| 311521 | BD538 | Silicon PNP Power Transistors TO-220C package | Savantic |
| 311522 | BD538 | COMPLEMENTARY SILICON POWER TRANSISTORS | SGS Thomson Microelectronics |
| 311523 | BD538 | COMPLEMENTARY SILICON POWER TRANSISTORS | SGS Thomson Microelectronics |
| 311524 | BD538 | Epitaxial-base transistor for linear and switching applications | SGS-ATES |
| 311525 | BD538 | COMPLEMENTARY SILICON POWER TRANSISTORS | ST Microelectronics |
| 311526 | BD538J | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 311527 | BD538K | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 311528 | BD538KTU | PNP Epitaxial Silicon Transistor | Fairchild Semiconductor |
| 311529 | BD539 | NPN SILICON POWER TRANSISTORS | Power Innovations |
| 311530 | BD539A | NPN SILICON POWER TRANSISTORS | Power Innovations |
| 311531 | BD539B | NPN SILICON POWER TRANSISTORS | Power Innovations |
| 311532 | BD539C | NPN SILICON POWER TRANSISTORS | Power Innovations |
| 311533 | BD539D | NPN SILICON POWER TRANSISTORS | Power Innovations |
| 311534 | BD53E23G | Voltage Detector with Adjustable Delay Time | ROHM |
| 311535 | BD53E23G-M | Voltage Detector with Adjustable Delay Time | ROHM |
| 311536 | BD53E23G-MTR | Voltage Detector with Adjustable Delay Time | ROHM |
| 311537 | BD53E23G-TR | Voltage Detector with Adjustable Delay Time | ROHM |
| 311538 | BD53E24G | Voltage Detector with Adjustable Delay Time | ROHM |
| 311539 | BD53E24G-M | Voltage Detector with Adjustable Delay Time | ROHM |
|
| 311540 | BD53E24G-MTR | Voltage Detector with Adjustable Delay Time | ROHM |
| 311541 | BD53E24G-TR | Voltage Detector with Adjustable Delay Time | ROHM |
| 311542 | BD53E25G | Voltage Detector with Adjustable Delay Time | ROHM |
| 311543 | BD53E25G-M | Voltage Detector with Adjustable Delay Time | ROHM |
| 311544 | BD53E25G-MTR | Voltage Detector with Adjustable Delay Time | ROHM |
| 311545 | BD53E25G-TR | Voltage Detector with Adjustable Delay Time | ROHM |
| 311546 | BD53E26G | Voltage Detector with Adjustable Delay Time | ROHM |
| 311547 | BD53E26G-M | Voltage Detector with Adjustable Delay Time | ROHM |
| 311548 | BD53E26G-MTR | Voltage Detector with Adjustable Delay Time | ROHM |
| 311549 | BD53E26G-TR | Voltage Detector with Adjustable Delay Time | ROHM |
| 311550 | BD53E27G | Voltage Detector with Adjustable Delay Time | ROHM |
| 311551 | BD53E27G-M | Voltage Detector with Adjustable Delay Time | ROHM |
| 311552 | BD53E27G-MTR | Voltage Detector with Adjustable Delay Time | ROHM |
| 311553 | BD53E27G-TR | Voltage Detector with Adjustable Delay Time | ROHM |
| 311554 | BD53E28G | Voltage Detector with Adjustable Delay Time | ROHM |
| 311555 | BD53E28G-M | Voltage Detector with Adjustable Delay Time | ROHM |
| 311556 | BD53E28G-MTR | Voltage Detector with Adjustable Delay Time | ROHM |
| 311557 | BD53E28G-TR | Voltage Detector with Adjustable Delay Time | ROHM |
| 311558 | BD53E29G | Voltage Detector with Adjustable Delay Time | ROHM |
| 311559 | BD53E29G-M | Voltage Detector with Adjustable Delay Time | ROHM |
| 311560 | BD53E29G-MTR | Voltage Detector with Adjustable Delay Time | ROHM |
