MICROCHIP 1N5257
| Manufacturer | |
| MPN | 1N5257 |
| LCSC Part # | C5489779 |
| Packaging | DO-35(DO-204AH) |
| Customer # | |
| Key Attributes | 1 Independent 33V DO-35(DO-204AH) Single Zener Diodes RoHS |
| Datasheet |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Discrete Semiconductors/Diodes/Zener/Single Zener Diodes | |
| Manufacturer | MICROCHIP | |
| Packaging | DO-35(DO-204AH) | |
| Diode Configuration | 1 Independent | |
| Tolerance | ±20% | |
| Operating Junction Temperature Range | -65℃~+175℃ | |
| Pd - Power Dissipation | 500mW | |
| Reverse Leakage Current (Ir) | 100nA@24V | |
| Impedance(Zzt) | 58Ω | |
| Zener Voltage(Nom) | 33V | |
| Impedance(Zzk) | 700Ω |
| Type | Description | |
|---|---|---|
| Category | Discrete Semiconductors/Diodes/Zener/Single Zener Diodes | |
| Manufacturer | MICROCHIP | |
| Packaging | DO-35(DO-204AH) | |
| Diode Configuration | 1 Independent | |
| Tolerance | ±20% | |
| Operating Junction Temperature Range | -65℃~+175℃ |
| Type | Description | |
|---|---|---|
| Pd - Power Dissipation | 500mW | |
| Reverse Leakage Current (Ir) | 100nA@24V | |
| Impedance(Zzt) | 58Ω | |
| Zener Voltage(Nom) | 33V | |
| Impedance(Zzk) | 700Ω |
Introduction
The popular 1N5221 to 1N5281B series 0.5W Zener voltage regulators are available in voltages from 2.4 to 200V, with standard tolerances of 5% or 10%, as well as tighter tolerances selectable via different suffix letters in the part number. These glass axial-lead DO-35 Zener diodes also offer various screening levels by adding prefix identifiers as described in the Characteristics section. Microsemi offers many additional Zener products to meet higher and lower power application requirements.
Features
- JEDEC-registered 1N5221 to 1N5281B
- Internal bonding optionally available with "-1" suffix
- MIL-PRF-19500-compliant JAN, JANTX, JANTXV, and JANS screening options available by adding MQ, MX, MV, or MSP prefix to part numbers with "-1" suffix
- Surface mount equivalents: MLL5221 to MLL5281B in DO-213AA MELF package, including "-1" suffix options (consult factory for other cases)
- RoHS-compliant devices available with "e3" suffix
- DO-7 glass case axial-lead Zener diode equivalents also available
Applications
- Voltage regulation over a wide range of operating current and temperature
- Wide selection from 2.4V to 200V
- Standard voltage tolerance: ±5% with B suffix, 10% with A suffix
- Tight tolerance of ±2% or ±1% available with C or D suffix respectively
- Flexible axial lead mounting terminals
- Insensitive to ESD (MIL-STD-750 Method 1020)
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 3.8971 | $ 3.90 |
| 10+ | $ 3.8112 | $ 38.11 |
| 30+ | $ 3.7546 | $ 112.64 |
| 100+ | $ 3.6979 | $ 369.79 |
Standard Packaging447/Full Bag | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Discrete Semiconductors/Diodes/Zener/Single Zener Diodes | |
| Manufacturer | MICROCHIP | |
| Packaging | DO-35(DO-204AH) | |
| Diode Configuration | 1 Independent | |
| Tolerance | ±20% | |
| Operating Junction Temperature Range | -65℃~+175℃ | |
| Pd - Power Dissipation | 500mW | |
| Reverse Leakage Current (Ir) | 100nA@24V | |
| Impedance(Zzt) | 58Ω | |
| Zener Voltage(Nom) | 33V | |
| Impedance(Zzk) | 700Ω |
| Type | Description | |
|---|---|---|
| Category | Discrete Semiconductors/Diodes/Zener/Single Zener Diodes | |
| Manufacturer | MICROCHIP | |
| Packaging | DO-35(DO-204AH) | |
| Diode Configuration | 1 Independent | |
| Tolerance | ±20% | |
| Operating Junction Temperature Range | -65℃~+175℃ |
| Type | Description | |
|---|---|---|
| Pd - Power Dissipation | 500mW | |
| Reverse Leakage Current (Ir) | 100nA@24V | |
| Impedance(Zzt) | 58Ω | |
| Zener Voltage(Nom) | 33V | |
| Impedance(Zzk) | 700Ω |
Introduction
The popular 1N5221 to 1N5281B series 0.5W Zener voltage regulators are available in voltages from 2.4 to 200V, with standard tolerances of 5% or 10%, as well as tighter tolerances selectable via different suffix letters in the part number. These glass axial-lead DO-35 Zener diodes also offer various screening levels by adding prefix identifiers as described in the Characteristics section. Microsemi offers many additional Zener products to meet higher and lower power application requirements.
Features
- JEDEC-registered 1N5221 to 1N5281B
- Internal bonding optionally available with "-1" suffix
- MIL-PRF-19500-compliant JAN, JANTX, JANTXV, and JANS screening options available by adding MQ, MX, MV, or MSP prefix to part numbers with "-1" suffix
- Surface mount equivalents: MLL5221 to MLL5281B in DO-213AA MELF package, including "-1" suffix options (consult factory for other cases)
- RoHS-compliant devices available with "e3" suffix
- DO-7 glass case axial-lead Zener diode equivalents also available
Applications
- Voltage regulation over a wide range of operating current and temperature
- Wide selection from 2.4V to 200V
- Standard voltage tolerance: ±5% with B suffix, 10% with A suffix
- Tight tolerance of ±2% or ±1% available with C or D suffix respectively
- Flexible axial lead mounting terminals
- Insensitive to ESD (MIL-STD-750 Method 1020)
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8541100000 |
| USHTS | 8541100040 |
| TARIC | 8541100000 |
| CAHTS | 8541100090 |
| BRHTS | 85411011 |
| INHTS | 85411000 |
| MXHTS | 8541.10.01 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8541100000 |
| USHTS | 8541100040 |
| TARIC | 8541100000 |
| Type | Details |
|---|---|
| CAHTS | 8541100090 |
| BRHTS | 85411011 |
| INHTS | 85411000 |
| MXHTS | 8541.10.01 |



