| PartNumber | 2N3725 | 2N3725A | 2N3725/TR |
| Description | Bipolar Transistors - BJT . . | Bipolar Transistors - BJT NPN Fast SW SS | Bipolar Transistors - BJT |
| Manufacturer | Central Semiconductor | Central Semiconductor | Microchip |
| Product Category | Bipolar Transistors - BJT | Bipolar Transistors - BJT | Bipolar Transistors - BJT |
| RoHS | Y | Y | N |
| Technology | Si | - | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | TO-39-3 | TO-39-3 | - |
| Transistor Polarity | NPN | NPN | - |
| Configuration | Single | Single | - |
| Collector Emitter Voltage VCEO Max | 50 V | 50 V | - |
| Collector Base Voltage VCBO | 80 V | 80 V | - |
| Emitter Base Voltage VEBO | 6 V | 6 V | - |
| Collector Emitter Saturation Voltage | 250 mV | 900 mV | - |
| Maximum DC Collector Current | 1.75 A | 1.2 A | - |
| Gain Bandwidth Product fT | 300 MHz | 300 MHz | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 200 C | + 150 C | - |
| Series | 2N3725 | 2N3725 | - |
| DC Current Gain hFE Max | 150 | - | - |
| Packaging | Bulk | Bulk | Reel |
| Brand | Central Semiconductor | Central Semiconductor | Microchip / Microsemi |
| Continuous Collector Current | 1.2 A | - | - |
| DC Collector/Base Gain hfe Min | 60 | 20 at 800 mA, 2 V | - |
| Pd Power Dissipation | 800 mW | 1000 mW | - |
| Product Type | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors | BJTs - Bipolar Transistors |
| Factory Pack Quantity | 500 | 500 | 100 |
| Subcategory | Transistors | Transistors | Transistors |
| Part # Aliases | 2N3725 PBFREE | 2N3725A PBFREE | - |
| Unit Weight | 0.035486 oz | 0.035486 oz | - |
| Height | - | 6.6 mm | - |
| Length | - | 9.4 mm | - |
| Width | - | 9.4 mm | - |