voltage reference diode MICROCHIP 1N829A with temperature stability from minus 55 to plus 100 degrees Celsius
Key Attributes
Model Number:
1N829A
Product Custom Attributes
Operating Junction Temperature Range:
-65℃~+175℃
Impedance(Zzt):
10Ω
Zener Voltage(Range):
5.9V~6.5V
Pd - Power Dissipation:
500mW
Zener Voltage(Nom):
6.2V
Mfr. Part #:
1N829A
Package:
DO-35
Product Description
6.2 & 6.55 Volt Temperature Compensated Zener Reference Diodes
The 1N821 thru 1N829A series of Zero-TC Reference Diodes offers nominal voltages of 6.2 V and 6.55 V with temperature coefficients as low as 0.0005%/C for minimal voltage change. These glass axial-leaded DO-35 reference diodes are available with an optional internal metallurgical bond (indicated by a "-1" suffix) and are suitable for applications requiring a stable voltage reference, such as instrumentation. They provide minimal voltage changes over a broad temperature range and are nonsensitive to ESD.
Product Attributes
- Brand: Microsemi
- Division: Scottsdale Division
- Package Type: DO-35 (DO-204AH)
- Certifications: JEDEC registered, MIL-PRF-19500/159 (for specific part numbers with prefixes like JAN, JANTX, JANTXV)
- Optional Features: Internal metallurgical bond (-1 suffix), tighter voltage tolerances (+/- percentage suffix)
Technical Specifications
| JEDEC Type Number | Nominal Voltage (V) | Zener Test Current (IZT) (mA) | Max Zener Impedance (ZZT) @ IZT (Ohms) | Max Reverse Current (IR) @ 3V (A) | Voltage Temp. Stability (-55C to +100C) (mV) | Effective Temp. Coefficient (VZ) (%/C) |
| 1N821 | 5.9 6.5 | 7.5 | 15 | 2.0 | 96 | 0.01 |
| 1N821A | 5.9 6.5 | 7.5 | 10 | 2.0 | 96 | 0.01 |
| 1N822 | 5.9 6.5 | 7.5 | 15 | 2.0 | 96 | 0.01 |
| 1N823 | 5.9 6.5 | 7.5 | 15 | 2.0 | 48 | 0.005 |
| 1N823A | 5.9 6.5 | 7.5 | 10 | 2.0 | 48 | 0.005 |
| 1N824 | 5.9 6.5 | 7.5 | 15 | 2.0 | 48 | 0.005 |
| 1N825 | 5.9 6.5 | 7.5 | 15 | 2.0 | 19 | 0.002 |
| 1N825A | 5.9 6.5 | 7.5 | 10 | 2.0 | 19 | 0.002 |
| 1N826 | 6.2 6.9 | 7.5 | 15 | 2.0 | 20 | 0.002 |
| 1N827 | 5.9 6.5 | 7.5 | 15 | 2.0 | 9 | 0.001 |
| 1N827A | 5.9 6.5 | 7.5 | 10 | 2.0 | 9 | 0.001 |
| 1N828 | 6.2 6.9 | 7.5 | 15 | 2.0 | 10 | 0.001 |
| 1N829 | 5.9 6.5 | 7.5 | 15 | 2.0 | 5 | 0.0005 |
| 1N829A | 5.9 6.5 | 7.5 | 10 | 2.0 | 5 | 0.0005 |
Maximum Ratings
| Parameter | Value |
| Operating Temperatures | -65C to +175C |
| Storage Temperatures | -65C to +175C |
| DC Power Dissipation | 500 mW @ TL = 25C and IZM = 70 mA (Note: For optimum stability, IZ = 7.5 mA) |
| Solder Temperatures | 260C for 10 s (max) |
2410121609_MICROCHIP-1N829A_C5444766.pdf
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