| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM136AH |  108Kb/8P | 2.5V REFERENCE DIODE |
| LM136AH |  110Kb/8P | 2.5V REFERENCE DIODE, GUARANTEED TO 100K RADSi TESTED TO MIL-STD-883, METHOD 1019.5 |
 National Semiconductor ... | LM136AH-2.5 |  223Kb/12P | Reference Diode |
| LM136AH-2.5 |  679Kb/12P | Reference Diode |
 National Semiconductor ... | LM136AH-2.5-SMD |  110Kb/8P | 2.5V REFERENCE DIODE, GUARANTEED TO 100K RAD(Si) TESTED TO MIL-STD-883, METHOD 1019.5 |
| LM136AH-2.5-SMD |  276Kb/12P | Reference Diode |
| LM136AH-2.5-SMD |  311Kb/14P | Reference Diode |
 National Semiconductor ... | LM136AH-2.5/883 |  110Kb/8P | 2.5V REFERENCE DIODE, GUARANTEED TO 100K RAD(Si) TESTED TO MIL-STD-883, METHOD 1019.5 |
| LM136AH-2.5/883 |  679Kb/12P | Reference Diode |
| LM136AH-2.5/883 |  276Kb/12P | Reference Diode |
| LM136AH-2.5/883 |  311Kb/14P | Reference Diode |