Industrial Voltage Control Zener Diode High Diode 1SMA4750A Plastic Encapsulated Semiconductor Device
Key Attributes
Model Number:
1SMA4750A
Product Custom Attributes
Impedance(Zzt):
35Ω
Diode Configuration:
Independent
Pd - Power Dissipation:
1W
Zener Voltage(Nom):
27V
Impedance(Zzk):
750Ω
Mfr. Part #:
1SMA4750A
Package:
SMAG
Product Description
Product Overview
The SMAG Plastic-Encapsulated Zener Diodes, specifically the 1SMA47 Series, are designed for voltage stabilizing applications. These semiconductor devices offer a wide range of Zener voltages from 3.0V to 300V with a power dissipation of 1.0W. They are suitable for various industrial and electronic applications requiring precise voltage regulation.
Product Attributes
- Brand: SMAG
- Product Line: 1SMA47 Series
- Type: Zener Diodes
- Encapsulation: Plastic
- Manufacturer: High Diode Semiconductor
Technical Specifications
| Part Number | Nominal Zener Voltage (Vz) (V) | Max Power Dissipation (Pd) (W) | Max DC Zener Current (IZT) (mA) | Max Zener Impedance (ZZT) (@ IZT) () | Max Reverse Leakage Current (IR) (@ VR) (A) | Forward Voltage (VF) (V) |
|---|---|---|---|---|---|---|
| 1SMA4727A | 3.0 | 1.0 | 76.0 | 83.0 | 150.0 | 1.00 |
| 1SMA4728A | 3.3 | 1.0 | 76.0 | 10.0 | 100.0 | 1.00 |
| 1SMA4729A | 3.6 | 1.0 | 69.0 | 10.0 | 100.0 | 1.00 |
| 1SMA4730A | 3.9 | 1.0 | 64.0 | 9.0 | 50.0 | 1.00 |
| 1SMA4731A | 4.3 | 1.0 | 58.0 | 9.0 | 20.0 | 1.00 |
| 1SMA4732A | 4.7 | 1.0 | 53.0 | 8.0 | 10.0 | 1.00 |
| 1SMA4733A | 5.1 | 1.0 | 49.0 | 7.0 | 10.0 | 1.00 |
| 1SMA4734A | 5.6 | 1.0 | 45.0 | 5.0 | 10.0 | 1.00 |
| 1SMA4735A | 6.2 | 1.0 | 41.0 | 2.0 | 10.0 | 1.00 |
| 1SMA4736A | 6.8 | 1.0 | 37.0 | 3.5 | 5.0 | 1.00 |
| 1SMA4737A | 7.5 | 1.0 | 34.0 | 4.0 | 5.0 | 0.50 |
| 1SMA4738A | 8.2 | 1.0 | 31.0 | 4.5 | 5.0 | 0.50 |
| 1SMA4739A | 9.1 | 1.0 | 28.0 | 5.0 | 0.5 | 0.50 |
| 1SMA4740A | 10.0 | 1.0 | 25.0 | 7.0 | 0.5 | 0.25 |
| 1SMA4741A | 11.0 | 1.0 | 23.0 | 8.0 | 0.1 | 0.25 |
| 1SMA4742A | 12.0 | 1.0 | 21.0 | 9.0 | 0.1 | 0.25 |
| 1SMA4743A | 13.0 | 1.0 | 19.0 | 10.0 | 0.1 | 0.25 |
| 1SMA4744A | 15.0 | 1.0 | 17.0 | 14.0 | 0.1 | 0.25 |
| 1SMA4745A | 16.0 | 1.0 | 15.5 | 16.0 | 0.1 | 0.25 |
| 1SMA4746A | 18.0 | 1.0 | 14.0 | 20.0 | 0.1 | 0.25 |
