Part Number
Definition:
A BISTABLE SEMICONDUCTOR DEVICE COMPRISING THREE OR MORE JUNCTIONS WHICH IS NORMALLY A NONCONDUCTOR UNTIL THE APPLICATION OF A SIGNAL TO A GATE TERMINAL, AT WHICH TIME THE DEVICE SWITCHES TO THE CONDUCTIVE STATE. INCLUDES DEVICES CAPABLE OF BEING SWITCHED BACK TO THE NONCONDUCTIVE STATE UPON APPLICATION OF A DIFFERENT SIGNAL TO THE SAME OR ANOTHER GATE TERMINAL. MAY OR MAY NOT INCLUDE MOUNTING HARDWARE AND/OR HEATSINK. FOR SOLID STATE DEVICES WHICH ARE RESPONSIVE TO VISIBLE OR INFRARED RADIANT ENERGY, SEE SEMICONDUCTOR DEVICE, PHOTO.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
SEMICONDUCTOR DEVICES AND ASSOCI
Inclusions:
INCLUDES SEMICONDUCTOR ASSEMBLIES; SEMICONDUCTOR DIODES; SEMICONDUCTOR RECTIFIERS, SEMICONDUCTOR THYRISTORS; TRANSISTORS; UNITIZED SEMICONDUCTORS; ASSOCIATED HARDWARE EXCEPT SOCKETS.
Exclusions:
EXCLUDES MICROCIRCUITS; OPTOELECTRONIC DEVICES AND ASSOCIATED HARDWARE.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| TEST | TEST DATA DOCUMENT | 81349-MIL-S-19500 SPECIFICATION |
| ADAV | OVERALL DIAMETER | 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM |
| AXGY | MOUNTING METHOD | TERMINAL |
| ALBA | ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE | ANODE |
| CTQX | CURRENT RATING PER CHARACTERISTIC | 175.00 MILLIAMPERES FORWARD CURRENT, AVERAGE ABSOLUTE |
| ABBH | INCLOSURE MATERIAL | METAL |
| CTSG | MAXIMUM OPERATING TEMP PER MEASUREMENT POINT | 150.0 DEG CELSIUS JUNCTION |
| ALAS | INTERNAL CONFIGURATION | JUNCTION CONTACT |
| CTMZ | SEMICONDUCTOR MATERIAL | SILICON |
| FEAT | SPECIAL FEATURES | JUNCTION PATTERN ARRANGEMENT: PNPN |
| ABJT | TERMINAL LENGTH | 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| CBBL | FEATURES PROVIDED | HERMETICALLY SEALED CASE |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-S-19500/419 GOVERNMENT SPECIFICATION |
| ABHP | OVERALL LENGTH | 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| ALAZ | JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION | TO-18 |
| AYQS | TERMINAL CIRCLE DIAMETER | 0.100 INCHES NOMINAL |
| TTQY | TERMINAL TYPE AND QUANTITY | 3 UNINSULATED WIRE LEAD |