The Transistor, cataloged under National Stock Number 5961-00-540-9619, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Instrument Systems Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5961-00-540-9619 |
| Primary Part Number | M235A147-2 |
| Item Name | Transistor |
| FSC / FSG | 5961 / 59 — No Item Name Available |
| Manufacturer | Instrument Systems Corp |
| Status | ACTIVE |
| Internal Configuration | JUNCTION CONTACT-DARLINGTON CONNECTED |
| Voltage Rating in Volts Per Characteristic | -60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN |
| Current Rating Per Characteristic | -0.50 AMPERES MAXIMUM BASE CURRENT, DC AND -16.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC |
| Electrode Internally-Electrically Connected to Case | COLLECTOR |
| Mounting Method | UNTHREADED HOLE(S) |
| Power Rating Per Characteristic | 150.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION |
| Maximum Operating Temp Per Measurement Point | 200.0 CELSIUS JUNCTION DEGC |
| Terminal Length | 0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN |
| Semiconductor Material | SILICON |
| Mounting Facility Quantity | 2 |
| Test Data Document | 09966--235A147 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Terminal Type and Quantity | 2 PIN AND 1 CASE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| M235A147-2 PRIMARY | Instrument Systems Corp (USA) |
| 5264 | Harris Corporation Div Microwave Communication Division (USA) |
| M235A147-2 | Telephonics Corp (USA) |
| 91555 | Tandem Computers Inc (USA) |
| 148-0141-001 | Shugart Corp Dba Intl Assembly Specialists (USA) |
| MJ4030 | Freescale Semiconductor, Inc. (USA) |
NSN 5961-00-540-9619 is a Transistor, manufactured by Instrument Systems Corp, classified under FSC 5961 (No Item Name Available). Status: active.
NSN 5961-00-540-9619 has 6 cross-referenced part numbers: M235A147-2 (Instrument Systems Corp), 5264 (Harris Corporation Div Microwave Communication Division), M235A147-2 (Telephonics Corp), 91555 (Tandem Computers Inc), 148-0141-001 (Shugart Corp Dba Intl Assembly Specialists) and 1 more.
There are 12 known substitutes for 5961-00-540-9619: 5342-00-126-7632, 5935-00-201-8467, 5955-00-250-0568 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for M235A147-2: Internal Configuration: JUNCTION CONTACT-DARLINGTON CONNECTED; Special Features: JUNCTION PATTERN ARRANGEMENT: PNP; Voltage Rating in Volts Per Characteristic: -60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN; Current Rating Per Characteristic: -0.50 AMPERES MAXIMUM BASE CURRENT, DC AND -16.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC. 16 total characteristics are documented in the Federal Logistics Information System.