| 1SMA4747A | 20.0 | 1.0 | 12.5 | 22.0 | 0.1 | 0.25 |
| 1SMA4748A | 22.0 | 1.0 | 11.5 | 23.0 | 0.1 | 0.25 |
| 1SMA4749A | 24.0 | 1.0 | 10.5 | 25.0 | 0.1 | 0.25 |
| 1SMA4750A | 27.0 | 1.0 | 9.5 | 35.0 | 0.1 | 0.25 |
| 1SMA4751A | 30.0 | 1.0 | 8.5 | 40.0 | 0.1 | 0.25 |
| 1SMA4752A | 33.0 | 1.0 | 7.5 | 45.0 | 0.1 | 0.25 |
| 1SMA4753A | 36.0 | 1.0 | 7.0 | 50.0 | 0.1 | 0.25 |
| 1SMA4754A | 39.0 | 1.0 | 6.5 | 60.0 | 0.1 | 0.25 |
| 1SMA4755A | 43.0 | 1.0 | 6.0 | 70.0 | 0.1 | 0.25 |
| 1SMA4756A | 47.0 | 1.0 | 5.5 | 80.0 | 0.1 | 0.25 |
| 1SMA4757A | 51.0 | 1.0 | 5.0 | 95.0 | 0.1 | 0.25 |
| 1SMA4758A | 56.0 | 1.0 | 4.5 | 110.0 | 0.1 | 0.25 |
| 1SMA4759A | 62.0 | 1.0 | 4.0 | 125.0 | 0.1 | 0.25 |
| 1SMA4760A | 68.0 | 1.0 | 3.7 | 150.0 | 0.1 | 0.25 |
| 1SMA4761A | 75.0 | 1.0 | 3.3 | 175.0 | 0.1 | 0.25 |
| 1SMA4762A | 82.0 | 1.0 | 3.0 | 200.0 | 0.1 | 0.25 |
| 1SMA4763A | 91.0 | 1.0 | 2.8 | 250.0 | 0.1 | 0.25 |
| 1SMA4764A | 100.0 | 1.0 | 2.5 | 350.0 | 0.1 | 0.25 |
| 1SZ1110A | 110.0 | 1.0 | 2.3 | 450.0 | 0.1 | 0.25 |
| 1SZ1120A | 120.0 | 1.0 | 2.0 | 550.0 | 0.1 | 0.25 |
| 1SZ1130A | 130.0 | 1.0 | 1.9 | 700.0 | 0.1 | 0.25 |
| 1SZ1150A | 150.0 | 1.0 | 1.7 | 1000.0 | 0.1 | 0.25 |
| 1SZ1160A | 160.0 | 1.0 | 1.6 | 1100.0 | 0.1 | 0.25 |
| 1SZ1180A | 180.0 | 1.0 | 1.4 | 1200.0 | 0.1 | 0.25 |
| 1SZ1200A | 200.0 | 1.0 | 1.2 | 1900.0 | 0.1 | 0.25 |
| 1SZ1220A | 220.0 | 1.0 | 1.0 | 1600.0 | 0.1 | 0.25 |
| 1SZ1240A | 240.0 | 1.0 | 0.9 | 1800.0 | 0.1 | 0.25 |
| 1SZ1250A | 250.0 | 1.0 | 0.9 | 2000.0 | 0.1 | 0.25 |
| 1SZ1270A | 270.0 | 1.0 | 0.8 | 2100.0 | 0.1 | 0.25 |
| 1SZ1300A | 300.0 | 1.0 | 0.8 | 2300.0 | 0.1 | 0.25 |
General Characteristics
| Item | Symbol | Unit | Conditions | Max |
|---|---|---|---|---|
| Maximum Power dissipation | Pd | W | TL=75 | 1.0 |
| Stabilizing Voltage | Vz | V | 3.0V-300V | |
| Maximum junction temperature | Tj | -65 to +150 | ||
| Storage temperature range | Tstg | -65 to +150 | ||
| Forward voltage | VF | V | IF=200mA | 1.2 |
Marking Codes
- 1SMA47XXA: XX from 27 to 64
- 1SZ1XXXA: XXX from 110 to 300 (Vz<100V)
- 1SZ1XXXA: XXX from 110 to 300 (Vz>100V)
Tolerance Range
- 5%
2410121247_High-Diode-1SMA4750A_C5448546.pdf
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