1N4099UR-1 thru 1N4135UR-1 & 1N4614UR-1 thru 1N462.
1N4129UR-1 - Low Noise Zener Diode
1N4129UR - GLASS SURFACE MOUNT 0.5 WATT ZENERS
1N4129UR - ZENER DIODES
1N4129UR-1 - METALLURGICALLY BONDED GLASS SURFACE MOUNT 0.5 WATT ZENERS