Hefei Purple Horn E-Commerce Co., Ltd.
| Description | DO-41G Single Zener Diodes RoHS |
| Mfr. Part # | 1N4740A |
| Package | DO-41G |
| Model Number | 1N4740A |
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Product Specification
| Description | DO-41G Single Zener Diodes RoHS | Mfr. Part # | 1N4740A |
| Package | DO-41G | Model Number | 1N4740A |
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. They are designed for applications requiring precise voltage regulation and are suitable for various electronic circuits. The molded glass body in a DO-41 package ensures robust construction.
| 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 to Ambient) | RJA | 0.3 | K/mW | Valid provided leads at 8mm from case are kept at ambient temperature |
| Forward Voltage (at IF=200mA) | VF | 1.1 | V |
| Part Number | Nominal Zener Voltage (VZ at IZT) | Test Current (IZT) | Maximum Dynamic Impedance (ZZT at IZT) | Maximum Reverse Leakage Current (IR at VR) | Surge Current (IZM) | Maximum Regulator Current | Test Voltage (VR) | Units |
|---|---|---|---|---|---|---|---|---|
| 1N4728A | 3.3 | 76 | 10 | 400 (at 1A) | 1 | 100 | 1 | mA / A / mA |
| 1N4729A | 3.6 | 69 | 10 | 400 (at 1A) | 1 | 100 | 1 | mA / A / mA |
| 1N4730A | 3.9 | 64 | 9 | 400 (at 1A) | 1 | 50 | 1 | mA / A / mA |
| 1N4731A | 4.3 | 58 | 9 | 400 (at 1A) | 1 | 10 | 1 | mA / A / mA |
| 1N4732A | 4.7 | 53 | 8 | 500 (at 1A) | 1 | 10 | 1 | mA / A / mA |
| 1N4733A | 5.1 | 49 | 7 | 550 (at 1A) | 1 | 10 | 1 | mA / A / mA |
| 1N4734A | 5.6 | 45 | 5 | 600 (at 1A) | 1 | 10 | 2 | mA / A / mA |
| 1N4735A | 6.2 | 41 | 2 | 700 (at 1A) | 1 | 10 | 3 | mA / A / mA |
| 1N4736A | 6.8 | 37 | 3.5 | 700 (at 1A) | 1 | 10 | 4 | mA / A / mA |
| 1N4737A | 7.5 | 34 | 4 | 700 (at 0.5mA) | 0.5 | 10 | 5 | mA / mA / mA |
| 1N4738A | 8.2 | 31 | 4.5 | 700 (at 0.5mA) | 0.5 | 10 | 6 | mA / mA / mA |
| 1N4739A | 9.1 | 28 | 5 | 700 (at 0.5mA) | 0.5 | 10 | 7 | mA / mA / mA |
| 1N4740A | 10 | 25 | 7 | 700 (at 0.25mA) | 0.25 | 10 | 7.6 | mA / mA / V |
| 1N4741A | 11 | 23 | 8 | 700 (at 0.25mA) | 0.25 | 5 | 8.4 | mA / mA / V |
| 1N4742A | 12 | 21 | 9 | 700 (at 0.25mA) | 0.25 | 5 | 9.1 | mA / mA / V |
| 1N4743A | 13 | 19 | 10 | 700 (at 0.25mA) | 0.25 | 5 | 9.9 | mA / mA / V |
| 1N4744A | 15 | 17 | 14 | 700 (at 0.25mA) | 0.25 | 5 | 11.4 | mA / mA / V |
| 1N4745A | 16 | 15.5 | 16 | 700 (at 0.25mA) | 0.25 | 5 | 12.2 | mA / mA / V |
| 1N4746A | 18 | 14 | 20 | 750 (at 0.25mA) | 0.25 | 5 | 13.7 | mA / mA / V |
| 1N4747A | 20 | 12.5 | 22 | 750 (at 0.25mA) | 0.25 | 5 | 15.2 | mA / mA / V |
| 1N4748A | 22 | 11.5 | 23 | 750 (at 0.25mA) | 0.25 | 5 | 16.7 | mA / mA / V |
| 1N4749A | 24 | 10.5 | 25 | 750 (at 0.25mA) | 0.25 | 5 | 18.2 | mA / mA / V |
| 1N4750A | 27 | 9.5 | 35 | 750 (at 0.25mA) | 0.25 | 5 | 20.6 | mA / mA / V |
| 1N4751A | 30 | 8.5 | 40 | 1000 (at 0.25mA) | 0.25 | 5 | 22.8 | mA / mA / V |
| 1N4752A | 33 | 7.5 | 45 | 1000 (at 0.25mA) | 0.25 | 5 | 25.1 | mA / mA / V |
| 1N4753A | 36 | 7 | 50 | 1000 (at 0.25mA) | 0.25 | 5 | 27.4 | mA / mA / V |
| 1N4754A | 39 | 6.5 | 60 | 1000 (at 0.25mA) | 0.25 | 5 | 29.7 | mA / mA / V |
| 1N4755A | 43 | 6 | 70 | 1500 (at 0.25mA) | 0.25 | 5 | 32.7 | mA / mA / V |
| 1N4756A | 47 | 5.5 | 80 | 1500 (at 0.25mA) | 0.25 | 5 | 35.8 | mA / mA / V |
| 1N4757A | 51 | 5 | 95 | 1500 (at 0.25mA) | 0.25 | 5 | 38.8 | mA / mA / V |
| 1N4758A | 56 | 4.5 | 110 | 2000 (at 0.25mA) | 0.25 | 5 | 42.6 | mA / mA / V |
| 1N4759A | 62 | 4 | 125 | 2000 (at 0.25mA) | 0.25 | 5 | 47.1 | mA / mA / V |
| 1N4760A | 68 | 3.7 | 150 | 2000 (at 0.25mA) | 0.25 | 5 | 51.7 | mA / mA / V |
| 1N4761A | 75 | 3.3 | 175 | 2000 (at 0.25mA) | 0.25 | 5 | 56 | mA / mA / V |
| 1N4762A | 82 | 3.0 | 200 | 3000 (at 0.25mA) | 0.25 | 5 | 62.2 | mA / mA / V |
| 1N4763A | 91 | 2.8 | 250 | 3000 (at 0.25mA) | 0.25 | 5 | 69.2 | mA / mA / V |
| 1N4764A | 100 | 2.5 | 350 | 3000 (at 0.25mA) | 0.25 | 5 | 76.0 | mA / mA / V |
DO-41 Package Dimensions (Inches and Millimeters):
Admissible Power Dissipation versus Ambient Temperature: Valid provided that leads are kept at ambient temperature at a distance of 10mm from case.
Breakdown Characteristics: Vz versus Iz curves are provided for various part numbers.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
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