1N5221B-1 thru 1N5281B-1 Available on commercial .
1N5265B - Zener Diodes
1N5265BUR-1 - METALLURGICALLY BONDED GLASS SURFACE MOUNT 500mW ZENERS
1N5265B-1 - ZENER DIODES
1N5265B-G - Glass Silicon Zener Diode
1N5265B - Voltage regulator diodes
1N5265B - ZENER DIODES
1N5265B - Silicon Zener Diodes
1N5265B - SILICON PLANAR ZENER DIODES
1N5265B - 500mW EPITAXIAL ZENER DIODE
1N5265B - Small Signal Zener Diodes
1N5265B - SILICON ZENER DIODES