ1160A | 160.0 | 6.5 W | 1.6 mA | 28 mA | 121.6 µA | 1100.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SZ1180A | 180.0 | 7 W | 1.4 mA | 25 mA | 136.8 µA | 1200.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SZ1200A | 200.0 | 9.99 W | 1.2 mA | 22 mA | 152.0 µA | 1900.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SZ1220A | 220.0 | 8 W | 1.0 mA | 20 mA | 167.2 µA | 1600.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SZ1240A | 240.0 | 8.5 W | 0.9 mA | 19 mA | 182.4 µA | 1800.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SZ1250A | 250.0 | 9 W | 0.9 mA | 18 mA | 190.0 µA | 2000.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SZ1270A | 270.0 | 9 W | 0.8 mA | 16 mA | 205.0 µA | 2100.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
| 1SZ1300A | 300.0 | 9.5 W | 0.8 mA | 15 mA | 228.0 µA | 2300.0 Ω | 0.25 V @ 200mA | -55 to +150 °C |
2409302302_JSCJ-1SMA4744A_C5293654.pdf
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