| Part Number | Manufacturer | Description | RFQ |
|---|---|---|---|
| BUL1102EFP | STMicroelectronics | TRANS NPN 450V 4A TO-220FP | |
| BUL128D-B | STMicroelectronics | TRANS NPN 400V 4A TO-220 | |
| BUL1102E | STMicroelectronics | TRANS NPN 450V 4A TO-220 | |
| BUL128 | STMicroelectronics | TRANS NPN 400V 4A TO-220 | |
| BUL138 | STMicroelectronics | TRANS NPN 400V 5A TO-220 | |
| BUL1203E | STMicroelectronics | TRANS NPN 550V 5A TO-220 | |
| BUL1203EFP | STMicroelectronics | TRANS NPN 550V 5A TO-220FP | |
| BUL138FP | STMicroelectronics | TRANS NPN 400V 5A TO-220FP | |
| BUL1403ED | STMicroelectronics | TRANS NPN 650V 3A TO-220 | |
| BUL146 | ON Semiconductor | TRANS NPN 400V 6A TO-220AB | |
| BUL146F | ON Semiconductor | TRANS NPN 400V 6A TO-220FP | |
| BUL146FG | ON Semiconductor | TRANS NPN 400V 6A TO-220FP | |
| BUL146G | ON Semiconductor | TRANS NPN 400V 6A TO-220AB | |
| BUL128FP | STMicroelectronics | TRANS NPN 400V 4A TO-220FP | |
| BUL128-K | STMicroelectronics | TRANS NPN 400V 4A TO-220 |
| Replacement Part Number | Repl. Mfr | Description | Reference Type |
|---|---|---|---|
| 2SC3795 Cross Reference | Panasonic | Silicon NPN triple diffusion planar type For high breakdown voltage high-speed switching | Compatible Equivalent |
| 2SC4053 Cross Reference | Shindengen | Switching Power Transistor | Compatible Equivalent |
| 2SC4054 Cross Reference | Shindengen | Switching Power Transistor | Compatible Equivalent |
| 2SC4242 Cross Reference | Fujitsu | Info source: STMicroelectronics web-site | Compatible Equivalent |
| 2SC5023 Cross Reference | Hitachi Metals | Info source: STMicroelectronics web-site | Compatible Equivalent |
| 2SC5321 Cross Reference | Shindengen | Info source: STMicroelectronics web-site | Compatible Equivalent |
| BUF640 Cross Reference | Vishay | Info source: STMicroelectronics web-site | Compatible Equivalent |
| BUL138 Cross Reference | STMicroelectronics | High Voltage Fast-switching Npn Power Transistor | Pin-to-Pin Replacement |
| BUL146 Cross Reference | ON Semiconductor | NPN Bipolar Power Transistor For Switching Power Supply Applications | Compatible Equivalent |
| BUL381 Cross Reference | STMicroelectronics | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR | Compatible Equivalent |
| BUL382 Cross Reference | STMicroelectronics | HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR | Compatible Equivalent |
| BUL45 Cross Reference | ON Semiconductor | Info source: STMicroelectronics web-site | Compatible Equivalent |
| BUL48 Cross Reference | STMicroelectronics | Info source: STMicroelectronics web-site | Compatible Equivalent |
| BUX84 Cross Reference | Philips | Silicon Diffused Power Transistors | Compatible Equivalent |
| TIPL770 Cross Reference | Power Innovations | Npn Silicon Power Transistor | Compatible Equivalent |
There are 15 cross reference alternative products totally about BUL138 : 14 Compatible Equivalent and 1 Pin-to-Pin Replacement , Replacement Manufacturers include : Panasonic Cross Reference Shindengen Cross Reference Fujitsu Cross Reference Hitachi Metals Cross Reference Vishay Cross Reference STMicroelectronics Cross Reference ON Semiconductor Cross Reference Philips Cross Reference Power Innovations Cross Reference