1N5521B-Zener-Diode Series
Zener Diode Single 2-Pin 4.3V, 5%, 500mW DO-35 Bag
Manufacturer: Microchip Technology
Catalog
Zener Diode Single 2-Pin 4.3V, 5%, 500mW DO-35 Bag
Key Features
- JEDEC registered 1N5518 thru 1N5546.
- Voltage tolerances of plus/minus 20%, 10%, 5%, 2%, and 1% available. See Note 1 on page 3.
- Internal metallurgical bond option available with "-1" suffix. JAN, JANTX, and JANTXV qualification per MIL-PRF-19500/437 available (requires metallurgical bond option as well as plus/minus 5% voltage tolerance or tighter with B-1, C-1 or D-1 suffix).
- RoHS compliant versions available (commercial grade only).
- Regulates voltage over a broad operating current and temperature range.
- Guaranteed voltage regulation (∆VZ) from IZL to IZT.
- Voltage selection from 3.3 to 33 V.
- Flexible axial-lead mounting terminals.
- Nonsensitive to ESD per MIL-STD-750 Method 1020.
- Minimal capacitance (see Figure 3).
- Inherently radiation hard as described in Microchip "MicroNote 050" which is available at Microchip.com.
Description
AI
The 1N5518 thru 1N5546 series of 0.5 watt axial-leaded glass Zener Voltage Regulators provides a selection from 3.3 to 33 volts with tolerances ranging from plus/minus 1% to 20%. The standard tolerance is plus/minus 5% with the B suffix unless ordered otherwise. These axial-leaded glass DO-35 Zeners are also available with an internal metallurgical bond option. This type of bonded Zener package construction is also available in JAN, JANTX, and JANTXV military qualifications. Microchip also offers numerous other Zener products to meet higher and lower power applications.
