Hefei Purple Horn E-Commerce Co., Ltd.
| Description | SMA Single Zener Diodes RoHS |
| Mfr. Part # | 1SMA4746A |
| Package | SMA |
| Model Number | 1SMA4746A |
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Product Specification
| Description | SMA Single Zener Diodes RoHS | Mfr. Part # | 1SMA4746A |
| Package | SMA | Model Number | 1SMA4746A |
This series of Zener diodes offers a wide voltage range from 3.3V to 100V, with a peak pulse power of 1000mW. Key features include low reverse leakage, low Zener impedance, and high stability and reliability. These diodes are suitable for various electronic applications requiring precise voltage regulation.
| Part Number | Nominal Zener Voltage (Vz) | Test Current (Iz) | Max. Dynamic Impedance (Zzt) at Izt | Max. Reverse Leakage Current (Ir) at Vr | Max. Surge Current (Ism) | Unit |
|---|---|---|---|---|---|---|
| 1SMA4728A~1SMA4764A | 3.3 to 100 | - | - | - | - | V |
| Power Dissipation (Pd) | 1000 | mW | ||||
| Operating junction temperature (Tj) | -65 to +175 | C | ||||
| Storage temperature range (Tstg) | -65 to +175 | C | ||||
| Nominal Zener Voltage (Vz) | 5.28 | 1.47 | 60 | 0.203 | 60 | V @ mA |
| Nominal Zener Voltage (Vz) | 4.95 | 1.32 | 60 | 0.203 | 60 | V @ mA |
| Nominal Zener Voltage (Vz) | 4.50 | 1.52 | 60 | 0.203 | 60 | V @ mA |
| Nominal Zener Voltage (Vz) | 3.99 | 0.76 | 60 | 0.203 | 60 | V @ mA |
| Nominal Zener Voltage (Vz) | 2.40 | 0.305 | 60 | 0.203 | 60 | V @ mA |
| Nominal Zener Voltage (Vz) | 1.95 | 0.152 | 60 | 0.203 | 60 | V @ mA |
| Nominal Zener Voltage (Vz) | 1.52 | - | 60 | 0.203 | 60 | V @ mA |
| Nominal Zener Voltage (Vz) | 0.76 | - | 60 | 0.203 | 60 | V @ mA |
FIG1: Maximum Continuous Power Dissipation - Valid provided that electrodes are kept at ambient temperature.
FIG2: Typical Zener Impedance - Tested at rated Iz.
FIG3: Typical Temperature Coefficients
FIG4: Typical Instantaneous Forward Characteristics - For 60A, pulse width 10s, duty cycle 1%.
FIG5: Typical Reverse Characteristics
| Unit: mm | |
|---|---|
| 0.203MAX. | |
| 5.28 | |
| 4.95 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
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