High Power Rating Surface Mount Zener Diode DOWO SMA4733A with Lead Free Construction and Flame Retardant Epoxy
Key Attributes
Model Number:
SMA4733A
Product Custom Attributes
Operating Junction Temperature Range:
-55℃~+175℃
Impedance(Zzt):
7Ω
Pd - Power Dissipation:
1W
Zener Voltage(Range):
-
Zener Voltage(Nom):
5.1V
Impedance(Zzk):
550Ω
Mfr. Part #:
SMA4733A
Package:
SMA
Product Description
Product Overview
Surface Mount Zener Diodes featuring glass passivated chips, low leakage, built-in strain relief, and low inductance. These components offer high peak reverse power dissipation and are lead (Pb)-free. Designed for stabilizing and clipping circuits requiring a high power rating.
Product Attributes
- Case: Molded plastic
- Epoxy: UL 94V-0 rate flame retardant
- Lead: Solderable per MIL-STD-750, method 2026
- Polarity: Color band denotes cathode end
- Mounting position: Any
Technical Specifications
| Part Number | Device Marking Code | Nominal Zener Voltage (V) | Zener Test Current (mA) | Max Zener Impedance @ IZT () | Max Reverse Leakage Current @ VR (A) | Max DC Zener Current (mA) | Max Surge Current (mApk) |
| SMA4728A | 28A | 3.3 | 76.0 | 10.0 | 100.0 | 1.00 | 1370 |
| SMA4729A | 29A | 3.6 | 69.0 | 10.0 | 100.0 | 1.00 | 1255 |
| SMA4730A | 30A | 3.9 | 64.0 | 9.0 | 50.0 | 1.00 | 1160 |
| SMA4731A | 31A | 4.3 | 58.0 | 9.0 | 10.0 | 1.00 | 1050 |
| SMA4732A | 32A | 4.7 | 53.0 | 8.0 | 10.0 | 1.00 | 960 |
| SMA4733A | 33A | 5.1 | 49.0 | 7.0 | 10.0 | 1.00 | 885 |
| SMA4734A | 34A | 5.6 | 45.0 | 5.0 | 10.0 | 1.00 | 805 |
| SMA4735A | 35A | 6.2 | 41.0 | 2.0 | 10.0 | 1.00 | 730 |
| SMA4736A | 36A | 6.8 | 37.0 | 3.5 | 5.0 | 1.00 | 660 |
| SMA4737A | 37A | 7.5 | 34.0 | 4.0 | 5.0 | 0.50 | 605 |
| SMA4738A | 38A | 8.2 | 31.0 | 4.5 | 5.0 | 0.50 | 550 |
| SMA4739A | 39A | 9.1 | 28.0 | 5.0 | 0.5 | 0.50 | 500 |
| SMA4740A | 40A | 10.0 | 25.0 | 7.0 | 0.5 | 0.25 | 454 |
| SMA4741A | 41A | 11.0 | 23.0 | 8.0 | 0.1 | 0.25 | 414 |
| SMA4742A | 42A | 12.0 | 21.0 | 9.0 | 0.1 | 0.25 | 380 |
| SMA4743A | 43A | 13.0 | 19.0 | 10.0 | 0.1 | 0.25 | 344 |
| SMA4744A | 44A | 15.0 | 17.0 | 14.0 | 0.1 | 0.25 | 305 |
| SMA4745A | 45A | 16.0 | 15.5 | 16.0 | 0.1 | 0.25 | 285 |
| SMA4746A | 46A | 18.0 | 14.0 | 20.0 | 0.1 | 0.25 | 250 |
| SMA4747A | 47A | 20.0 | 12.5 | 22.0 | 0.1 | 0.25 | 225 |
| SMA4748A | 48A | 22.0 | 11.5 | 23.0 | 0.1 | 0.25 | 205 |
| SMA4749A | 49A | 24.0 | 10.5 | 25.0 | 0.1 | 0.25 | 190 |
| SMA4750A | 50A | 27.0 | 9.5 | 35.0 | 0.1 | 0.25 | 170 |
| SMA4751A | 51A | 30.0 | 8.5 | 40.0 | 0.1 | 0.25 | 150 |
| SMA4752A | 52A | 33.0 | 7.5 | 45.0 | 0.1 | 0.25 | 135 |
| SMA4753A | 53A | 36.0 | 7.0 | 50.0 | 0.1 | 0.25 | 125 |
| SMA4754A | 54A | 39.0 | 6.5 | 60.0 | 0.1 | 0.25 | 115 |
| SMA4755A | 55A | 43.0 | 6.0 | 70.0 | 0.1 | 0.25 | 110 |
| SMA4756A | 56A | 47.0 | 5.5 | 80.0 | 0.1 | 0.25 | 95 |
| SMA4757A | 57A | 51.0 | 5.0 | 95.0 | 0.1 | 0.25 | 90 |
| SMA4758A | 58A | 56.0 | 4.5 | 110.0 | 0.1 | 0.25 | 80 |
| SMA4759A | 59A | 62.0 | 4.0 | 125.0 | 0.1 | 0.25 | 70 |
