| PartNumber | KSD1413TU | KSD1417TU | KSD1412S |
| Description | Darlington Transistors NPN Sil Darl Trans | Darlington Transistors NPN Sil Darl Trans | Time Delay & Timing Relays DIGI-TIMER(D.O.M.) |
| Manufacturer | ON Semiconductor | ON Semiconductor | Littelfuse |
| Product Category | Darlington Transistors | Darlington Transistors | Time Delay & Timing Relays |
| RoHS | E | E | Y |
| Configuration | Single | Single | - |
| Transistor Polarity | NPN | NPN | - |
| Collector Emitter Voltage VCEO Max | 40 V | 60 V | - |
| Emitter Base Voltage VEBO | 5 V | 5 V | - |
| Collector Base Voltage VCBO | 60 V | 60 V | - |
| Maximum DC Collector Current | 3 A | 7 A | - |
| Maximum Collector Cut off Current | 20 uA | 100 uA | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-220F-3 | TO-220F-3 | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Packaging | Tube | Tube | Bulk |
| Height | 9.19 mm | 9.19 mm | - |
| Length | 10.16 mm | 10.16 mm | - |
| Width | 4.7 mm | 4.7 mm | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | Littelfuse |
| DC Collector/Base Gain hfe Min | 1000 | 1000 | - |
| Product Type | Darlington Transistors | Darlington Transistors | Timing Relays |
| Factory Pack Quantity | 50 | 50 | 1 |
| Subcategory | Transistors | Transistors | Relays |
| Unit Weight | 0.080072 oz | 0.080072 oz | - |
| Display Type | - | - | None |
| Termination Style | - | - | Quick Connect Terminal |
| Relay Contact Form | - | - | 1 Form C (SPDT-NO, NC) |
| Timing Range | - | - | 2 s |
| Series | - | - | KSD1 |
| Contact Form | - | - | SPDT (1 Form C) |
| Type | - | - | Delay On Make Timer |