Hefei Purple Horn E-Commerce Co., Ltd.
| Impedance(Zzt) | 25Ω |
| Diode Configuration | Independent |
| Pd - Power Dissipation | 1W |
| Zener Voltage(Nom) | 24V |
| Description | Zener Diode Independent 24V 1000mW Through Hole DO-41 |
| Mfr. Part # | 1N4749A |
| Package | DO-41 |
| Model Number | 1N4749A |
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Product Specification
| Impedance(Zzt) | 25Ω | Diode Configuration | Independent |
| Pd - Power Dissipation | 1W | Zener Voltage(Nom) | 24V |
| Description | Zener Diode Independent 24V 1000mW Through Hole DO-41 | Mfr. Part # | 1N4749A |
| Package | DO-41 | Model Number | 1N4749A |
The 1N4728A thru 1N4764A series are DO-41 glass Zener diodes offering precise voltage regulation from 3.3V to 100V. These diodes feature low zener impedance, high stability, and reliability, with a power dissipation of 1000mW. They are suitable for general-purpose regulation and voltage reference applications.
| Part Number | Zener Voltage (Vz) Nom. | Test Current (Iz) | Reverse Current (Ir) Max. | Zener Impedance (rd) Max. | Forward Voltage (VF) Max. |
| 1N4728A | 3.3 | 76.0 mA | 1.0 uA | 10 Ohm | 1.20V @ 200mA |
| 1N4729A | 3.6 | 69.0 mA | 1.0 uA | 10 Ohm | 1.20V @ 200mA |
| 1N4730A | 3.9 | 64.0 mA | 1.0 uA | 9 Ohm | 1.20V @ 200mA |
| 1N4731A | 4.3 | 58.0 mA | 1.0 uA | 9 Ohm | 1.20V @ 200mA |
| 1N4732A | 4.7 | 53.0 mA | 1.0 uA | 8 Ohm | 1.20V @ 200mA |
| 1N4733A | 5.1 | 49.0 mA | 1.0 uA | 7 Ohm | 1.20V @ 200mA |
| 1N4734A | 5.6 | 45.0 mA | 2.0 uA | 5 Ohm | 1.20V @ 200mA |
| 1N4735A | 6.2 | 41.0 mA | 3.0 uA | 2 Ohm | 1.20V @ 200mA |
| 1N4736A | 6.8 | 37.0 mA | 4.0 uA | 3.5 Ohm | 1.20V @ 200mA |
| 1N4737A | 7.5 | 34.0 mA | 5.0 uA | 4 Ohm | 1.20V @ 200mA |
| 1N4738A | 8.2 | 31.0 mA | 6.0 uA | 4.5 Ohm | 1.20V @ 200mA |
| 1N4739A | 9.1 | 28.0 mA | 7.0 uA | 5 Ohm | 1.20V @ 200mA |
| 1N4740A | 10 | 25.0 mA | 7.6 uA | 7 Ohm | 1.20V @ 200mA |
| 1N4741A | 11 | 23.0 mA | 5.0 uA | 8.4 Ohm | 1.20V @ 200mA |
| 1N4742A | 12 | 21.0 mA | 5.0 uA | 9.1 Ohm | 1.20V @ 200mA |
| 1N4743A | 13 | 19.0 mA | 5.0 uA | 9.9 Ohm | 1.20V @ 200mA |
| 1N4744A | 15 | 17.0 mA | 5.0 uA | 11.4 Ohm | 1.20V @ 200mA |
| 1N4745A | 16 | 15.5 mA | 5.0 uA | 12.2 Ohm | 1.20V @ 200mA |
| 1N4746A | 18 | 14.0 mA | 5.0 uA | 13.7 Ohm | 1.20V @ 200mA |
| 1N4747A | 20 | 12.5 mA | 5.0 uA | 15.2 Ohm | 1.20V @ 200mA |
| 1N4748A | 22 | 11.5 mA | 5.0 uA | 16.7 Ohm | 1.20V @ 200mA |
| 1N4749A | 24 | 10.5 mA | 5.0 uA | 18.2 Ohm | 1.20V @ 200mA |
| 1N4750A | 27 | 9.5 mA | 5.0 uA | 20.6 Ohm | 1.20V @ 200mA |
| 1N4751A | 30 | 8.5 mA | 5.0 uA | 22.8 Ohm | 1.20V @ 200mA |
| 1N4752A | 33 | 7.5 mA | 5.0 uA | 25.1 Ohm | 1.20V @ 200mA |
| 1N4753A | 36 | 7.0 mA | 5.0 uA | 27.4 Ohm | 1.20V @ 200mA |
| 1N4754A | 39 | 6.5 mA | 5.0 uA | 29.7 Ohm | 1.20V @ 200mA |
| 1N4755A | 43 | 6.0 mA | 5.0 uA | 32.7 Ohm | 1.20V @ 200mA |
| 1N4756A | 47 | 5.5 mA | 5.0 uA | 35.8 Ohm | 1.20V @ 200mA |
| 1N4757A | 51 | 5.0 mA | 5.0 uA | 38.8 Ohm | 1.20V @ 200mA |
| 1N4758A | 56 | 4.5 mA | 5.0 uA | 42.6 Ohm | 1.20V @ 200mA |
| 1N4759A | 62 | 4.0 mA | 5.0 uA | 47.1 Ohm | 1.20V @ 200mA |
| 1N4760A | 68 | 3.7 mA | 5.0 uA | 51.7 Ohm | 1.20V @ 200mA |
| 1N4761A | 75 | 3.3 mA | 5.0 uA | 56.0 Ohm | 1.20V @ 200mA |
| 1N4762A | 82 | 3.0 mA | 5.0 uA | 62.2 Ohm | 1.20V @ 200mA |
| 1N4763A | 91 | 2.8 mA | 5.0 uA | 69.2 Ohm | 1.20V @ 200mA |
| 1N4764A | 100 | 2.5 mA | 5.0 uA | 76.0 Ohm | 1.20V @ 200mA |
| Parameter | Symbol | Value | Unit |
| Power Dissipation | Pd | 1000 | mW |
| Operating junction temperature | Tj | 200 | |
| Storage temperature range | Ts | -55-+200 |
Note: 1) Valid provided that leads are kept at ambient temperature at a distance of 8mm from case.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and... Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and...
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