1N4557B Overview
They may be operated up to 50 W with adequate mounting and heat sinking due to their low . These Zeners are also available in reverse polarity. On select part numbers, these Zeners are also available in JAN, JANTX, and JANTXV military qualifications.
1N4557B Key Features
- JEDEC registered IN2804 through 1N2846B and 1N4557 through 1N4564B numbers
- Internal solder bond construction
- Hermetically sealed (welded)
- Zener voltage 3.9 V to 200 V
- JAN, JANTX, and JANTXV qualifications also available per MIL-PRF-19500/114 on most family