Plastic Encapsulated Zener Diode JSCJ SMF4757A Series Voltage Regulation Component SOD123FL Package
Key Attributes
Model Number:
SMF4757A
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+150℃
Impedance(Zzt):
95Ω
Zener Voltage(Range):
48.45V~53.55V
Pd - Power Dissipation:
1W
Zener Voltage(Nom):
51V
Impedance(Zzk):
1.5kΩ
Mfr. Part #:
SMF4757A
Package:
SOD-123FL
Product Description
SMF47XXA / SMF1XXXA Series Zener Diodes
The SMF47XXA and SMF1XXXA series are plastic-encapsulated Zener diodes designed for voltage regulation and stabilization applications. These diodes offer a wide range of Zener voltages from 3.3V to 300V, with a standard tolerance of 5%. Their compact SOD-123FL package makes them suitable for surface-mount applications.
Product Attributes
- Brand: JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
- Product Type: Zener Diodes
- Package: SOD-123FL (Plastic-Encapsulated Diodes)
- Series: SMF47XXA (28V-64V), SMF1XXXA (110V-300V)
- Marking: Cathode indicated by a marking bar.
Technical Specifications
| Part Number | Nominal Zener Voltage (Vz @ Izt) (V) | Max Zener Impedance (Zzt @ Izt) () | Max DC Zener Current (Iz) (mA) | Max Surge Current (Irm) (mApk) | Max Power Dissipation (Pd) (W) | Forward Voltage (Vf @ 200mA) (V) | Junction and Storage Temperature Range (TJ, Tstg) () |
|---|---|---|---|---|---|---|---|
| SMF4728A | 3.14 | 10 | 400 | 1370 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4729A | 3.42 | 10 | 400 | 1255 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4730A | 3.71 | 9 | 400 | 1160 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4731A | 4.09 | 9 | 400 | 1050 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4732A | 4.47 | 8 | 500 | 960 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4733A | 4.85 | 7 | 550 | 885 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4734A | 5.32 | 5 | 600 | 805 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4735A | 5.89 | 2 | 700 | 730 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4736A | 6.46 | 3.5 | 700 | 660 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4737A | 7.13 | 4 | 700 | 605 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4738A | 7.79 | 4.5 | 700 | 550 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4739A | 8.65 | 5 | 700 | 500 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4740A | 9.50 | 7 | 700 | 454 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4741A | 10.45 | 8 | 700 | 414 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4742A | 11.40 | 9 | 700 | 380 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4743A | 12.35 | 10 | 700 | 344 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4744A | 14.25 | 14 | 700 | 305 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4745A | 15.20 | 16 | 700 | 285 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4746A | 17.10 | 20 | 750 | 250 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4747A | 19.00 | 22 | 750 | 225 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4748A | 20.90 | 23 | 750 | 205 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4749A | 22.80 | 25 | 750 | 190 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4750A | 25.65 | 35 | 750 | 170 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4751A | 28.50 | 40 | 1000 | 150 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4752A | 31.35 | 45 | 1000 | 135 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4753A | 34.20 | 50 | 1000 | 125 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4754A | 37.05 | 60 | 1000 | 115 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4755A | 40.85 | 70 | 1500 | 110 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4756A | 44.65 | 80 | 1500 | 95 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4757A | 48.45 | 95 | 1500 | 90 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4758A | 53.20 | 110 | 2000 | 80 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4759A | 58.90 | 125 | 2000 | 70 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4760A | 64.60 | 150 | 2000 | 65 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4761A | 71.25 | 175 | 2000 | 60 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4762A | 77.90 | 200 | 3000 | 55 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4763A | 86.45 | 250 | 3000 | 50 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF4764A | 95.00 | 350 | 3000 | 45 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF1110A | 104.50 | 450 | 4000 | 40 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF1120A | 114.00 | 550 | 4500 | 37 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF1130A | 123.50 | 700 | 5000 | 34 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF1150A | 142.50 | 1000 | 6000 | 30 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF1160A | 152.00 | 1100 | 6500 | 28 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF1180A | 171.00 | 1200 | 7000 | 25 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF1200A | 190.00 | 1900 | 9990 | 22 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF1220A | 209.00 | 1600 | 8000 | 20 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF1240A | 228.00 | 100 | 8500 | 19 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF1250A | 237.50 | 2000 | 9000 | 18 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF1270A | 256.50 | 2100 | 9000 | 16 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF1300A | 285.00 | 2300 | 9500 | 15 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
| SMF1330A | 313.50 | 2500 | 9500 | 13 | 1.0 (TL=75) | 1.5 | -55 ~ +150 |
Applications
These Zener diodes are suitable for various voltage regulation and stabilization applications in electronic circuits.
2410121815_JSCJ-SMF4757A_C5293373.pdf
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