LM340LAH-5 Voltage Regulator Diode - TO5 - National Semiconductor - NSC

LM209H Voltage Regulator Diode - TO5 - National Semiconductor - NSC

LM140LAH-12 Voltage Regulator Diode - TO5 - Texas Instruments

LM317H Voltage Regulator Diode - TO5 - Texas Instruments

LM209K Voltage Regulator Diode - TO3 - Generic Make

KA7912 Voltage Regulator Diode - TO220 - Generic Make

L78M12CP Voltage Regulator Diode - TO220F - Generic Make

L4920V Voltage Regulator Diode - TO220-5 - Generic Make