| SMA4760A | 60A | 68.0 | 3.7 | 150.0 | 0.1 | 0.25 | 65 |
| SMA4761A | 61A | 75.0 | 3.3 | 175.0 | 0.1 | 0.25 | 60 |
| SMA4762A | 62A | 82.0 | 3.0 | 200.0 | 0.1 | 0.25 | 55 |
| SMA4763A | 63A | 91.0 | 2.8 | 250.0 | 0.1 | 0.25 | 50 |
| SMA4764A | 64A | 100.0 | 2.5 | 350.0 | 0.1 | 0.25 | 45 |
| SZ1110A | 11Z | 110.0 | 2.3 | 450.0 | 0.1 | 0.25 | 40 |
| SZ1120A | 12Z | 120.0 | 2.0 | 550.0 | 0.1 | 0.25 | 37 |
| SZ1130A | 13Z | 130.0 | 1.9 | 700.0 | 0.1 | 0.25 | 34 |
| SZ1150A | 15Z | 150.0 | 1.7 | 1000.0 | 0.1 | 0.25 | 30 |
| SZ1160A | 16Z | 160.0 | 1.6 | 1100.0 | 0.1 | 0.25 | 28 |
| SZ1180A | 18Z | 180.0 | 1.4 | 1200.0 | 0.1 | 0.25 | 25 |
| SZ1200A | 20Z | 200.0 | 1.2 | 1900.0 | 0.1 | 0.25 | 22 |
| SZ1220A | 22Z | 220.0 | 1.0 | 1600.0 | 0.1 | 0.25 | 20 |
| SZ1240A | 24Z | 240.0 | 0.9 | 1800.0 | 0.1 | 0.25 | 19 |
| SZ1250A | 25Z | 250.0 | 0.9 | 2000.0 | 0.1 | 0.25 | 18 |
| SZ1270A | 27Z | 270.0 | 0.8 | 2100.0 | 0.1 | 0.25 | 16 |
| SZ1300A | 30Z | 300.0 | 0.8 | 2300.0 | 0.1 | 0.25 | 15 |
| SZ1330A | 33Z | 330.0 | 0.7 | 2500.0 | 0.1 | 0.25 | 13 |
Notes:
1. The type number listed have a standard tolerance on the nominal zener voltage of 5%.
2. The reverse surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on IZT per JEDEC Method.
2410121828_DOWO-SMA4733A_C22378363.pdf
Related Products
N Channel Enhancement Mode MOSFET YANGJIE YJG70G06A with Low RDS ON and Excellent Thermal Performance
Product OverviewThe YJG70G06A is an N-Channel Enhancement Mode Field Effect Transistor from Yangzhou Yangjie Electronic Technology Co., Ltd. Featuring Split Gate Trench MOSFET technology and a high-density cell design, it offers excellent package heat dissipation and low RDS(ON). It is suitable for ...
power switching device XCH XCH6003 trenched N channel MOSFET with low gate charge and fast switching
Product OverviewThe XCH6003 is a high cell density trenched N-channel MOSFET designed for efficient power switching applications. It offers excellent RDS(ON) and efficiency, making it suitable for most low-power switching and load switch applications. This device features super low gate charge and ...
Versatile NPN transistor YTL BCW60D in SOT23 package suitable for multiple electronic applications
Product OverviewThe BCW60D is a general-purpose NPN bipolar transistor in a SOT-23 package, designed for various electronic applications. It offers reliable performance with key electrical characteristics such as breakdown voltages, current gain, and saturation voltages.Product AttributesTransistor ...
Epoxy Encapsulation Zener Diode YANGJIE BZX84B6V8Q Small Signal Device With Automotive Qualification
Product OverviewThe BZX84B3V6Q thru BZX84B36Q series are small signal Zener diodes designed for general regulation functions. They feature epoxy encapsulation meeting UL-94 V-0 flammability rating and are halogen-free. These diodes offer a Zener voltage range from 3.6V to 36V with approximately 2% ...
Contact Our Experts And Get A Free Consultation!
Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.
