Voltage Regulation with luJing 1N4733A DO41G Zener Diode Featuring Glass Passivated Junction Design
Key Attributes
Model Number:
1N4733A
Product Custom Attributes
Mfr. Part #:
1N4733A
Package:
DO-41G
Product Description
DO-41G ZENER DIODES
Product Overview
The DO-41G Zener Diodes offer a voltage range from 3.3V to 100V with a peak pulse power of 1000mW. These diodes feature a glass-passivated junction for high stability and reliability, making them suitable for various voltage regulation applications. The molded glass body in a DO-41 package ensures robust construction, with the color band clearly indicating the cathode end. They are designed for any mounting position.
Product Attributes
- Case: DO-41 (GLASS) molded glass body
- Polarity: Color band denotes cathode end
- Material: Glass passivated junction
Technical Specifications
| Part Number | Nominal Zener Voltage (Vz) at IZT (V) | Test Current (IzT) (mA) | Maximum Dynamic Impedance (ZzT) at IZT () | Maximum Dynamic Impedance (ZzK) at IZK () | Maximum Reverse Leakage Current (IR) at VR (A) | Surge Current (IZM) (mA) | Maximum Regulator Current (mA) | |
|---|---|---|---|---|---|---|---|---|
| 1N4728A | 3.3 | 76 | 10 | 400 | 1 | 100 | 1380 | |
| 1N4729A | 3.6 | 69 | 10 | 400 | 1 | 100 | 1260 | |
| 1N4730A | 3.9 | 64 | 9 | 400 | 1 | 50 | 1190 | |
| 1N4731A | 4.3 | 58 | 9 | 400 | 1 | 10 | 1070 | |
| 1N4732A | 4.7 | 53 | 8 | 500 | 1 | 10 | 970 | |
| 1N4733A | 5.1 | 49 | 7 | 550 | 1 | 10 | 890 | |
| 1N4734A | 5.6 | 45 | 5 | 600 | 1 | 10 | 810 | |
| 1N4735A | 6.2 | 41 | 2 | 700 | 1 | 10 | 730 | |
| 1N4736A | 6.8 | 37 | 3.5 | 700 | 1 | 10 | 660 | |
| 1N4737A | 7.5 | 34 | 4 | 700 | 0.5 | 10 | 605 | |
| 1N4738A | 8.2 | 31 | 4.5 | 700 | 0.5 | 1 | 550 | |
| 1N4739A | 9.1 | 28 | 5 | 700 | 0.5 | 10 | 500 | |
| 1N4740A | 10 | 25 | 7 | 700 | 0.25 | 10 | 454 | |
| 1N4741A | 11 | 23 | 8 | 700 | 0.25 | 5 | 414 | |
| 1N4742A | 12 | 21 | 9 | 700 | 0.25 | 5 | 380 | |
| 1N4743A | 13 | 19 | 10 | 700 | 0.25 | 5 | 344 | |
| 1N4744A | 15 | 17 | 14 | 700 | 0.25 | 5 | 304 | |
| 1N4745A | 16 | 15.5 | 16 | 700 | 0.25 | 5 | 285 | |
| 1N4746A | 18 | 14 | 20 | 750 | 0.25 | 5 | 250 | |
| 1N4747A | 20 | 12.5 | 22 | 750 | 0.25 | 5 | 225 | |
| 1N4748A | 22 | 11.5 | 23 | 750 | 0.25 | 5 | 205 | |
| 1N4749A | 24 | 10.5 | 25 | 750 | 0.25 | 5 | 190 | |
| 1N4750A | 27 | 9.5 | 35 | 750 | 0.25 | 5 | 170 | |
| 1N4751A | 30 | 8.5 | 40 | 1000 | 0.25 | 5 | 150 | |
| 1N4752A | 33 | 7.5 | 45 | 1000 | 0.25 | 5 | 135 | |
| 1N4753A | 36 | 7 | 50 | 1000 | 0.25 | 5 | 125 | |
| 1N4754A | 39 | 6.5 | 60 | 1000 | 0.25 | 5 | 115 | |
| 1N4755A | 43 | 6 | 70 | 1500 | 0.25 | 5 | 110 | |
| 1N4756A | 47 | 5.5 | 80 | 1500 | 0.25 | 5 | 95 | |
| 1N4757A | 51 | 5 | 95 | 1500 | 0.25 | 5 | 90 | |
| 1N4758A | 56 | 4.5 | 110 | 2000 | 0.25 | 5 | 80 | |
| 1N4759A | 62 | 4 | 125 | 2000 | 0.25 | 5 | 70 | |
| 1N4760A | 68 | 3.7 | 150 | 2000 | 0.25 | 5 | 65 | |
| 1N4761A | 75 | 3.3 | 175 | 2000 | 0.25 | 5 | 60 | |
| 1N4762A | 82 | 3.0 | 200 | 3000 | 0.25 | 5 | 55 | |
| 1N4763A | 91 | 2.8 | 250 | 3000 | 0.25 | 5 | 50 | |
| 1N4764A | 100 | 2.5 | 350 | 3000 | 0.25 | 5 | 45 |
| Parameter | Symbol | Value | Units | Notes |
|---|---|---|---|---|
| Power Dissipation | PD | 1000 | mW | at 25C ambient temperature |
| Junction Temperature | TJ | 200 | C | |
| Storage Temperature Range | TSTG | -55 to +200 | C | |
| Thermal Resistance Junction Ambient | RJA | 0.3 | K/mW | Valid provided that leads at a distance of 8mm from case are kept at ambient temperature |
| Forward Voltage | VF | 1.1 | V | at IF=200mA |
2512021845_luJing-1N4733A_C53058783.pdf
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