# U2T201 Transistor Silicon NPN - CASE: TO66-3 MAKE: Unitrode

**Manufacturer:** Unitrode  
**MPN:** `U2T201`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Unitrode |
| Manufacturer name | Unitrode |
| Manufacturer | Unitrode |
| keywords | Buy U2T201, U2T201, U2T201 Transistor Silicon NPN |
| moq | 1 |
| MPN | U2T201 |
| multiple | 1 |
| originalCurrency | {'currency': 'GBP'} |
| qtyInStock | 0 |
| SKU | U2T201 |
| snippet | U2T201 Transistor Silicon NPN - CASE: TO66-3 MAKE: Unitrode |
| Type | Transistor Silicon NPN |
| Case | TO66-3 |
| Vbr CEO | 80 |
| Max PD (W) | 25 |
| t(on) Delay (S) | 100n- |
| t(f) Max (S) | 500n- |
| Max hFE | 10k |
| Min hFE | 2.0k |
| Ic Max (A) | 5.0 |
| @Ic (test) (A) | 1.0 |
| Icbo Max @Vcb Max (A) | 1.0u+ |
| Mat | Silicon Logic |
| Polarity | NPN |
| Tr Max (s) | 300n- |
| R(sat) (?) | 300m |
| t(stor) Max (S) | 600n- |
| Derate Above 25?C | 250m |
| Trans Freq (Hz) Min | 50M |
| @VCE (test) | 2.0 |
| Oper Temp (?C) Max | 175 |
| Pinout Equivalence Number | 4-100 |
| Surface Mounted Yes/No | NO |
| Maximum Collector Power Dissipation (Pc) | 2.5 W |
| Maximum Collector-Base Voltage \|Vcb\| | 80 V |
| Maximum Emitter-Base Voltage \|Veb\| | 12 V |
| Maximum Collector Current \|Ic max\| | 5 A |
| Max Operating Junction Temperature (Tj) | 200 ?C |
| Collector Capacitance (Cc) | 100 pF |
| Transition Frequency (ft): | 50 MHz |
| Forward Current Transfer Ratio (hFE), MIN | 2 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Little Diode | U2T201 |  |  | None | 1 |
| 4 Star Electronics | U2T201 |  |  | None | 1 |
| jotrin.com | JT25-U2T201 |  |  | 208 | 1 |

---
Structured data: `/python/html6/product/500/202000000/202109000/part_--U2T201---Unitrode--69a9d17172.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp