| BDT91 |  | Philips Semiconductors | Silicon Epitaxial Base Power Transistors | Original | PDF | 372.18KB | 7 | 
| BDT91 |  | Magnatec | Silicon Epitaxial Base Power Transistors | Scan | PDF | 208.14KB | 5 | 
| BDT91 |  | Motorola | Motorola Semiconductor Data & Cross Reference Book | Scan | PDF | 42.73KB | 1 | 
| BDT91 |  | Unknown | Semiconductor Master Cross Reference Guide | Scan | PDF | 112.16KB | 1 | 
| BDT91 |  | Unknown | Shortform IC and Component Datasheets (Plus Cross Reference Data) | Short Form | PDF | 89.09KB | 1 | 
| BDT91 |  | Unknown | Shortform Data and Cross References (Misc Datasheets) | Short Form | PDF | 30.97KB | 1 | 
| BDT91 |  | Unknown | Basic Transistor and Cross Reference Specification | Scan | PDF | 55.27KB | 1 | 
| BDT91 |  | Unknown | Shortform Transistor PDF Datasheet | Short Form | PDF | 138.94KB | 1 | 
| BDT91 |  | Unknown | Shortform Transistor PDF Datasheet | Short Form | PDF | 165.05KB | 1 | 
| BDT91 |  | Unknown | Transistor Replacements | Scan | PDF | 65.58KB | 1 | 
| BDT91 |  | Unknown | Shortform Transistor PDF Datasheet | Short Form | PDF | 167.92KB | 1 | 
| BDT91 |  | Unknown | Transistor Replacements | Scan | PDF | 79.32KB | 1 | 
| BDT91 |  | Philips Semiconductors | SILICON EPITAXIAL BASE POWER TRANSISTORS | Scan | PDF | 202.12KB | 7 | 
| BDT91F |  | Philips Semiconductors | Silicon Epitaxial Power Transistors | Original | PDF | 45.19KB | 2 | 
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| BDT91F |  | Unknown | Shortform Data and Cross References (Misc Datasheets) | Short Form | PDF | 30.97KB | 1 | 
| BDT91F |  | Unknown | Shortform IC and Component Datasheets (Plus Cross Reference Data) | Short Form | PDF | 89.09KB | 1 | 
| BDT91F |  | Philips Semiconductors | SILICON EPITAXIAL POWER TRANSISTORS | Scan | PDF | 46.35KB | 2 |